Merge tag 'kbuild-uapi-v4.12' of...

Merge tag 'kbuild-uapi-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild UAPI updates from Masahiro Yamada:
 "Improvement of headers_install by Nicolas Dichtel.

  It has been long since the introduction of uapi directories, but the
  de-coupling of exported headers has not been completed. Headers listed
  in header-y are exported whether they exist in uapi directories or
  not. His work fixes this inconsistency.

  All (and only) headers under uapi directories are now exported. The
  asm-generic wrappers are still exceptions, but this is a big step
  forward"

* tag 'kbuild-uapi-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  arch/include: remove empty Kbuild files
  uapi: export all arch specifics directories
  uapi: export all headers under uapi directories
  smc_diag.h: fix include from userland
  btrfs_tree.h: fix include from userland
  uapi: includes linux/types.h before exporting files
  Makefile.headersinst: remove destination-y option
  Makefile.headersinst: cleanup input files
  x86: stop exporting msr-index.h to userland
  nios2: put setup.h in uapi
  h8300: put bitsperlong.h in uapi

Documentation/kbuild/makefiles.txt

@@ -44,11 +44,11 @@ This document describes the Linux kernel Makefiles.
 	   --- 6.11 Post-link pass
 
 	=== 7 Kbuild syntax for exported headers
-		--- 7.1 header-y
+		--- 7.1 no-export-headers
 		--- 7.2 genhdr-y
-		--- 7.3 destination-y
-		--- 7.4 generic-y
-		--- 7.5 generated-y
+		--- 7.3 generic-y
+		--- 7.4 generated-y
+		--- 7.5 mandatory-y
 
 	=== 8 Kbuild Variables
 	=== 9 Makefile language
@@ -1236,7 +1236,7 @@ When kbuild executes, the following steps are followed (roughly):
 	that may be shared between individual architectures.
 	The recommended approach how to use a generic header file is
 	to list the file in the Kbuild file.
-	See "7.4 generic-y" for further info on syntax etc.
+	See "7.3 generic-y" for further info on syntax etc.
 
 --- 6.11 Post-link pass
 
@@ -1263,53 +1263,32 @@ The pre-processing does:
 - drop include of compiler.h
 - drop all sections that are kernel internal (guarded by ifdef __KERNEL__)
 
-Each relevant directory contains a file name "Kbuild" which specifies the
-headers to be exported.
-See subsequent chapter for the syntax of the Kbuild file.
-
-	--- 7.1 header-y
-
-	header-y specifies header files to be exported.
-
-		Example:
-			#include/linux/Kbuild
-			header-y += usb/
-			header-y += aio_abi.h
+All headers under include/uapi/, include/generated/uapi/,
+arch/<arch>/include/uapi/ and arch/<arch>/include/generated/uapi/
+are exported.
 
-	The convention is to list one file per line and
-	preferably in alphabetic order.
+A Kbuild file may be defined under arch/<arch>/include/uapi/asm/ and
+arch/<arch>/include/asm/ to list asm files coming from asm-generic.
+See subsequent chapter for the syntax of the Kbuild file.
 
-	header-y also specifies which subdirectories to visit.
-	A subdirectory is identified by a trailing '/' which
-	can be seen in the example above for the usb subdirectory.
+	--- 7.1 no-export-headers
 
-	Subdirectories are visited before their parent directories.
+	no-export-headers is essentially used by include/uapi/linux/Kbuild to
+	avoid exporting specific headers (e.g. kvm.h) on architectures that do
+	not support it. It should be avoided as much as possible.
 
 	--- 7.2 genhdr-y
 
-	genhdr-y specifies generated files to be exported.
-	Generated files are special as they need to be looked
-	up in another directory when doing 'make O=...' builds.
+	genhdr-y specifies asm files to be generated.
 
 		Example:
-			#include/linux/Kbuild
-			genhdr-y += version.h
+			#arch/x86/include/uapi/asm/Kbuild
+			genhdr-y += unistd_32.h
+			genhdr-y += unistd_64.h
+			genhdr-y += unistd_x32.h
 
-	--- 7.3 destination-y
 
-	When an architecture has a set of exported headers that needs to be
-	exported to a different directory destination-y is used.
-	destination-y specifies the destination directory for all exported
-	headers in the file where it is present.
-
-		Example:
-			#arch/xtensa/platforms/s6105/include/platform/Kbuild
-			destination-y := include/linux
-
-	In the example above all exported headers in the Kbuild file
-	will be located in the directory "include/linux" when exported.
-
-	--- 7.4 generic-y
+	--- 7.3 generic-y
 
 	If an architecture uses a verbatim copy of a header from
 	include/asm-generic then this is listed in the file
@@ -1336,7 +1315,7 @@ See subsequent chapter for the syntax of the Kbuild file.
 		Example: termios.h
 			#include <asm-generic/termios.h>
 
-	--- 7.5 generated-y
+	--- 7.4 generated-y
 
 	If an architecture generates other header files alongside generic-y
 	wrappers, and not included in genhdr-y, then generated-y specifies
@@ -1349,6 +1328,15 @@ See subsequent chapter for the syntax of the Kbuild file.
 			#arch/x86/include/asm/Kbuild
 			generated-y += syscalls_32.h
 
+	--- 7.5 mandatory-y
+
+	mandatory-y is essentially used by include/uapi/asm-generic/Kbuild.asm
+	to define the minimun set of headers that must be exported in
+	include/asm.
+
+	The convention is to list one subdir per line and
+	preferably in alphabetic order.
+
 === 8 Kbuild Variables
 
 The top Makefile exports the following variables:

Makefile

@@ -1142,7 +1142,7 @@ firmware_install:
 export INSTALL_HDR_PATH = $(objtree)/usr
 
 # If we do an all arch process set dst to asm-$(hdr-arch)
-hdr-dst = $(if $(KBUILD_HEADERS), dst=include/asm-$(hdr-arch), dst=include/asm)
+hdr-dst = $(if $(KBUILD_HEADERS), dst=include/arch-$(hdr-arch), dst=include)
 
 PHONY += archheaders
 archheaders:
@@ -1163,7 +1163,7 @@ headers_install: __headers
 	$(if $(wildcard $(srctree)/arch/$(hdr-arch)/include/uapi/asm/Kbuild),, \
 	  $(error Headers not exportable for the $(SRCARCH) architecture))
 	$(Q)$(MAKE) $(hdr-inst)=include/uapi
-	$(Q)$(MAKE) $(hdr-inst)=arch/$(hdr-arch)/include/uapi/asm $(hdr-dst)
+	$(Q)$(MAKE) $(hdr-inst)=arch/$(hdr-arch)/include/uapi $(hdr-dst)
 
 PHONY += headers_check_all
 headers_check_all: headers_install_all
@@ -1172,7 +1172,7 @@ headers_check_all: headers_install_all
 PHONY += headers_check
 headers_check: headers_install
 	$(Q)$(MAKE) $(hdr-inst)=include/uapi HDRCHECK=1
-	$(Q)$(MAKE) $(hdr-inst)=arch/$(hdr-arch)/include/uapi/asm $(hdr-dst) HDRCHECK=1
+	$(Q)$(MAKE) $(hdr-inst)=arch/$(hdr-arch)/include/uapi/ $(hdr-dst) HDRCHECK=1
 
 # ---------------------------------------------------------------------------
 # Kernel selftest

arch/alpha/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += a.out.h
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += compiler.h
-header-y += console.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += fpu.h
-header-y += gentrap.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += kvm_para.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += pal.h
-header-y += param.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += reg.h
-header-y += regdef.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += sysinfo.h
-header-y += termbits.h
-header-y += termios.h
-header-y += types.h
-header-y += unistd.h

arch/arc/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-header-y += elf.h
-header-y += page.h
-header-y += cachectl.h

arch/arm/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
-header-y += auxvec.h
-header-y += byteorder.h
-header-y += fcntl.h
-header-y += hwcap.h
-header-y += ioctls.h
-header-y += kvm_para.h
-header-y += mman.h
-header-y += perf_regs.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += setup.h
-header-y += sigcontext.h
-header-y += signal.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += unistd.h
 genhdr-y += unistd-common.h
 genhdr-y += unistd-oabi.h
 genhdr-y += unistd-eabi.h

arch/arm64/include/uapi/asm/Kbuild

@@ -2,21 +2,3 @@
 include include/uapi/asm-generic/Kbuild.asm
 
 generic-y += kvm_para.h
-
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += fcntl.h
-header-y += hwcap.h
-header-y += kvm_para.h
-header-y += perf_regs.h
-header-y += param.h
-header-y += ptrace.h
-header-y += setup.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += stat.h
-header-y += statfs.h
-header-y += ucontext.h
-header-y += unistd.h

arch/blackfin/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += bfin_sport.h
-header-y += byteorder.h
-header-y += cachectl.h
-header-y += fcntl.h
-header-y += fixed_code.h
-header-y += ioctls.h
-header-y += kvm_para.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += stat.h
-header-y += swab.h
-header-y += unistd.h

arch/c6x/include/uapi/asm/Kbuild

@@ -2,11 +2,3 @@
 include include/uapi/asm-generic/Kbuild.asm
 
 generic-y += kvm_para.h
-
-header-y += byteorder.h
-header-y += kvm_para.h
-header-y += ptrace.h
-header-y += setup.h
-header-y += sigcontext.h
-header-y += swab.h
-header-y += unistd.h

arch/cris/include/arch-v10/arch/Kbuild

-# CRISv10 arch

arch/cris/include/arch-v32/arch/Kbuild

-# CRISv32 arch

arch/cris/include/uapi/arch-v10/arch/Kbuild

-# UAPI Header export list
-header-y += sv_addr.agh
-header-y += sv_addr_ag.h
-header-y += svinto.h
-header-y += user.h

arch/cris/include/uapi/arch-v32/arch/Kbuild

-# UAPI Header export list
-header-y += cryptocop.h
-header-y += user.h

arch/cris/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += ../arch-v10/arch/
-header-y += ../arch-v32/arch/
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += elf.h
-header-y += elf_v10.h
-header-y += elf_v32.h
-header-y += errno.h
-header-y += ethernet.h
-header-y += etraxgpio.h
-header-y += fcntl.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += param.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += ptrace_v10.h
-header-y += ptrace_v32.h
-header-y += resource.h
-header-y += rs485.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += sync_serial.h
-header-y += termbits.h
-header-y += termios.h
-header-y += types.h
-header-y += unistd.h

arch/frv/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += kvm_para.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += param.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += registers.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += termbits.h
-header-y += termios.h
-header-y += types.h
-header-y += unistd.h

arch/h8300/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += kvm_para.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += param.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += siginfo.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += termbits.h
-header-y += termios.h
-header-y += types.h
-header-y += unistd.h

arch/h8300/include/asm/bitsperlong.h → arch/h8300/include/uapi/asm/bitsperlong.h

-#ifndef __ASM_H8300_BITS_PER_LONG
-#define __ASM_H8300_BITS_PER_LONG
+#ifndef _UAPI__ASM_H8300_BITS_PER_LONG
+#define _UAPI__ASM_H8300_BITS_PER_LONG
 
 #include <asm-generic/bitsperlong.h>
 
@@ -11,4 +11,4 @@ typedef long		__kernel_ssize_t;
 typedef long		__kernel_ptrdiff_t;
 #endif
 
-#endif /* __ASM_H8300_BITS_PER_LONG */
+#endif /* _UAPI__ASM_H8300_BITS_PER_LONG */

arch/hexagon/include/asm/Kbuild

-
-header-y += ucontext.h
-
 generic-y += auxvec.h
 generic-y += barrier.h
 generic-y += bug.h

arch/hexagon/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += kvm_para.h
-header-y += param.h
-header-y += ptrace.h
-header-y += registers.h
-header-y += setup.h
-header-y += sigcontext.h
-header-y += signal.h
-header-y += swab.h
-header-y += unistd.h
-header-y += user.h

arch/ia64/include/uapi/asm/Kbuild

@@ -2,48 +2,3 @@
 include include/uapi/asm-generic/Kbuild.asm
 
 generic-y += kvm_para.h
-
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += break.h
-header-y += byteorder.h
-header-y += cmpxchg.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += fpu.h
-header-y += gcc_intrin.h
-header-y += ia64regs.h
-header-y += intel_intrin.h
-header-y += intrinsics.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += kvm_para.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += param.h
-header-y += perfmon.h
-header-y += perfmon_default_smpl.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += ptrace_offsets.h
-header-y += resource.h
-header-y += rse.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += termbits.h
-header-y += termios.h
-header-y += types.h
-header-y += ucontext.h
-header-y += unistd.h
-header-y += ustack.h

arch/m32r/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += param.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += termbits.h
-header-y += termios.h
-header-y += types.h
-header-y += unistd.h

arch/m68k/include/uapi/asm/Kbuild

@@ -9,27 +9,3 @@ generic-y += socket.h
 generic-y += sockios.h
 generic-y += termbits.h
 generic-y += termios.h
-
-header-y += a.out.h
-header-y += bootinfo.h
-header-y += bootinfo-amiga.h
-header-y += bootinfo-apollo.h
-header-y += bootinfo-atari.h
-header-y += bootinfo-hp300.h
-header-y += bootinfo-mac.h
-header-y += bootinfo-q40.h
-header-y += bootinfo-vme.h
-header-y += byteorder.h
-header-y += cachectl.h
-header-y += fcntl.h
-header-y += ioctls.h
-header-y += param.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += setup.h
-header-y += sigcontext.h
-header-y += signal.h
-header-y += stat.h
-header-y += swab.h
-header-y += unistd.h

arch/metag/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
-header-y += byteorder.h
-header-y += ech.h
-header-y += ptrace.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += swab.h
-header-y += unistd.h
-
 generic-y += mman.h
 generic-y += resource.h
 generic-y += setup.h

arch/microblaze/include/uapi/asm/Kbuild

@@ -2,35 +2,3 @@
 include include/uapi/asm-generic/Kbuild.asm
 
 generic-y += types.h
-
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += elf.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += kvm_para.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += param.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += termbits.h
-header-y += termios.h
-header-y += unistd.h

arch/mips/include/uapi/asm/Kbuild

@@ -2,40 +2,3 @@
 include include/uapi/asm-generic/Kbuild.asm
 
 generic-y += ipcbuf.h
-
-header-y += auxvec.h
-header-y += bitfield.h
-header-y += bitsperlong.h
-header-y += break.h
-header-y += byteorder.h
-header-y += cachectl.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += inst.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += kvm_para.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += param.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += sgidefs.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += sysmips.h
-header-y += termbits.h
-header-y += termios.h
-header-y += types.h
-header-y += unistd.h

arch/mn10300/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += kvm_para.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += param.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += termbits.h
-header-y += termios.h
-header-y += types.h
-header-y += unistd.h

arch/nios2/include/uapi/asm/Kbuild

+# UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
-header-y += elf.h
-
+generic-y += setup.h
 generic-y += ucontext.h

arch/openrisc/include/asm/Kbuild

-
-header-y += ucontext.h
-
 generic-y += auxvec.h
 generic-y += barrier.h
 generic-y += bitsperlong.h

arch/openrisc/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += byteorder.h
-header-y += elf.h
-header-y += kvm_para.h
-header-y += param.h
-header-y += ptrace.h
-header-y += sigcontext.h
-header-y += unistd.h

arch/parisc/include/uapi/asm/Kbuild

@@ -2,31 +2,3 @@
 include include/uapi/asm-generic/Kbuild.asm
 
 generic-y += resource.h
-
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += pdc.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += termbits.h
-header-y += termios.h
-header-y += types.h
-header-y += unistd.h

arch/powerpc/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += bootx.h
-header-y += byteorder.h
-header-y += cputable.h
-header-y += eeh.h
-header-y += elf.h
-header-y += epapr_hcalls.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += kvm.h
-header-y += kvm_para.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += nvram.h
-header-y += opal-prd.h
-header-y += param.h
-header-y += perf_event.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ps3fb.h
-header-y += ptrace.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += spu_info.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += termbits.h
-header-y += termios.h
-header-y += tm.h
-header-y += types.h
-header-y += ucontext.h
-header-y += unistd.h

arch/s390/include/uapi/asm/Kbuild

@@ -10,49 +10,3 @@ generic-y += poll.h
 generic-y += resource.h
 generic-y += sockios.h
 generic-y += termbits.h
-
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += chpid.h
-header-y += chsc.h
-header-y += clp.h
-header-y += cmb.h
-header-y += dasd.h
-header-y += debug.h
-header-y += errno.h
-header-y += guarded_storage.h
-header-y += hypfs.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += kvm.h
-header-y += kvm_para.h
-header-y += kvm_perf.h
-header-y += kvm_virtio.h
-header-y += monwriter.h
-header-y += msgbuf.h
-header-y += pkey.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += qeth.h
-header-y += schid.h
-header-y += sclp_ctl.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sie.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += tape390.h
-header-y += termios.h
-header-y += types.h
-header-y += ucontext.h
-header-y += unistd.h
-header-y += virtio-ccw.h
-header-y += vtoc.h
-header-y += zcrypt.h

arch/score/include/asm/Kbuild

-
-header-y +=
-
 generic-y += barrier.h
 generic-y += clkdev.h
 generic-y += current.h

arch/score/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += kvm_para.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += param.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += termbits.h
-header-y += termios.h
-header-y += types.h
-header-y += unistd.h

arch/sh/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += auxvec.h
-header-y += byteorder.h
-header-y += cachectl.h
-header-y += cpu-features.h
-header-y += hw_breakpoint.h
-header-y += ioctls.h
-header-y += posix_types.h
-header-y += posix_types_32.h
-header-y += posix_types_64.h
-header-y += ptrace.h
-header-y += ptrace_32.h
-header-y += ptrace_64.h
-header-y += setup.h
-header-y += sigcontext.h
-header-y += signal.h
-header-y += sockios.h
-header-y += stat.h
-header-y += swab.h
-header-y += types.h
-header-y += unistd.h
-header-y += unistd_32.h
-header-y += unistd_64.h

arch/sparc/include/uapi/asm/Kbuild

 # UAPI Header export list
-# User exported sparc header files
-
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += apc.h
-header-y += asi.h
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += display7seg.h
-header-y += envctrl.h
-header-y += errno.h
-header-y += fbio.h
-header-y += fcntl.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += jsflash.h
-header-y += kvm_para.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += openpromio.h
-header-y += param.h
-header-y += perfctr.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += psr.h
-header-y += psrcompat.h
-header-y += pstate.h
-header-y += ptrace.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += termbits.h
-header-y += termios.h
-header-y += traps.h
-header-y += uctx.h
-header-y += unistd.h
-header-y += utrap.h
-header-y += watchdog.h

arch/tile/include/arch/Kbuild

-# Tile arch headers

arch/tile/include/asm/Kbuild

-
-header-y += ../arch/
-
 generic-y += bug.h
 generic-y += bugs.h
 generic-y += clkdev.h

arch/tile/include/uapi/arch/Kbuild

-# UAPI Header export list
-header-y += abi.h
-header-y += chip.h
-header-y += chip_tilegx.h
-header-y += chip_tilepro.h
-header-y += icache.h
-header-y += interrupts.h
-header-y += interrupts_32.h
-header-y += interrupts_64.h
-header-y += opcode.h
-header-y += opcode_tilegx.h
-header-y += opcode_tilepro.h
-header-y += sim.h
-header-y += sim_def.h
-header-y += spr_def.h
-header-y += spr_def_32.h
-header-y += spr_def_64.h

arch/tile/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += cachectl.h
-header-y += hardwall.h
-header-y += kvm_para.h
-header-y += mman.h
-header-y += ptrace.h
-header-y += setup.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += stat.h
-header-y += swab.h
-header-y += ucontext.h
-header-y += unistd.h
-
 generic-y += ucontext.h

arch/unicore32/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
-header-y += byteorder.h
-header-y += kvm_para.h
-header-y += ptrace.h
-header-y += sigcontext.h
-header-y += unistd.h
-
 generic-y += kvm_para.h

arch/x86/include/uapi/asm/Kbuild

@@ -4,62 +4,3 @@ include include/uapi/asm-generic/Kbuild.asm
 genhdr-y += unistd_32.h
 genhdr-y += unistd_64.h
 genhdr-y += unistd_x32.h
-header-y += a.out.h
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += boot.h
-header-y += bootparam.h
-header-y += byteorder.h
-header-y += debugreg.h
-header-y += e820.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += hw_breakpoint.h
-header-y += hyperv.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += ist.h
-header-y += kvm.h
-header-y += kvm_para.h
-header-y += kvm_perf.h
-header-y += ldt.h
-header-y += mce.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += msr-index.h
-header-y += msr.h
-header-y += mtrr.h
-header-y += param.h
-header-y += perf_regs.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += posix_types_32.h
-header-y += posix_types_64.h
-header-y += posix_types_x32.h
-header-y += prctl.h
-header-y += processor-flags.h
-header-y += ptrace-abi.h
-header-y += ptrace.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += sigcontext32.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += svm.h
-header-y += swab.h
-header-y += termbits.h
-header-y += termios.h
-header-y += types.h
-header-y += ucontext.h
-header-y += unistd.h
-header-y += vm86.h
-header-y += vmx.h
-header-y += vsyscall.h

arch/xtensa/include/uapi/asm/Kbuild

 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
-
-header-y += auxvec.h
-header-y += byteorder.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += param.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += swab.h
-header-y += termbits.h
-header-y += types.h
-header-y += unistd.h

include/Kbuild

-# Top-level Makefile calls into asm-$(ARCH)
-# List only non-arch directories below

include/asm-generic/Kbuild.asm

-include include/uapi/asm-generic/Kbuild.asm

include/rdma/ib_verbs.h

@@ -62,6 +62,7 @@
 #include <linux/mmu_notifier.h>
 #include <linux/uaccess.h>
 #include <linux/cgroup_rdma.h>
+#include <uapi/rdma/ib_user_verbs.h>
 
 extern struct workqueue_struct *ib_wq;
 extern struct workqueue_struct *ib_comp_wq;
@@ -1889,8 +1890,6 @@ enum ib_mad_result {
 	IB_MAD_RESULT_CONSUMED = 1 << 2  /* Packet consumed: stop processing */
 };
 
-#define IB_DEVICE_NAME_MAX 64
-
 struct ib_port_cache {
 	struct ib_pkey_cache  *pkey;
 	struct ib_gid_table   *gid;

include/uapi/Kbuild

-# UAPI Header export list
-# Top-level Makefile calls into asm-$(ARCH)
-# List only non-arch directories below
-
-
-header-y += asm-generic/
-header-y += linux/
-header-y += sound/
-header-y += mtd/
-header-y += rdma/
-header-y += video/
-header-y += drm/
-header-y += xen/
-header-y += scsi/
-header-y += misc/

include/uapi/asm-generic/Kbuild

-# UAPI Header export list
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += errno-base.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += int-l64.h
-header-y += int-ll64.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += kvm_para.h
-header-y += mman-common.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += param.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += shmparam.h
-header-y += siginfo.h
-header-y += signal-defs.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += termbits.h
-header-y += termios.h
-header-y += types.h
-header-y += ucontext.h
-header-y += unistd.h

include/uapi/asm-generic/Kbuild.asm

-#
-# Headers that are optional in usr/include/asm/
-#
-opt-header += kvm.h
-opt-header += kvm_para.h
-opt-header += a.out.h
-
 #
 # Headers that are mandatory in usr/include/asm/
 #
-header-y += auxvec.h
-header-y += bitsperlong.h
-header-y += byteorder.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += mman.h
-header-y += msgbuf.h
-header-y += param.h
-header-y += poll.h
-header-y += posix_types.h
-header-y += ptrace.h
-header-y += resource.h
-header-y += sembuf.h
-header-y += setup.h
-header-y += shmbuf.h
-header-y += sigcontext.h
-header-y += siginfo.h
-header-y += signal.h
-header-y += socket.h
-header-y += sockios.h
-header-y += stat.h
-header-y += statfs.h
-header-y += swab.h
-header-y += termbits.h
-header-y += termios.h
-header-y += types.h
-header-y += unistd.h
-
-header-y += $(foreach hdr,$(opt-header), \
-	      $(if \
-		$(wildcard \
-			$(srctree)/arch/$(SRCARCH)/include/uapi/asm/$(hdr) \
-			$(srctree)/arch/$(SRCARCH)/include/asm/$(hdr) \
-		), \
-		$(hdr) \
-		))
+mandatory-y += auxvec.h
+mandatory-y += bitsperlong.h
+mandatory-y += byteorder.h
+mandatory-y += errno.h
+mandatory-y += fcntl.h
+mandatory-y += ioctl.h
+mandatory-y += ioctls.h
+mandatory-y += ipcbuf.h
+mandatory-y += mman.h
+mandatory-y += msgbuf.h
+mandatory-y += param.h
+mandatory-y += poll.h
+mandatory-y += posix_types.h
+mandatory-y += ptrace.h
+mandatory-y += resource.h
+mandatory-y += sembuf.h
+mandatory-y += setup.h
+mandatory-y += shmbuf.h
+mandatory-y += sigcontext.h
+mandatory-y += siginfo.h
+mandatory-y += signal.h
+mandatory-y += socket.h
+mandatory-y += sockios.h
+mandatory-y += stat.h
+mandatory-y += statfs.h
+mandatory-y += swab.h
+mandatory-y += termbits.h
+mandatory-y += termios.h
+mandatory-y += types.h
+mandatory-y += unistd.h

include/uapi/drm/Kbuild

-# UAPI Header export list
-header-y += drm.h
-header-y += drm_fourcc.h
-header-y += drm_mode.h
-header-y += drm_sarea.h
-header-y += amdgpu_drm.h
-header-y += exynos_drm.h
-header-y += i810_drm.h
-header-y += i915_drm.h
-header-y += mga_drm.h
-header-y += nouveau_drm.h
-header-y += omap_drm.h
-header-y += qxl_drm.h
-header-y += r128_drm.h
-header-y += radeon_drm.h
-header-y += savage_drm.h
-header-y += sis_drm.h
-header-y += tegra_drm.h
-header-y += via_drm.h
-header-y += vmwgfx_drm.h
-header-y += msm_drm.h
-header-y += vc4_drm.h
-header-y += virtgpu_drm.h

include/uapi/linux/android/Kbuild

-# UAPI Header export list
-header-y += binder.h

include/uapi/linux/bcache.h

@@ -5,7 +5,7 @@
  * Bcache on disk data structures
  */
 
-#include <asm/types.h>
+#include <linux/types.h>
 
 #define BITMASK(name, type, field, offset, size)		\
 static inline __u64 name(const type *k)				\

include/uapi/linux/btrfs_tree.h

 #ifndef _BTRFS_CTREE_H_
 #define _BTRFS_CTREE_H_
 
+#include <linux/btrfs.h>
+#include <linux/types.h>
+
 /*
  * This header contains the structure definitions and constants used
  * by file system objects that can be retrieved using

include/uapi/linux/byteorder/Kbuild

-# UAPI Header export list
-header-y += big_endian.h
-header-y += little_endian.h

include/uapi/linux/caif/Kbuild

-# UAPI Header export list
-header-y += caif_socket.h
-header-y += if_caif.h

include/uapi/linux/can/Kbuild

-# UAPI Header export list
-header-y += bcm.h
-header-y += error.h
-header-y += gw.h
-header-y += netlink.h
-header-y += raw.h

include/uapi/linux/cryptouser.h

@@ -18,6 +18,8 @@
  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
+#include <linux/types.h>
+
 /* Netlink configuration messages.  */
 enum {
 	CRYPTO_MSG_BASE = 0x10,

include/uapi/linux/dvb/Kbuild

-# UAPI Header export list
-header-y += audio.h
-header-y += ca.h
-header-y += dmx.h
-header-y += frontend.h
-header-y += net.h
-header-y += osd.h
-header-y += version.h
-header-y += video.h

include/uapi/linux/hdlc/Kbuild

-# UAPI Header export list
-header-y += ioctl.h

include/uapi/linux/hsi/Kbuild

-# UAPI Header export list
-header-y += hsi_char.h cs-protocol.h

include/uapi/linux/iio/Kbuild

-# UAPI Header export list
-header-y += events.h
-header-y += types.h

include/uapi/linux/isdn/Kbuild

-# UAPI Header export list
-header-y += capicmd.h

include/uapi/linux/mmc/Kbuild

-# UAPI Header export list
-header-y += ioctl.h

include/uapi/linux/netfilter/Kbuild

-# UAPI Header export list
-header-y += ipset/
-header-y += nf_conntrack_common.h
-header-y += nf_conntrack_ftp.h
-header-y += nf_conntrack_sctp.h
-header-y += nf_conntrack_tcp.h
-header-y += nf_conntrack_tuple_common.h
-header-y += nf_log.h
-header-y += nf_tables.h
-header-y += nf_tables_compat.h
-header-y += nf_nat.h
-header-y += nfnetlink.h
-header-y += nfnetlink_acct.h
-header-y += nfnetlink_compat.h
-header-y += nfnetlink_conntrack.h
-header-y += nfnetlink_cthelper.h
-header-y += nfnetlink_cttimeout.h
-header-y += nfnetlink_log.h
-header-y += nfnetlink_queue.h
-header-y += x_tables.h
-header-y += xt_AUDIT.h
-header-y += xt_CHECKSUM.h
-header-y += xt_CLASSIFY.h
-header-y += xt_CONNMARK.h
-header-y += xt_CONNSECMARK.h
-header-y += xt_CT.h
-header-y += xt_DSCP.h
-header-y += xt_HMARK.h
-header-y += xt_IDLETIMER.h
-header-y += xt_LED.h
-header-y += xt_LOG.h
-header-y += xt_MARK.h
-header-y += xt_NFLOG.h
-header-y += xt_NFQUEUE.h
-header-y += xt_RATEEST.h
-header-y += xt_SECMARK.h
-header-y += xt_SYNPROXY.h
-header-y += xt_TCPMSS.h
-header-y += xt_TCPOPTSTRIP.h
-header-y += xt_TEE.h
-header-y += xt_TPROXY.h
-header-y += xt_addrtype.h
-header-y += xt_bpf.h
-header-y += xt_cgroup.h
-header-y += xt_cluster.h
-header-y += xt_comment.h
-header-y += xt_connbytes.h
-header-y += xt_connlabel.h
-header-y += xt_connlimit.h
-header-y += xt_connmark.h
-header-y += xt_conntrack.h
-header-y += xt_cpu.h
-header-y += xt_dccp.h
-header-y += xt_devgroup.h
-header-y += xt_dscp.h
-header-y += xt_ecn.h
-header-y += xt_esp.h
-header-y += xt_hashlimit.h
-header-y += xt_helper.h
-header-y += xt_ipcomp.h
-header-y += xt_iprange.h
-header-y += xt_ipvs.h
-header-y += xt_l2tp.h
-header-y += xt_length.h
-header-y += xt_limit.h
-header-y += xt_mac.h
-header-y += xt_mark.h
-header-y += xt_multiport.h
-header-y += xt_nfacct.h
-header-y += xt_osf.h
-header-y += xt_owner.h
-header-y += xt_physdev.h
-header-y += xt_pkttype.h
-header-y += xt_policy.h
-header-y += xt_quota.h
-header-y += xt_rateest.h
-header-y += xt_realm.h
-header-y += xt_recent.h
-header-y += xt_rpfilter.h
-header-y += xt_sctp.h
-header-y += xt_set.h
-header-y += xt_socket.h
-header-y += xt_state.h
-header-y += xt_statistic.h
-header-y += xt_string.h
-header-y += xt_tcpmss.h
-header-y += xt_tcpudp.h
-header-y += xt_time.h
-header-y += xt_u32.h

include/uapi/linux/netfilter/ipset/Kbuild

-# UAPI Header export list
-header-y += ip_set.h
-header-y += ip_set_bitmap.h
-header-y += ip_set_hash.h
-header-y += ip_set_list.h

include/uapi/linux/netfilter_arp/Kbuild

-# UAPI Header export list
-header-y += arp_tables.h
-header-y += arpt_mangle.h

include/uapi/linux/netfilter_bridge/Kbuild

-# UAPI Header export list
-header-y += ebt_802_3.h
-header-y += ebt_among.h
-header-y += ebt_arp.h
-header-y += ebt_arpreply.h
-header-y += ebt_ip.h
-header-y += ebt_ip6.h
-header-y += ebt_limit.h
-header-y += ebt_log.h
-header-y += ebt_mark_m.h
-header-y += ebt_mark_t.h
-header-y += ebt_nat.h
-header-y += ebt_nflog.h
-header-y += ebt_pkttype.h
-header-y += ebt_redirect.h
-header-y += ebt_stp.h
-header-y += ebt_vlan.h
-header-y += ebtables.h

include/uapi/linux/netfilter_ipv4/Kbuild

-# UAPI Header export list
-header-y += ip_tables.h
-header-y += ipt_CLUSTERIP.h
-header-y += ipt_ECN.h
-header-y += ipt_LOG.h
-header-y += ipt_REJECT.h
-header-y += ipt_TTL.h
-header-y += ipt_ah.h
-header-y += ipt_ecn.h
-header-y += ipt_ttl.h

include/uapi/linux/netfilter_ipv6/Kbuild

-# UAPI Header export list
-header-y += ip6_tables.h
-header-y += ip6t_HL.h
-header-y += ip6t_LOG.h
-header-y += ip6t_NPT.h
-header-y += ip6t_REJECT.h
-header-y += ip6t_ah.h
-header-y += ip6t_frag.h
-header-y += ip6t_hl.h
-header-y += ip6t_ipv6header.h
-header-y += ip6t_mh.h
-header-y += ip6t_opts.h
-header-y += ip6t_rt.h

include/uapi/linux/nfsd/Kbuild

-# UAPI Header export list
-header-y += cld.h
-header-y += debug.h
-header-y += export.h
-header-y += nfsfh.h
-header-y += stats.h

include/uapi/linux/pr.h

 #ifndef _UAPI_PR_H
 #define _UAPI_PR_H
 
+#include <linux/types.h>
+
 enum pr_type {
 	PR_WRITE_EXCLUSIVE		= 1,
 	PR_EXCLUSIVE_ACCESS		= 2,

include/uapi/linux/qrtr.h

@@ -2,6 +2,7 @@
 #define _LINUX_QRTR_H
 
 #include <linux/socket.h>
+#include <linux/types.h>
 
 struct sockaddr_qrtr {
 	__kernel_sa_family_t sq_family;

include/uapi/linux/raid/Kbuild

-# UAPI Header export list
-header-y += md_p.h
-header-y += md_u.h

include/uapi/linux/smc_diag.h

@@ -3,7 +3,7 @@
 
 #include <linux/types.h>
 #include <linux/inet_diag.h>
-#include <rdma/ib_verbs.h>
+#include <rdma/ib_user_verbs.h>
 
 /* Request structure */
 struct smc_diag_req {

include/uapi/linux/spi/Kbuild

-# UAPI Header export list
-header-y += spidev.h

include/uapi/linux/sunrpc/Kbuild

-# UAPI Header export list
-header-y += debug.h

include/uapi/linux/tc_act/Kbuild

-# UAPI Header export list
-header-y += tc_csum.h
-header-y += tc_defact.h
-header-y += tc_gact.h
-header-y += tc_ipt.h
-header-y += tc_mirred.h
-header-y += tc_sample.h
-header-y += tc_nat.h
-header-y += tc_pedit.h
-header-y += tc_skbedit.h
-header-y += tc_vlan.h
-header-y += tc_bpf.h
-header-y += tc_connmark.h
-header-y += tc_ife.h
-header-y += tc_tunnel_key.h
-header-y += tc_skbmod.h

include/uapi/linux/tc_ematch/Kbuild

-# UAPI Header export list
-header-y += tc_em_cmp.h
-header-y += tc_em_meta.h
-header-y += tc_em_nbyte.h
-header-y += tc_em_text.h

include/uapi/linux/usb/Kbuild

-# UAPI Header export list
-header-y += audio.h
-header-y += cdc.h
-header-y += cdc-wdm.h
-header-y += ch11.h
-header-y += ch9.h
-header-y += functionfs.h
-header-y += g_printer.h
-header-y += gadgetfs.h
-header-y += midi.h
-header-y += tmc.h
-header-y += video.h

include/uapi/linux/wimax/Kbuild

-# UAPI Header export list
-header-y += i2400m.h

include/uapi/misc/Kbuild

-# misc Header export list
-header-y += cxl.h

include/uapi/mtd/Kbuild

-# UAPI Header export list
-header-y += inftl-user.h
-header-y += mtd-abi.h
-header-y += mtd-user.h
-header-y += nftl-user.h
-header-y += ubi-user.h

include/uapi/rdma/Kbuild

-# UAPI Header export list
-header-y += ib_user_cm.h
-header-y += rdma_user_ioctl.h
-header-y += ib_user_mad.h
-header-y += ib_user_sa.h
-header-y += ib_user_verbs.h
-header-y += rdma_netlink.h
-header-y += rdma_user_cm.h
-header-y += hfi/
-header-y += rdma_user_rxe.h
-header-y += cxgb3-abi.h
-header-y += cxgb4-abi.h
-header-y += mlx4-abi.h
-header-y += mlx5-abi.h
-header-y += mthca-abi.h
-header-y += nes-abi.h
-header-y += ocrdma-abi.h
-header-y += hns-abi.h
-header-y += vmw_pvrdma-abi.h
-header-y += qedr-abi.h

include/uapi/rdma/bnxt_re-abi.h

@@ -39,6 +39,8 @@
 #ifndef __BNXT_RE_UVERBS_ABI_H__
 #define __BNXT_RE_UVERBS_ABI_H__
 
+#include <linux/types.h>
+
 #define BNXT_RE_ABI_VERSION	1
 
 struct bnxt_re_uctx_resp {

include/uapi/rdma/hfi/Kbuild

-# UAPI Header export list
-header-y += hfi1_user.h
-header-y += hfi1_ioctl.h

include/uapi/rdma/ib_user_verbs.h

@@ -1135,4 +1135,6 @@ struct ib_uverbs_ex_destroy_rwq_ind_table  {
 	__u32 ind_tbl_handle;
 };
 
+#define IB_DEVICE_NAME_MAX 64
+
 #endif /* IB_USER_VERBS_H */

include/uapi/scsi/Kbuild

-# UAPI Header export list
-header-y += fc/
-header-y += scsi_bsg_fc.h
-header-y += scsi_netlink.h
-header-y += scsi_netlink_fc.h
-header-y += cxlflash_ioctl.h

include/uapi/scsi/fc/Kbuild

-# UAPI Header export list
-header-y += fc_els.h
-header-y += fc_fs.h
-header-y += fc_gs.h
-header-y += fc_ns.h

include/uapi/sound/Kbuild

-# UAPI Header export list
-header-y += asequencer.h
-header-y += asoc.h
-header-y += asound.h
-header-y += asound_fm.h
-header-y += compress_offload.h
-header-y += compress_params.h
-header-y += emu10k1.h
-header-y += firewire.h
-header-y += hdsp.h
-header-y += hdspm.h
-header-y += sb16_csp.h
-header-y += sfnt_info.h
-header-y += tlv.h
-header-y += usb_stream.h
-header-y += snd_sst_tokens.h

include/uapi/video/Kbuild

-# UAPI Header export list
-header-y += edid.h
-header-y += sisfb.h
-header-y += uvesafb.h

include/uapi/xen/Kbuild

-# UAPI Header export list
-header-y += evtchn.h
-header-y += gntalloc.h
-header-y += gntdev.h
-header-y += privcmd.h

scripts/Makefile.headersinst

 # ==========================================================================
 # Installing headers
 #
-# header-y  - list files to be installed. They are preprocessed
-#             to remove __KERNEL__ section of the file
-# genhdr-y  - Same as header-y but in a generated/ directory
+# All headers under include/uapi, include/generated/uapi,
+# arch/<arch>/include/uapi and arch/<arch>/include/generated/uapi are
+# exported.
+# They are preprocessed to remove __KERNEL__ section of the file.
 #
 # ==========================================================================
 
 # generated header directory
 gen := $(if $(gen),$(gen),$(subst include/,include/generated/,$(obj)))
 
+# Kbuild file is optional
 kbuild-file := $(srctree)/$(obj)/Kbuild
-include $(kbuild-file)
+-include $(kbuild-file)
 
 # called may set destination dir (when installing to asm/)
-_dst := $(if $(destination-y),$(destination-y),$(if $(dst),$(dst),$(obj)))
+_dst := $(if $(dst),$(dst),$(obj))
 
 old-kbuild-file := $(srctree)/$(subst uapi/,,$(obj))/Kbuild
 ifneq ($(wildcard $(old-kbuild-file)),)
@@ -25,9 +27,14 @@ include scripts/Kbuild.include
 
 installdir    := $(INSTALL_HDR_PATH)/$(subst uapi/,,$(_dst))
 
-header-y      := $(sort $(header-y))
-subdirs       := $(patsubst %/,%,$(filter %/, $(header-y)))
-header-y      := $(filter-out %/, $(header-y))
+srcdir        := $(srctree)/$(obj)
+gendir        := $(objtree)/$(gen)
+subdirs       := $(patsubst $(srcdir)/%/.,%,$(wildcard $(srcdir)/*/.))
+header-files  := $(notdir $(wildcard $(srcdir)/*.h))
+header-files  += $(notdir $(wildcard $(srcdir)/*.agh))
+header-files  := $(filter-out $(no-export-headers), $(header-files))
+genhdr-files  := $(notdir $(wildcard $(gendir)/*.h))
+genhdr-files  := $(filter-out $(header-files), $(genhdr-files))
 
 # files used to track state of install/check
 install-file  := $(installdir)/.install
@@ -35,36 +42,20 @@ check-file    := $(installdir)/.check
 
 # generic-y list all files an architecture uses from asm-generic
 # Use this to build a list of headers which require a wrapper
-wrapper-files := $(filter $(header-y), $(generic-y))
-
-srcdir        := $(srctree)/$(obj)
-gendir        := $(objtree)/$(gen)
-
-oldsrcdir     := $(srctree)/$(subst /uapi,,$(obj))
+generic-files := $(notdir $(wildcard $(srctree)/include/uapi/asm-generic/*.h))
+wrapper-files := $(filter $(generic-files), $(generic-y))
+wrapper-files := $(filter-out $(header-files), $(wrapper-files))
 
 # all headers files for this dir
-header-y      := $(filter-out $(generic-y), $(header-y))
-all-files     := $(header-y) $(genhdr-y) $(wrapper-files)
+all-files     := $(header-files) $(genhdr-files) $(wrapper-files)
 output-files  := $(addprefix $(installdir)/, $(all-files))
 
-input-files1  := $(foreach hdr, $(header-y), \
-		   $(if $(wildcard $(srcdir)/$(hdr)), \
-			$(wildcard $(srcdir)/$(hdr))) \
-		   )
-input-files1-name := $(notdir $(input-files1))
-input-files2  := $(foreach hdr, $(header-y), \
-		   $(if  $(wildcard $(srcdir)/$(hdr)),, \
-			$(if $(wildcard $(oldsrcdir)/$(hdr)), \
-				$(wildcard $(oldsrcdir)/$(hdr)), \
-				$(error Missing UAPI file $(srcdir)/$(hdr))) \
-		   ))
-input-files2-name := $(notdir $(input-files2))
-input-files3  := $(foreach hdr, $(genhdr-y), \
-		   $(if	$(wildcard $(gendir)/$(hdr)), \
-			$(wildcard $(gendir)/$(hdr)), \
-			$(error Missing generated UAPI file $(gendir)/$(hdr)) \
-		   ))
-input-files3-name := $(notdir $(input-files3))
+ifneq ($(mandatory-y),)
+missing       := $(filter-out $(all-files),$(mandatory-y))
+ifneq ($(missing),)
+$(error Some mandatory headers ($(missing)) are missing in $(obj))
+endif
+endif
 
 # Work out what needs to be removed
 oldheaders    := $(patsubst $(installdir)/%,%,$(wildcard $(installdir)/*.h))
@@ -78,9 +69,8 @@ printdir = $(patsubst $(INSTALL_HDR_PATH)/%/,%,$(dir $@))
 quiet_cmd_install = INSTALL $(printdir) ($(words $(all-files))\
                             file$(if $(word 2, $(all-files)),s))
       cmd_install = \
-        $(CONFIG_SHELL) $< $(installdir) $(srcdir) $(input-files1-name); \
-        $(CONFIG_SHELL) $< $(installdir) $(oldsrcdir) $(input-files2-name); \
-        $(CONFIG_SHELL) $< $(installdir) $(gendir) $(input-files3-name); \
+        $(CONFIG_SHELL) $< $(installdir) $(srcdir) $(header-files); \
+        $(CONFIG_SHELL) $< $(installdir) $(gendir) $(genhdr-files); \
         for F in $(wrapper-files); do                                   \
                 echo "\#include <asm-generic/$$F>" > $(installdir)/$$F;    \
         done;                                                           \
@@ -106,7 +96,9 @@ __headersinst: $(subdirs) $(install-file)
 	@:
 
 targets += $(install-file)
-$(install-file): scripts/headers_install.sh $(input-files1) $(input-files2) $(input-files3) FORCE
+$(install-file): scripts/headers_install.sh \
+		 $(addprefix $(srcdir)/,$(header-files)) \
+		 $(addprefix $(gendir)/,$(genhdr-files)) FORCE
 	$(if $(unwanted),$(call cmd,remove),)
 	$(if $(wildcard $(dir $@)),,$(shell mkdir -p $(dir $@)))
 	$(call if_changed,install)