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  1. 25 May, 2011 1 commit
  2. 31 Mar, 2011 1 commit
  3. 10 Jan, 2011 1 commit
    • Josh Hunt's avatar
      ext2: Resolve 'dereferencing pointer to incomplete type' when enabling EXT2_XATTR_DEBUG · d96336b0
      Josh Hunt authored
      When I enable EXT2_XATTR_DEBUG in fs/ext2/xattr.c I get a build error stating
      the following:
      
        CC      fs/ext2/xattr.o
      fs/ext2/xattr.c: In function 'ext2_xattr_cache_insert':
      fs/ext2/xattr.c:841: error: dereferencing pointer to incomplete type
      fs/ext2/xattr.c:846: error: dereferencing pointer to incomplete type
      make[2]: *** [fs/ext2/xattr.o] Error 1
      make[1]: *** [fs/ext2] Error 2
      make: *** [fs] Error 2
      
      These lines reference ext2_xattr_cache->c_entry_count which is defined
      in struct mb_cache. struct mb_cache is currently only defined in fs/mbcache.c.
      Moving struct mb_cache definition to include/linux/mbcache.h to resolve the
      issue.
      Signed-off-by: default avatarJosh Hunt <johunt@akamai.com>
      Signed-off-by: default avatarJan Kara <jack@suse.cz>
      d96336b0
  4. 18 Aug, 2010 1 commit
  5. 09 Aug, 2010 2 commits
  6. 19 Jul, 2010 1 commit
    • Dave Chinner's avatar
      mm: add context argument to shrinker callback · 7f8275d0
      Dave Chinner authored
      The current shrinker implementation requires the registered callback
      to have global state to work from. This makes it difficult to shrink
      caches that are not global (e.g. per-filesystem caches). Pass the shrinker
      structure to the callback so that users can embed the shrinker structure
      in the context the shrinker needs to operate on and get back to it in the
      callback via container_of().
      Signed-off-by: default avatarDave Chinner <dchinner@redhat.com>
      Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
      7f8275d0
  7. 16 Apr, 2008 1 commit
  8. 25 Oct, 2007 1 commit
  9. 20 Jul, 2007 1 commit
    • Paul Mundt's avatar
      mm: Remove slab destructors from kmem_cache_create(). · 20c2df83
      Paul Mundt authored
      Slab destructors were no longer supported after Christoph's
      c59def9f change. They've been
      BUGs for both slab and slub, and slob never supported them
      either.
      
      This rips out support for the dtor pointer from kmem_cache_create()
      completely and fixes up every single callsite in the kernel (there were
      about 224, not including the slab allocator definitions themselves,
      or the documentation references).
      Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
      20c2df83
  10. 17 Jul, 2007 1 commit
  11. 07 Dec, 2006 1 commit
  12. 29 Sep, 2006 1 commit
  13. 28 Mar, 2006 1 commit
  14. 24 Mar, 2006 1 commit
    • Paul Jackson's avatar
      [PATCH] cpuset memory spread: slab cache filesystems · 4b6a9316
      Paul Jackson authored
      Mark file system inode and similar slab caches subject to SLAB_MEM_SPREAD
      memory spreading.
      
      If a slab cache is marked SLAB_MEM_SPREAD, then anytime that a task that's
      in a cpuset with the 'memory_spread_slab' option enabled goes to allocate
      from such a slab cache, the allocations are spread evenly over all the
      memory nodes (task->mems_allowed) allowed to that task, instead of favoring
      allocation on the node local to the current cpu.
      
      The following inode and similar caches are marked SLAB_MEM_SPREAD:
      
          file                               cache
          ====                               =====
          fs/adfs/super.c                    adfs_inode_cache
          fs/affs/super.c                    affs_inode_cache
          fs/befs/linuxvfs.c                 befs_inode_cache
          fs/bfs/inode.c                     bfs_inode_cache
          fs/block_dev.c                     bdev_cache
          fs/cifs/cifsfs.c                   cifs_inode_cache
          fs/coda/inode.c                    coda_inode_cache
          fs/dquot.c                         dquot
          fs/efs/super.c                     efs_inode_cache
          fs/ext2/super.c                    ext2_inode_cache
          fs/ext2/xattr.c (fs/mbcache.c)     ext2_xattr
          fs/ext3/super.c                    ext3_inode_cache
          fs/ext3/xattr.c (fs/mbcache.c)     ext3_xattr
          fs/fat/cache.c                     fat_cache
          fs/fat/inode.c                     fat_inode_cache
          fs/freevxfs/vxfs_super.c           vxfs_inode
          fs/hpfs/super.c                    hpfs_inode_cache
          fs/isofs/inode.c                   isofs_inode_cache
          fs/jffs/inode-v23.c                jffs_fm
          fs/jffs2/super.c                   jffs2_i
          fs/jfs/super.c                     jfs_ip
          fs/minix/inode.c                   minix_inode_cache
          fs/ncpfs/inode.c                   ncp_inode_cache
          fs/nfs/direct.c                    nfs_direct_cache
          fs/nfs/inode.c                     nfs_inode_cache
          fs/ntfs/super.c                    ntfs_big_inode_cache_name
          fs/ntfs/super.c                    ntfs_inode_cache
          fs/ocfs2/dlm/dlmfs.c               dlmfs_inode_cache
          fs/ocfs2/super.c                   ocfs2_inode_cache
          fs/proc/inode.c                    proc_inode_cache
          fs/qnx4/inode.c                    qnx4_inode_cache
          fs/reiserfs/super.c                reiser_inode_cache
          fs/romfs/inode.c                   romfs_inode_cache
          fs/smbfs/inode.c                   smb_inode_cache
          fs/sysv/inode.c                    sysv_inode_cache
          fs/udf/super.c                     udf_inode_cache
          fs/ufs/super.c                     ufs_inode_cache
          net/socket.c                       sock_inode_cache
          net/sunrpc/rpc_pipe.c              rpc_inode_cache
      
      The choice of which slab caches to so mark was quite simple.  I marked
      those already marked SLAB_RECLAIM_ACCOUNT, except for fs/xfs, dentry_cache,
      inode_cache, and buffer_head, which were marked in a previous patch.  Even
      though SLAB_RECLAIM_ACCOUNT is for a different purpose, it marks the same
      potentially large file system i/o related slab caches as we need for memory
      spreading.
      
      Given that the rule now becomes "wherever you would have used a
      SLAB_RECLAIM_ACCOUNT slab cache flag before (usually the inode cache), use
      the SLAB_MEM_SPREAD flag too", this should be easy enough to maintain.
      Future file system writers will just copy one of the existing file system
      slab cache setups and tend to get it right without thinking.
      Signed-off-by: default avatarPaul Jackson <pj@sgi.com>
      Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
      4b6a9316
  15. 15 Jan, 2006 1 commit
  16. 07 Nov, 2005 1 commit
  17. 28 Oct, 2005 1 commit
    • Al Viro's avatar
      [PATCH] gfp_t: fs/* · 27496a8c
      Al Viro authored
       - ->releasepage() annotated (s/int/gfp_t), instances updated
       - missing gfp_t in fs/* added
       - fixed misannotation from the original sweep caught by bitwise checks:
         XFS used __nocast both for gfp_t and for flags used by XFS allocator.
         The latter left with unsigned int __nocast; we might want to add a
         different type for those but for now let's leave them alone.  That,
         BTW, is a case when __nocast use had been actively confusing - it had
         been used in the same code for two different and similar types, with
         no way to catch misuses.  Switch of gfp_t to bitwise had caught that
         immediately...
      
      One tricky bit is left alone to be dealt with later - mapping->flags is
      a mix of gfp_t and error indications.  Left alone for now.
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
      27496a8c
  18. 27 Jul, 2005 1 commit
  19. 05 May, 2005 1 commit
  20. 16 Apr, 2005 1 commit
    • Linus Torvalds's avatar
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds authored
      Initial git repository build. I'm not bothering with the full history,
      even though we have it. We can create a separate "historical" git
      archive of that later if we want to, and in the meantime it's about
      3.2GB when imported into git - space that would just make the early
      git days unnecessarily complicated, when we don't have a lot of good
      infrastructure for it.
      
      Let it rip!
      1da177e4