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authorDavid Teigland <teigland@redhat.com>2009-01-07 16:50:41 -0600
committerDavid Teigland <teigland@redhat.com>2009-01-08 15:12:39 -0600
commitc7be761a8163d2f1ac0b606c21e4316b7abc5af7 (patch)
tree1687373b56379c1c310f43b1c05ac486c67dec48 /fs/dlm/lockspace.c
parent892c4467e335e9050c95e0d8409c136c4dadaca2 (diff)
downloadop-kernel-dev-c7be761a8163d2f1ac0b606c21e4316b7abc5af7.zip
op-kernel-dev-c7be761a8163d2f1ac0b606c21e4316b7abc5af7.tar.gz
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/lockspace.c')
-rw-r--r--fs/dlm/lockspace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
index 8d86b79..aa32e5f 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -464,7 +464,7 @@ static int new_lockspace(char *name, int namelen, void **lockspace,
for (i = 0; i < size; i++) {
INIT_LIST_HEAD(&ls->ls_rsbtbl[i].list);
INIT_LIST_HEAD(&ls->ls_rsbtbl[i].toss);
- rwlock_init(&ls->ls_rsbtbl[i].lock);
+ spin_lock_init(&ls->ls_rsbtbl[i].lock);
}
size = dlm_config.ci_lkbtbl_size;
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