summaryrefslogtreecommitdiffstats
path: root/fs/dlm/dlm_internal.h
diff options
context:
space:
mode:
authorSteven Whitehouse <swhiteho@redhat.com>2009-01-16 17:21:12 +0100
committerDavid Teigland <teigland@redhat.com>2009-01-28 19:55:55 +0100
commit305a47b17c6efcc0e7b67b0bd41e2c12b7af758b (patch)
tree610c0b2642815221d57f39371d854d4751596dd5 /fs/dlm/dlm_internal.h
parentsmackfs load append mode fix (diff)
downloadlinux-305a47b17c6efcc0e7b67b0bd41e2c12b7af758b.tar.xz
linux-305a47b17c6efcc0e7b67b0bd41e2c12b7af758b.zip
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/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 076e86f38bc8..d01ca0a711db 100644
--- a/fs/dlm/dlm_internal.h
+++ b/fs/dlm/dlm_internal.h
@@ -99,7 +99,7 @@ struct dlm_direntry {
struct dlm_dirtable {
struct list_head list;
- rwlock_t lock;
+ spinlock_t lock;
};
struct dlm_rsbtable {