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| author | Chris Mason <chris.mason@oracle.com> | 2008-06-25 22:01:30 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 17:04:03 +0200 |
| commit | 051e1b9f748ae673b7325d3fc049bb838606cffa (patch) | |
| tree | 82d9d98a56ed776df8eee270dc9e11d7f0eb9d56 /fs/btrfs/ordered-data.c | |
| parent | Btrfs: Replace the big fs_mutex with a collection of other locks (diff) | |
| download | linux-051e1b9f748ae673b7325d3fc049bb838606cffa.tar.xz linux-051e1b9f748ae673b7325d3fc049bb838606cffa.zip | |
Drop locks in btrfs_search_slot when reading a tree block.
One lock per btree block can make for significant congestion if everyone
has to wait for IO at the high levels of the btree. This drops
locks held by a path when doing reads during a tree search.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ordered-data.c')
0 files changed, 0 insertions, 0 deletions