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author | Josef Bacik <josef@redhat.com> | 2012-01-13 12:09:22 -0500 |
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committer | Chris Mason <chris.mason@oracle.com> | 2012-01-16 15:29:43 -0500 |
commit | f248679e86fead40cc78e724c7181d6bec1a2046 (patch) | |
tree | 88abeee0b2a87c0f0377509525c92d3c9ec15a15 /arch/sparc/boot | |
parent | 8c2a3ca20f6233677ac3222c6506174010eb414f (diff) | |
download | op-kernel-dev-f248679e86fead40cc78e724c7181d6bec1a2046.zip op-kernel-dev-f248679e86fead40cc78e724c7181d6bec1a2046.tar.gz |
Btrfs: add a delalloc mutex to inodes for delalloc reservations
I was using i_mutex for this, but we're getting bogus lockdep warnings by doing
that and theres no real way to get rid of those, so just stop using i_mutex to
protect delalloc metadata reservations and use a delalloc mutex instead. This
shouldn't be contended often at all, only if you are writing and mmap writing to
the file at the same time. Thanks,
Signed-off-by: Josef Bacik <josef@redhat.com>
Diffstat (limited to 'arch/sparc/boot')
0 files changed, 0 insertions, 0 deletions