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authorDavid Teigland <teigland@redhat.com>2006-07-12 16:44:04 -0500
committerSteven Whitehouse <swhiteho@redhat.com>2006-07-13 09:25:34 -0400
commit597d0cae0f99f62501e229bed50e8149604015bb (patch)
treeb6cab09ff6fe2246740848164c0a52d5c03136a0 /fs/dlm/ast.c
parent2eb168ca94aba3bcae350ad9b31870955174a218 (diff)
[DLM] dlm: user locks
This changes the way the dlm handles user locks. The core dlm is now aware of user locks so they can be dealt with more efficiently. There is no more dlm_device module which previously managed its own duplicate copy of every user lock. Signed-off-by: Patrick Caulfield <pcaulfie@redhat.com> Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/dlm/ast.c')
-rw-r--r--fs/dlm/ast.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/dlm/ast.c b/fs/dlm/ast.c
index 57bdf09b520a..a211330cbc42 100644
--- a/fs/dlm/ast.c
+++ b/fs/dlm/ast.c
@@ -13,7 +13,7 @@
#include "dlm_internal.h"
#include "lock.h"
-#include "ast.h"
+#include "user.h"
#define WAKE_ASTS 0
@@ -34,6 +34,11 @@ void dlm_del_ast(struct dlm_lkb *lkb)
void dlm_add_ast(struct dlm_lkb *lkb, int type)
{
+ if (lkb->lkb_flags & DLM_IFL_USER) {
+ dlm_user_add_ast(lkb, type);
+ return;
+ }
+
spin_lock(&ast_queue_lock);
if (!(lkb->lkb_ast_type & (AST_COMP | AST_BAST))) {
kref_get(&lkb->lkb_ref);