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authorDavid Teigland <teigland@redhat.com>2009-01-08 01:50:41 +0300
committerDavid Teigland <teigland@redhat.com>2009-01-09 00:12:39 +0300
commitc7be761a8163d2f1ac0b606c21e4316b7abc5af7 (patch)
tree1687373b56379c1c310f43b1c05ac486c67dec48 /fs/dlm/dlm_internal.h
parent892c4467e335e9050c95e0d8409c136c4dadaca2 (diff)
downloadlinux-c7be761a8163d2f1ac0b606c21e4316b7abc5af7.tar.xz
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.h2
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 {