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| author | David Teigland <teigland@redhat.com> | 2009-01-07 16:50:41 -0600 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2009-01-08 15:12:39 -0600 |
| commit | c7be761a8163d2f1ac0b606c21e4316b7abc5af7 (patch) | |
| tree | 1687373b56379c1c310f43b1c05ac486c67dec48 /fs/dlm/dlm_internal.h | |
| parent | 892c4467e335e9050c95e0d8409c136c4dadaca2 (diff) | |
| download | blackbird-op-linux-c7be761a8163d2f1ac0b606c21e4316b7abc5af7.tar.gz blackbird-op-linux-c7be761a8163d2f1ac0b606c21e4316b7abc5af7.zip | |
dlm: change rsbtbl rwlock to spinlock
The rwlock is almost always used in write mode, so there's no reason
to not use a spinlock instead.
Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/dlm_internal.h')
| -rw-r--r-- | fs/dlm/dlm_internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h index ef2f1e353966..076e86f38bc8 100644 --- a/fs/dlm/dlm_internal.h +++ b/fs/dlm/dlm_internal.h @@ -105,7 +105,7 @@ struct dlm_dirtable { struct dlm_rsbtable { struct list_head list; struct list_head toss; - rwlock_t lock; + spinlock_t lock; }; struct dlm_lkbtable { |
