- 25 Jun, 2005 40 commits
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Adrian Bunk authored
This patch fixes the following bugs: - __exit unregister_ioregion and unregister_drivers were called by __init isicom_init - __init isicom_init was called by __devinit isicom_setup Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Jesper Juhl authored
kfree(NULL) is legal. Signed-off-by:
Jesper Juhl <juhl-lkml@dif.dk> Acked-by:
Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by:
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Adrian Bunk authored
This patch contains the following cleanups: - make needlessly global code static - remove or #if 0 the following unused functions: - tul_pop_pend_scb - tul_device_reset - tul_reset_scsi_bus Signed-off-by:
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Jesper Juhl authored
[PATCH] remove redundant NULL checks before kfree() in sound/ and avoid casting pointers about to be kfree()'ed Checking a pointer for NULL before calling kfree() on it is redundant, kfree() deals with NULL pointers just fine. This patch removes such checks from sound/ This patch also makes another, but closely related, change. It avoids casting pointers about to be kfree()'ed. Signed-off-by:
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Jesper Juhl authored
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Jesper Juhl authored
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Adrian Bunk authored
This patch makes the following changes to the msdos partition code: - remove CONFIG_NEC98_PARTITION leftovers - make parse_bsd static This patch was already ACK'ed by Andries Brouwer. Signed-off-by:
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Domen Puncer authored
Signed-off-by:
Alexey Dobriyan <adobriyan@mail.ru> Signed-off-by:
Domen Puncer <domen@coderock.org> Signed-off-by:
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Domen Puncer authored
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Domen Puncer authored
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Domen Puncer authored
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Domen Puncer authored
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Domen Puncer authored
The comment for msleep_interruptible() is wrong, as it will ignore wait-queue events, but will wake up early for signals. Signed-off-by:
Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by:
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Domen Puncer authored
Use msleep_interruptible() instead of schedule_timeout() in send_break() to guarantee the task delays as expected. Change @duration's units to milliseconds, and modify arguments in callers appropriately. Patch is compile-tested. Signed-off-by:
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Domen Puncer authored
Not sure why any driver needs to sleep for *two* ticks, so let's fix it. Use msleep() instead of schedule_timeout() to guarantee the task delays as expected. Signals are never checked for by the callers or in the function itself, so use TASK_UNINTERRUPTIBLE instead of TASK_INTERRUPTIBLE. The delay is presumed to have been written when HZ==100, and thus has been multiplied by 10 to pass to msleep(). Signed-off-by:
Russell King <rmk@arm.linux.org.uk> Signed-off-by:
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M.Baris Demiray authored
Fix a bunch of whitespace oddities and use `unsigned long' for a jiffies-holding variable. Signed-off-by:
M.Baris Demiray <baris@labristeknoloji.com> Signed-off-by:
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randy_dunlap authored
au1100: use C99 struct init. Signed-off-by:
randy_dunlap <rdunlap@xenotime.net> Acked-by:
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randy_dunlap authored
Put function prototypes for memset() and memcpy() ahead of where there are used, to kill sparse warnings: arch/x86_64/boot/compressed/../../../../lib/inflate.c:317:3: warning: undefined identifier 'memset' arch/x86_64/boot/compressed/../../../../lib/inflate.c:601:11: warning: undefined identifier 'memcpy' arch/x86_64/boot/compressed/misc.c:151:2: warning: undefined identifier 'memcpy' arch/x86_64/boot/compressed/../../../../lib/inflate.c:317:3: warning: call with no type! arch/x86_64/boot/compressed/../../../../lib/inflate.c:601:17: warning: call with no type! arch/x86_64/boot/compressed/misc.c:151:9: warning: call with no type! Signed-off-by:
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Adrian Bunk authored
This patch #if 0's an unused function. Signed-off-by:
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Adrian Bunk authored
This patch contains the following cleanups: - make some needlessly global functions static - b1dma.c __init/__exit the functions b1dma_{init,exit} Signed-off-by: -
Adrian Bunk authored
I didn't find any possible modular usage of mca_find_device_by_slot in the kernel, and this patch therefore removes the EXPORT_SYMBOL. This patch should be safe since mca-legacy is nothing drivers should move to. Signed-off-by:
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Adrian Bunk authored
This patch contains the following possible cleanups: - make needlessly global code static - remove the following unused global function: - isdn_audio.c: isdn_audio_2adpcm_flush - remove the following unused struct: - isdn_net.c: isdn_concap_demand_dial_dops Signed-off-by:
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Adrian Bunk authored
This patch contains the following possible cleanups: - make some needlessly global functions static - remove the following unused global functions: - callbacks.c: cb_out_3 - capi.c: capi_decode_disc_conf Signed-off-by:
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Adrian Bunk authored
This patch contains the following possible cleanips: - make some needlessly global code static - remove the compiled but completely unused debug.c - remove or #if 0 the following unused global functions: - command.c: loopback - command.c: loadproc - init.c: irq_supported - packet.c: print_skb - shmem.c: memset_shmem - timer.c: trace_timer Signed-off-by:
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Nico Golde authored
I corrected a small error and enhanced the govenor.txt file with the ondemand daemon because the kernel configs link to the documentation but ondemand wasn't documentated. Feel free to include the patch in the attachment. Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Dave Jones <davej@codemonkey.org.uk> Signed-off-by:
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Jon Smirl authored
Remove unneeded fbsysfs printk. Signed-off-by:
Jon Smirl <jonsmirl@gmail.com> Signed-off-by:
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Jurriaan on adsl-gate authored
We're accidentally selecting the new fonts by default. Don't. Signed-off-by:
Jurriaan Kalkman <thunder7@xs4all.nl> Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
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Dave Jones authored
vesafb will do really silly things like.. mtrr: type mismatch for e0000000,8000000 old: write-back new: write-combining mtrr: type mismatch for e0000000,4000000 old: write-back new: write-combining mtrr: type mismatch for e0000000,2000000 old: write-back new: write-combining mtrr: type mismatch for e0000000,1000000 old: write-back new: write-combining mtrr: type mismatch for e0000000,800000 old: write-back new: write-combining mtrr: type mismatch for e0000000,400000 old: write-back new: write-combining mtrr: type mismatch for e0000000,200000 old: write-back new: write-combining mtrr: type mismatch for e0000000,100000 old: write-back new: write-combining mtrr: type mismatch for e0000000,80000 old: write-back new: write-combining mtrr: type mismatch for e0000000,40000 old: write-back new: write-combining mtrr: type mismatch for e0000000,20000 old: write-back new: write-combining mtrr: type mismatch for e0000000,10000 old: write-back new: write-combining mtrr: type mismatch for e0000000,8000 old: write-back new: write-combining mtrr: type mismatch for e0000000,4000 old: write-back new: write-combining mtrr: type mismatch for e0000000,2000 old: write-back new: write-combining mtrr: type mismatch for e0000000,1000 old: write-back new: write-combining mtrr: size and base must be multiples of 4 kiB mtrr: size: 0x800 base: 0xe0000000 mtrr: size and base must be multiples of 4 kiB mtrr: size: 0x400 base: 0xe0000000 mtrr: size and base must be multiples of 4 kiB mtrr: size: 0x200 base: 0xe0000000 mtrr: size and base must be multiples of 4 kiB mtrr: size: 0x100 base: 0xe0000000 mtrr: size and base must be multiples of 4 kiB mtrr: size: 0x80 base: 0xe0000000 mtrr: size and base must be multiples of 4 kiB mtrr: size: 0x40 base: 0xe0000000 mtrr: size and base must be multiples of 4 kiB mtrr: size: 0x20 base: 0xe0000000 mtrr: size and base must be multiples of 4 kiB mtrr: size: 0x10 base: 0xe0000000 mtrr: size and base must be multiples of 4 kiB mtrr: size: 0x8 base: 0xe0000000 mtrr: size and base must be multiples of 4 kiB mtrr: size: 0x4 base: 0xe0000000 mtrr: size and base must be multiples of 4 kiB mtrr: size: 0x2 base: 0xe0000000 mtrr: size and base must be multiples of 4 kiB mtrr: size: 0x1 base: 0xe0000000 Stop scaling down at PAGE_SIZE. Also fix up some broken indentation. Signed-off-by:
Dave Jones <davej@redhat.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by:
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Maneesh Soni authored
o Following patch provides purely cosmetic changes and corrects CodingStyle guide lines related certain issues like below in kexec related files o braces for one line "if" statements, "for" loops, o more than 80 column wide lines, o No space after "while", "for" and "switch" key words o Changes: o take-2: Removed the extra tab before "case" key words. o take-3: Put operator at the end of line and space before "*/" Signed-off-by:
Maneesh Soni <maneesh@in.ibm.com> Signed-off-by:
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Alexander Nyberg authored
If we are faulting in kernel it is quite possible this will lead to a panic. Save trap number, cr2 (in case of page fault) and error_code in the current thread (these fields already exist for signal delivery but are not used here). This helps later kdump crash analyzing from user-space (a script has been submitted to dig this info out in gdb). Signed-off-by:
Alexander Nyberg <alexn@telia.com> Cc: <fastboot@lists.osdl.org> Signed-off-by:
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Alexander Nyberg authored
Makes kexec_crashdump() take a pt_regs * as an argument. This allows to get exact register state at the point of the crash. If we come from direct panic assertion NULL will be passed and the current registers saved before crashdump. This hooks into two places: die(): check the conditions under which we will panic when calling do_exit and go there directly with the pt_regs that caused the fatal fault. die_nmi(): If we receive an NMI lockup while in the kernel use the pt_regs and go directly to crash_kexec(). We're probably nested up badly at this point so this might be the only chance to escape with proper information. Signed-off-by:
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Hariprasad Nellitheertha authored
Add a sysrq-trigger mechanism for kexec based crashdumps. Alt-Sysrq-c triggers a kexec based crashdump. Signed-off-by:
Hariprasad Nellitheertha <hari@in.ibm.com> Signed-off-by:
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Vivek Goyal authored
Removed the dependency on backup region. Now all the information is encoded in ELF format. /dev/oldmem is a dummy interface. User space tool need to be intelligent enough to parse the elf headers and read the relevant memory areas with the help of /dev/oldmem. Signed-off-by:
Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by:
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Vivek Goyal authored
Hariprasad Nellitheertha <hari@in.ibm.com> This patch contains the code that enables us to access the previous kernel's memory as /dev/oldmem. Signed-off-by:Eric Biederman <ebiederm@xmission.com> Signed-off-by:
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Vivek Goyal authored
o Adds support for parsing core ELF32 headers. o I am expecting ELF32 support to go away down the line. This patch has been introduced for testing purposes as gdb can not parse ELF64 headers for i386. When a decent user space solution is available, ELF32 support can go away. Signed-off-by:
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Vivek Goyal authored
From: "Vivek Goyal" <vgoyal@in.ibm.com> o Support for /proc/vmcore interface. This interface exports elf core image either in ELF32 or ELF64 format, depending on the format in which elf headers have been stored by crashed kernel. o Added support for CONFIG_VMCORE config option. o Removed the dependency on /proc/kcore. From: "Eric W. Biederman" <ebiederm@xmission.com> This patch has been refactored to more closely match the prevailing style in the affected files. And to clearly indicate the dependency between /proc/kcore and proc/vmcore.c From: Hariprasad Nellitheertha <hari@in.ibm.com> This patch contains the code that provides an ELF format interface to the previous kernel's memory post kexec reboot. Signed off by Hariprasad Nellitheertha <hari@in.ibm.com> Signed-off-by:
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Vivek Goyal authored
This patch adds support for retrieving the address of elf core header if one is passed in command line. Signed-off-by:
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Vivek Goyal authored
This patch provides the interfaces necessary to read the dump contents, treating it as a high memory device. Signed off by Hariprasad Nellitheertha <hari@in.ibm.com> Signed-off-by:
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Vivek Goyal authored
- config option CONFIG_CRASH_DUMP - Made it dependent on HIGHMEM. This is required as capture kernel treats the previous kernel's memory as high memmory and stitches a PTE for accessing it. Signed-off-by:
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Vivek Goyal authored
This patch retrieves the max_pfn being used by previous kernel and stores it in a safe location (saved_max_pfn) before it is overwritten due to user defined memory map. This pfn is used to make sure that user does not try to read the physical memory beyond saved_max_pfn. Signed-off-by:
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