Eric Lee / smarc-fsl-linux-kernel

28 Apr, 2008

2 commits

  • 24097d12e   ext2: use ext2_group_first_block_no() ... Browse Code »

    Use ext2_group_first_block_no() and assign the return values to
    ext2_fsblk_t variables.

    Signed-off-by: Akinobu Mita
    Cc:
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Akinobu Mita
     
  • fba4d3997   ext2: le*_add_cpu conversion ... Browse Code »

    replace all:
    little_endian_variable = cpu_to_leX(leX_to_cpu(little_endian_variable) +
    expression_in_cpu_byteorder);
    with:
    leX_add_cpu(&little_endian_variable, expression_in_cpu_byteorder);
    generated with semantic patch

    Signed-off-by: Marcin Slusarz
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Marcin Slusarz
     

16 Apr, 2008

1 commit

  • 335e92e8a   vfs: fix possible deadlock in ext2, ext3, ext4 when using xattrs ... Browse Code »

    mb_cache_entry_alloc() was allocating cache entries with GFP_KERNEL. But
    filesystems are calling this function while holding xattr_sem so possible
    recursion into the fs violates locking ordering of xattr_sem and transaction
    start / i_mutex for ext2-4. Change mb_cache_entry_alloc() so that filesystems
    can specify desired gfp mask and use GFP_NOFS from all of them.

    Signed-off-by: Jan Kara
    Reported-by: Dave Jones
    Cc:
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Jan Kara
     

17 Oct, 2007

1 commit

  • a686cd898   ext2 reservations ... Browse Code »

    Val's cross-port of the ext3 reservations code into ext2.

    [mbligh@mbligh.org: Small type error for printk
    [akpm@linux-foundation.org: fix types, sync with ext3]
    [mbligh@mbligh.org: Bring ext2 reservations code in line with latest ext3]
    [akpm@linux-foundation.org: kill noisy printk]
    [akpm@linux-foundation.org: remember to dirty the gdp's block]
    [akpm@linux-foundation.org: cross-port the missed 5dea5176e5c32ef9f0d1a41d28427b3bf6881b3a]
    [akpm@linux-foundation.org: cross-port e6022603b9aa7d61d20b392e69edcdbbc1789969]
    [akpm@linux-foundation.org: Port the omitted 08fb306fe63d98eb86e3b16f4cc21816fa47f18e]
    [akpm@linux-foundation.org: Backport the missed 20acaa18d0c002fec180956f87adeb3f11f635a6]
    [akpm@linux-foundation.org: fixes]
    [cmm@us.ibm.com: fix reservation extension]
    [bunk@stusta.de: make ext2_get_blocks() static]
    [hugh@veritas.com: fix hang]
    [hugh@veritas.com: ext2_new_blocks should reset the reservation window size]
    [hugh@veritas.com: ext2 balloc: fix off-by-one against rsv_end]
    [hugh@veritas.com: grp_goal 0 is a genuine goal (unlike -1), so ext2_try_to_allocate_with_rsv should treat it as such]
    [hugh@veritas.com: rbtree usage cleanup]
    [pbadari@us.ibm.com: Fix for ext2 reservation]
    [bunk@kernel.org: remove fs/ext2/balloc.c:reserve_blocks()]
    [hugh@veritas.com: ext2 balloc: use io_error label]
    Cc: "Martin J. Bligh"
    Cc: Valerie Henson
    Cc: Mingming Cao
    Cc: Mel Gorman
    Cc: Hugh Dickins
    Signed-off-by: Adrian Bunk
    Signed-off-by: Hugh Dickins
    Signed-off-by: Badari Pulavarty
    Signed-off-by: Adrian Bunk
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Martin J. Bligh
     

08 Dec, 2006

1 commit

27 Sep, 2006

1 commit

18 Feb, 2006

1 commit

  • b2f49033d   [PATCH] fix deadlock in ext2 ... Browse Code »
    45

    Fix a deadlock possible in the ext2 file system implementation. This
    deadlock occurs when a file is removed from an ext2 file system which was
    mounted with the "sync" mount option.

    The problem is that ext2_xattr_delete_inode() was invoking the routine,
    sync_dirty_buffer(), using a buffer head which was previously locked via
    lock_buffer(). The first thing that sync_dirty_buffer() does is to lock
    the buffer head that it was passed. It does this via lock_buffer(). Oops.

    The solution is to unlock the buffer head in ext2_xattr_delete_inode()
    before invoking sync_dirty_buffer(). This makes the code in
    ext2_xattr_delete_inode() obey the same locking rules as all other callers
    of sync_dirty_buffer() in the ext2 file system implementation.

    Signed-off-by: Peter Staubach
    Cc:
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Peter Staubach
     

11 Jan, 2006

1 commit

10 Jan, 2006

1 commit

28 Jul, 2005

1 commit

17 Apr, 2005

1 commit

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

    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