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authorSteven Whitehouse <swhiteho@redhat.com>2009-01-16 19:21:12 +0300
committerDavid Teigland <teigland@redhat.com>2009-01-28 21:55:55 +0300
commit305a47b17c6efcc0e7b67b0bd41e2c12b7af758b (patch)
tree610c0b2642815221d57f39371d854d4751596dd5 /fs/dlm/lockspace.c
parent152a649b647a8ef47bb74ff9e11850fa6001bedc (diff)
downloadlinux-305a47b17c6efcc0e7b67b0bd41e2c12b7af758b.tar.xz
dlm: Change rwlock which is only used in write mode to a spinlock
The ls_dirtbl[].lock was an rwlock, but since it was only used in write mode a spinlock will suffice. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> 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 aa32e5f02493..cd8e2df3c295 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -487,7 +487,7 @@ static int new_lockspace(char *name, int namelen, void **lockspace,
goto out_lkbfree;
for (i = 0; i < size; i++) {
INIT_LIST_HEAD(&ls->ls_dirtbl[i].list);
- rwlock_init(&ls->ls_dirtbl[i].lock);
+ spin_lock_init(&ls->ls_dirtbl[i].lock);
}
INIT_LIST_HEAD(&ls->ls_waiters);