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authorJoel Becker <joel.becker@oracle.com>2010-01-29 15:46:23 -0800
committerJoel Becker <joel.becker@oracle.com>2010-02-26 15:41:16 -0800
commit110946c8fb23c1e1e23312afed0977ad4aa37c95 (patch)
treea71cc2b0f7819d80426ed0a445f42d4558df99fb /fs/ocfs2/stack_user.c
parentc0e4133851ed94c73ee3d34a2f2a245fcd0a60a1 (diff)
downloadlinux-110946c8fb23c1e1e23312afed0977ad4aa37c95.tar.bz2
ocfs2: Hang the locking proto on the cluster conn and use it in asts.
With the ocfs2_cluster_connection hanging off of the ocfs2_dlm_lksb, we have access to it in the ast and bast wrapper functions. Attach the ocfs2_locking_protocol to the conn. Now, instead of refering to a static variable for ast/bast pointers, the wrappers can look at the connection. This means different connections can have different ast/bast pointers, and it reduces the need for the static pointer. Signed-off-by: Joel Becker <joel.becker@oracle.com>
Diffstat (limited to 'fs/ocfs2/stack_user.c')
-rw-r--r--fs/ocfs2/stack_user.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c
index 31276bac78f5..b4cf616ef423 100644
--- a/fs/ocfs2/stack_user.c
+++ b/fs/ocfs2/stack_user.c
@@ -668,8 +668,6 @@ static void fsdlm_lock_ast_wrapper(void *astarg)
struct ocfs2_dlm_lksb *lksb = astarg;
int status = lksb->lksb_fsdlm.sb_status;
- BUG_ON(ocfs2_user_plugin.sp_proto == NULL);
-
/*
* For now we're punting on the issue of other non-standard errors
* where we can't tell if the unlock_ast or lock_ast should be called.
@@ -681,18 +679,16 @@ static void fsdlm_lock_ast_wrapper(void *astarg)
*/
if (status == -DLM_EUNLOCK || status == -DLM_ECANCEL)
- ocfs2_user_plugin.sp_proto->lp_unlock_ast(lksb, 0);
+ lksb->lksb_conn->cc_proto->lp_unlock_ast(lksb, 0);
else
- ocfs2_user_plugin.sp_proto->lp_lock_ast(lksb);
+ lksb->lksb_conn->cc_proto->lp_lock_ast(lksb);
}
static void fsdlm_blocking_ast_wrapper(void *astarg, int level)
{
struct ocfs2_dlm_lksb *lksb = astarg;
- BUG_ON(ocfs2_user_plugin.sp_proto == NULL);
-
- ocfs2_user_plugin.sp_proto->lp_blocking_ast(lksb, level);
+ lksb->lksb_conn->cc_proto->lp_blocking_ast(lksb, level);
}
static int user_dlm_lock(struct ocfs2_cluster_connection *conn,