- 28 May, 2011 21 commits
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Sage Weil authored
Coda has no problems with references to unlinked directories. CC: Jan Harkes <jaharkes@cs.cmu.edu> CC: coda@cs.cmu.edu CC: codalist@coda.cs.cmu.edu Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
afs has no problems with references to unlinked directories. CC: David Howells <dhowells@redhat.com> CC: linux-afs@lists.infradead.org Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
affs has no problems with references to unlinked directories. Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
9p has no problems with references to unlinked directories. CC: Eric Van Hensbergen <ericvh@gmail.com> CC: Ron Minnich <rminnich@sandia.gov> CC: Latchesar Ionkov <lucho@ionkov.net> CC: v9fs-developer@lists.sourceforge.net Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
ncpfs does not handle references to unlinked directories (or so it would seem given the ncp_rmdir check). Since it is also possible to rename over an empty directory, perform the same check here. CC: Petr Vandrovec <petr@vandrovec.name> CC: linux-kernel@vger.kernel.org Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
ncpfs returns EBUSY if there are any references to the directory. The dentry_unhash call only unhashes the dentry if there are no references. CC: Petr Vandrovec <petr@vandrovec.name> CC: linux-kernel@vger.kernel.org Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
ecryptfs does not have problems with references to unlinked directories. CC: Tyler Hicks <tyhicks@linux.vnet.ibm.com> CC: Dustin Kirkland <kirkland@canonical.com> CC: ecryptfs-devel@lists.launchpad.net Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
hostfs does not have problems with references to unlinked directories. CC: Jeff Dike <jdike@addtoit.com> CC: Richard Weinberger <richard@nod.at> CC: user-mode-linux-devel@lists.sourceforge.net Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
hfsplus does not have problems with references to unlinked directories. Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
hfs does not have problems with references to unlinked directories. Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
omfs does not have problems with references to unlinked directories. CC: Bob Copeland <me@bobcopeland.com> CC: linux-karma-devel@lists.sourceforge.net Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
udf does not have problems with references to unlinked directories. CC: Jan Kara <jack@suse.cz> Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
Reiserfs does not have problems with references to unlinked directories. CC: reiserfs-devel@vger.kernel.org Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
ufs does not have problems with references to unlinked directories. CC: Evgeniy Dushistov <dushistov@mail.ru> Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
ubifs does not have problems with references to unlinked directories. CC: Artem Bityutskiy <dedekind1@gmail.com> CC: Adrian Hunter <adrian.hunter@nokia.com> CC: linux-mtd@lists.infradead.org Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
nilfs2 does not have problems with references to unlinked directories. CC: KONISHI Ryusuke <konishi.ryusuke@lab.ntt.co.jp> CC: linux-nilfs@vger.kernel.org Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
logfs does not have problems with references to unlinked directories. CC: Joern Engel <joern@logfs.org> CC: logfs@logfs.org Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
jfs does not have problems with references to unlinked directories. CC: Dave Kleikamp <shaggy@kernel.org> CC: jfs-discussion@lists.sourceforge.net Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
jffs2 does not have problems with references to unlinked directories. CC: David Woodhouse <dwmw2@infradead.org> CC: linux-mtd@lists.infradead.org Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
sysv does not have problems with references to unlinked directories. CC: Christoph Hellwig <hch@infradead.org> Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Sage Weil authored
Bfs does not have problems with references to unlinked directories. CC: tigran@aivazian.fsnet.co.uk Signed-off-by:
Sage Weil <sage@newdream.net> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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- 27 May, 2011 19 commits
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Christoph Hellwig authored
Move the lock order description after all the includes, remove several fairly outdated and/or incorrect comments, move Andrea's copyright/changelog to the top where it belongs, remove the pointless filename in the top of the file comment, and remove to useless macros. Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Andreas Gruenbacher authored
The descriptions of bio_add_page() and bio_add_pc_page() are slightly inconsistent; improve them. Signed-off-by:
Andreas Gruenbacher <agruen@kernel.org> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Andreas Gruenbacher authored
Return -ENODATA when trying to read a user.* attribute which cannot exist: user space otherwise does not have a reasonable way to distinguish between non-existent and inaccessible attributes. Likewise, return -ENODATA when an unprivileged process tries to read a trusted.* attribute: to unprivileged processes, those attributes are invisible (listxattr() won't include them). Related to this bug report: https://bugzilla.redhat.com/660613Signed-off-by:
Andreas Gruenbacher <agruen@kernel.org> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Christoph Hellwig authored
Tell the filesystem if we just updated timestamp (I_DIRTY_SYNC) or anything else, so that the filesystem can track internally if it needs to push out a transaction for fdatasync or not. This is just the prototype change with no user for it yet. I plan to push large XFS changes for the next merge window, and getting this trivial infrastructure in this window would help a lot to avoid tree interdependencies. Also remove incorrect comments that ->dirty_inode can't block. That has been changed a long time ago, and many implementations rely on it. Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Al Viro authored
Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Al Viro authored
... and kill a useless local variable in follow_dotdot_rcu(), while we are at it - follow_mount_rcu(nd, path, inode) *always* assigned value to *inode, and always it had been path->dentry->d_inode (aka nd->path.dentry->d_inode, since it always got &nd->path as the second argument). Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Al Viro authored
Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Linus Torvalds authored
Merge branch 'upstream/tidy-xen-mmu-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen * 'upstream/tidy-xen-mmu-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen: xen: fix compile without CONFIG_XEN_DEBUG_FS Use arbitrary_virt_to_machine() to deal with ioremapped pud updates. Use arbitrary_virt_to_machine() to deal with ioremapped pmd updates. xen/mmu: remove all ad-hoc stats stuff xen: use normal virt_to_machine for ptes xen: make a pile of mmu pvop functions static vmalloc: remove vmalloc_sync_all() from alloc_vm_area() xen: condense everything onto xen_set_pte xen: use mmu_update for xen_set_pte_at() xen: drop all the special iomap pte paths.
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Linus Torvalds authored
Right now security_get_user_sids() will pass in a NULL avd pointer to avc_has_perm_noaudit(), which then forces that function to have a dummy entry for that case and just generally test it. Don't do it. The normal callers all pass a real avd pointer, and this helper function is incredibly hot. So don't make avc_has_perm_noaudit() do conditional stuff that isn't needed for the common case. This also avoids some duplicated stack space. Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linusLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus: Squashfs: update email address Squashfs: add extra sanity checks at mount time Squashfs: add sanity checks to fragment reading at mount time Squashfs: add sanity checks to lookup table reading at mount time Squashfs: add sanity checks to id reading at mount time Squashfs: add sanity checks to xattr reading at mount time Squashfs: reverse order of filesystem table reading Squashfs: move table allocation into squashfs_read_table()
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Akinobu Mita authored
The implementation of find_next_bit_le() on m68knommu is identical with the generic implementation of find_next_bit_le(). Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Cc: Greg Ungerer <gerg@uclinux.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Akinobu Mita authored
The previous style change enables to use asm-generic/bitops/le.h on s390. Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <linux@arm.linux.org.uk> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Greg Ungerer <gerg@uclinux.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Akinobu Mita authored
The previous style change enables to use asm-generic/bitops/le.h on arm. Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Acked-by:
Russell King <rmk+kernel@arm.linux.org.uk> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Greg Ungerer <gerg@uclinux.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Akinobu Mita authored
By the previous style change, CONFIG_GENERIC_FIND_NEXT_BIT, CONFIG_GENERIC_FIND_BIT_LE, and CONFIG_GENERIC_FIND_LAST_BIT are not used to test for existence of find bitops anymore. Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Acked-by:
Greg Ungerer <gerg@uclinux.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <linux@arm.linux.org.uk> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Akinobu Mita authored
The style that we normally use in asm-generic is to test the macro itself for existence, so in asm-generic, do: #ifndef find_next_zero_bit_le extern unsigned long find_next_zero_bit_le(const void *addr, unsigned long size, unsigned long offset); #endif and in the architectures, write static inline unsigned long find_next_zero_bit_le(const void *addr, unsigned long size, unsigned long offset) #define find_next_zero_bit_le find_next_zero_bit_le This adds the #ifndef for each of the find bitops in the generic header and source files. Suggested-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Acked-by:
Russell King <rmk+kernel@arm.linux.org.uk> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Greg Ungerer <gerg@uclinux.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Akinobu Mita authored
The style that we normally use in asm-generic is to test the macro itself for existence, so in asm-generic, do: #ifndef find_next_zero_bit_le extern unsigned long find_next_zero_bit_le(const void *addr, unsigned long size, unsigned long offset); #endif and in the architectures, write static inline unsigned long find_next_zero_bit_le(const void *addr, unsigned long size, unsigned long offset) #define find_next_zero_bit_le find_next_zero_bit_le This adds the #define for each of the optimized find bitops in the architectures. Suggested-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Acked-by:
Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Acked-by:
Russell King <rmk+kernel@arm.linux.org.uk> Acked-by:
Greg Ungerer <gerg@uclinux.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Acked-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Akinobu Mita authored
m68knommu can't build ext4, udf, and ocfs2 due to the lack of find_next_bit_le(). This implements find_next_bit_le() on m68knommu by duplicating the generic find_next_bit_le() in lib/find_next_bit.c. Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Acked-by:
Greg Ungerer <gerg@uclinux.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Clifton Barnes authored
Add support for the Maxim/Dallas DS2780 Stand-Alone Fuel Gauge IC. It was suggested to combine this functionality with the current ds2782 driver. Unfortunately, I'm unable to commit the time to refactoring this driver to that extent and I don't have a platform with the ds2782 part to validate that there are no regression issues by adding this functionality. [akpm@linux-foundation.org: use min_t()] Signed-off-by:
Clifton Barnes <cabarnes@indesign-llc.com> Tested-by:
Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Cc: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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David Fries authored
Reorganize so the netlink connector one wire search command will update the kernel list of detected slave devices. Otherwise, a newly detected device is unusable because unless it's in the kernel list of known devices any commands will result in ENODEV status. Signed-off-by:
David Fries <David@Fries.net> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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