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| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-06-20 10:52:57 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-20 01:43:14 -0400 |
| commit | 07b8ce1ee87d291ff564c02cf878fae973317a52 (patch) | |
| tree | 94f07ed2b5d18aef71f1b28193375f88c0c947bc /fs/btrfs/inode.c | |
| parent | f4d6ff89d8e54b68a4322388d26d518d6133fa4e (diff) | |
| download | linux-07b8ce1ee87d291ff564c02cf878fae973317a52.tar.gz linux-07b8ce1ee87d291ff564c02cf878fae973317a52.tar.bz2 linux-07b8ce1ee87d291ff564c02cf878fae973317a52.zip | |
lockless get_write_access/deny_write_access
new helpers: atomic_inc_unless_negative()/atomic_dec_unless_positive()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/btrfs/inode.c')
0 files changed, 0 insertions, 0 deletions