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| author | Jeff Layton <jlayton@redhat.com> | 2013-06-21 16:58:20 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-06-29 12:57:46 +0400 |
| commit | 7b2296afb392bc21a50f42e7c7f4b19d3fea8c6d (patch) | |
| tree | 360a8f35cf75f0bbcd1b984a6348f4c9e715e159 /fs/open.c | |
| parent | 3999e49364193f7dbbba66e2be655fe91ba1fced (diff) | |
| download | linux-7b2296afb392bc21a50f42e7c7f4b19d3fea8c6d.tar.xz | |
locks: give the blocked_hash its own spinlock
There's no reason we have to protect the blocked_hash and file_lock_list
with the same spinlock. With the tests I have, breaking it in two gives
a barely measurable performance benefit, but it seems reasonable to make
this locking as granular as possible.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/open.c')
0 files changed, 0 insertions, 0 deletions