Eric Lee / smarc-ti-linux-kernel

19 Jan, 2009

1 commit

07 Feb, 2008

2 commits

  • 71ddabb94   [XFS] optimize XFS_IS_REALTIME_INODE w/o realtime config ... Browse Code »

    Use XFS_IS_REALTIME_INODE in more places, and #define it to 0 if
    CONFIG_XFS_RT is off. This should be safe because mount checks in
    xfs_rtmount_init:

    so if we get mounted w/o CONFIG_XFS_RT, no realtime inodes should be
    encountered after that.

    Defining XFS_IS_REALTIME_INODE to 0 saves a bit of stack space,
    presumeably gcc can optimize around the various "if (0)" type checks:

    xfs_alloc_file_space -8 xfs_bmap_adjacent -16 xfs_bmapi -8
    xfs_bmap_rtalloc -16 xfs_bunmapi -28 xfs_free_file_space -64 xfs_imap +8

    Signed-off-by: David Chinner
    Signed-off-by: Lachlan McIlroy

    Eric Sandeen
     
  • 613d70436   [XFS] kill xfs_iocore_t ... Browse Code »

    xfs_iocore_t is a structure embedded in xfs_inode. Except for one field it
    just duplicates fields already in xfs_inode, and there is nothing this
    abstraction buys us on XFS/Linux. This patch removes it and shrinks source
    and binary size of xfs aswell as shrinking the size of xfs_inode by 60/44
    bytes in debug/non-debug builds.

    SGI-PV: 970852
    SGI-Modid: xfs-linux-melb:xfs-kern:29754a

    Signed-off-by: Christoph Hellwig
    Signed-off-by: Lachlan McIlroy
    Signed-off-by: Tim Shimmin

    Christoph Hellwig
     

15 Oct, 2007

2 commits

  • 993386c19   [XFS] decontaminate vnode operations from behavior details ... Browse Code »
    13

    All vnode ops now take struct xfs_inode pointers and the behaviour related
    glue is split out into methods of it's own. This required fixing
    xfs_create/mkdir/symlink to not mess with the inode pointer but rather use
    a separate boolean for error handling. Thanks to Dave Chinner for that
    fix.

    SGI-PV: 969608
    SGI-Modid: xfs-linux-melb:xfs-kern:29492a

    Signed-off-by: Christoph Hellwig
    Signed-off-by: David Chinner
    Signed-off-by: Tim Shimmin

    Christoph Hellwig
     
  • 40906630f   [XFS] Remove m_nreadaheads ... Browse Code »

    m_nreadaheads in the mount struct is never used; remove it and the various
    macros assigned to it. Also remove a couple other unused macros in the
    same areas.

    Removes one user of xfs_physmem.

    SGI-PV: 968563
    SGI-Modid: xfs-linux-melb:xfs-kern:29322a

    Signed-off-by: Eric Sandeen
    Signed-off-by: David Chinner
    Signed-off-by: Tim Shimmin

    Eric Sandeen
     

14 Jul, 2007

2 commits

  • 957d0ebed   [XFS] Cleanup inode extent size hint extraction ... Browse Code »

    SGI-PV: 966004
    SGI-Modid: xfs-linux-melb:xfs-kern:28866a

    Signed-off-by: David Chinner
    Signed-off-by: Christoph Hellwig
    Signed-off-by: Tim Shimmin

    David Chinner
     
  • 92dfe8d26   [XFS] Make hole punching at EOF atomic. ... Browse Code »

    If hole punching at EOF is done as two steps (i.e. truncate then extend)
    the file is in a transient state between the two steps where an
    application can see the incorrect file size. Punching a hole to EOF needs
    to be treated in teh same way as all other hole punching cases so that the
    file size is never seen to change.

    SGI-PV: 962012
    SGI-Modid: xfs-linux-melb:xfs-kern:28641a

    Signed-off-by: David Chinner
    Signed-off-by: Vlad Apostolov
    Signed-off-by: Tim Shimmin

    David Chinner
     

19 Jun, 2006

1 commit

09 Jun, 2006

1 commit

22 Mar, 2006

1 commit

02 Nov, 2005

2 commits

17 Apr, 2005

1 commit

  • 1da177e4c   Linux-2.6.12-rc2 ... Browse Code »
    212

    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!

    Linus Torvalds