summaryrefslogtreecommitdiffstats
path: root/fs/dlm/ast.c
diff options
context:
space:
mode:
authorDavid Teigland <teigland@redhat.com>2011-07-18 22:28:34 +0200
committerDavid Teigland <teigland@redhat.com>2011-07-19 21:22:32 +0200
commit10d1459fafbb02a18e7bc8f2c384a9e973560b00 (patch)
tree62d49123ba7425307c3d5ab909cc066fa2ee82e5 /fs/dlm/ast.c
parentdlm: use workqueue for callbacks (diff)
downloadlinux-10d1459fafbb02a18e7bc8f2c384a9e973560b00.tar.xz
linux-10d1459fafbb02a18e7bc8f2c384a9e973560b00.zip
dlm: don't limit active work items
Allow multiple workqueue items (locks with callbacks) to be processed concurrently. There should be no reason not to take advantage of this workqueue feature. Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/ast.c')
-rw-r--r--fs/dlm/ast.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/dlm/ast.c b/fs/dlm/ast.c
index 4f29add0e7d1..90e5997262ea 100644
--- a/fs/dlm/ast.c
+++ b/fs/dlm/ast.c
@@ -267,7 +267,10 @@ void dlm_callback_work(struct work_struct *work)
int dlm_callback_start(struct dlm_ls *ls)
{
ls->ls_callback_wq = alloc_workqueue("dlm_callback",
- WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
+ WQ_UNBOUND |
+ WQ_MEM_RECLAIM |
+ WQ_NON_REENTRANT,
+ 0);
if (!ls->ls_callback_wq) {
log_print("can't start dlm_callback workqueue");
return -ENOMEM;