1. 09 2月, 2008 13 次提交
  2. 17 10月, 2007 4 次提交
  3. 31 8月, 2007 2 次提交
  4. 01 8月, 2007 1 次提交
  5. 22 7月, 2007 1 次提交
  6. 20 7月, 2007 2 次提交
  7. 18 7月, 2007 1 次提交
  8. 17 7月, 2007 3 次提交
  9. 10 7月, 2007 1 次提交
  10. 17 6月, 2007 1 次提交
    • J
      udf: fix possible leakage of blocks · 74584ae5
      Jan Kara 提交于
      We have to take care that when we call udf_discard_prealloc() from
      udf_clear_inode() we have to write inode ourselves afterwards (otherwise,
      some changes might be lost leading to leakage of blocks, use of free blocks
      or improperly aligned extents).
      
      Also udf_discard_prealloc() does two different things - it removes
      preallocated blocks and truncates the last extent to exactly match i_size.
      We move the latter functionality to udf_truncate_tail_extent(), call
      udf_discard_prealloc() when last reference to a file is dropped and call
      udf_truncate_tail_extent() when inode is being removed from inode cache
      (udf_clear_inode() call).
      
      We cannot call udf_truncate_tail_extent() earlier as subsequent open+write
      would find the last block of the file mapped and happily write to the end
      of it, although the last extent says it's shorter.
      
      [akpm@linux-foundation.org: Make checkpatch.pl happier]
      Signed-off-by: NJan Kara <jack@suse.cz>
      Cc: Eric Sandeen <sandeen@sandeen.net>
      Cc: Cyrill Gorcunov <gorcunov@gmail.com>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      74584ae5
  11. 01 6月, 2007 2 次提交
  12. 22 5月, 2007 1 次提交
    • A
      Detach sched.h from mm.h · e8edc6e0
      Alexey Dobriyan 提交于
      First thing mm.h does is including sched.h solely for can_do_mlock() inline
      function which has "current" dereference inside. By dealing with can_do_mlock()
      mm.h can be detached from sched.h which is good. See below, why.
      
      This patch
      a) removes unconditional inclusion of sched.h from mm.h
      b) makes can_do_mlock() normal function in mm/mlock.c
      c) exports can_do_mlock() to not break compilation
      d) adds sched.h inclusions back to files that were getting it indirectly.
      e) adds less bloated headers to some files (asm/signal.h, jiffies.h) that were
         getting them indirectly
      
      Net result is:
      a) mm.h users would get less code to open, read, preprocess, parse, ... if
         they don't need sched.h
      b) sched.h stops being dependency for significant number of files:
         on x86_64 allmodconfig touching sched.h results in recompile of 4083 files,
         after patch it's only 3744 (-8.3%).
      
      Cross-compile tested on
      
      	all arm defconfigs, all mips defconfigs, all powerpc defconfigs,
      	alpha alpha-up
      	arm
      	i386 i386-up i386-defconfig i386-allnoconfig
      	ia64 ia64-up
      	m68k
      	mips
      	parisc parisc-up
      	powerpc powerpc-up
      	s390 s390-up
      	sparc sparc-up
      	sparc64 sparc64-up
      	um-x86_64
      	x86_64 x86_64-up x86_64-defconfig x86_64-allnoconfig
      
      as well as my two usual configs.
      Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      e8edc6e0
  13. 17 5月, 2007 1 次提交
    • C
      Remove SLAB_CTOR_CONSTRUCTOR · a35afb83
      Christoph Lameter 提交于
      SLAB_CTOR_CONSTRUCTOR is always specified. No point in checking it.
      Signed-off-by: NChristoph Lameter <clameter@sgi.com>
      Cc: David Howells <dhowells@redhat.com>
      Cc: Jens Axboe <jens.axboe@oracle.com>
      Cc: Steven French <sfrench@us.ibm.com>
      Cc: Michael Halcrow <mhalcrow@us.ibm.com>
      Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
      Cc: Miklos Szeredi <miklos@szeredi.hu>
      Cc: Steven Whitehouse <swhiteho@redhat.com>
      Cc: Roman Zippel <zippel@linux-m68k.org>
      Cc: David Woodhouse <dwmw2@infradead.org>
      Cc: Dave Kleikamp <shaggy@austin.ibm.com>
      Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
      Cc: "J. Bruce Fields" <bfields@fieldses.org>
      Cc: Anton Altaparmakov <aia21@cantab.net>
      Cc: Mark Fasheh <mark.fasheh@oracle.com>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Christoph Hellwig <hch@lst.de>
      Cc: Jan Kara <jack@ucw.cz>
      Cc: David Chinner <dgc@sgi.com>
      Cc: "David S. Miller" <davem@davemloft.net>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      a35afb83
  14. 09 5月, 2007 7 次提交