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authorSteven Whitehouse <swhiteho@redhat.com>2008-05-23 14:46:04 +0100
committerSteven Whitehouse <swhiteho@redhat.com>2008-06-27 09:39:28 +0100
commit048bca223739368aa5b9ce7cfb1d576c32d66cc7 (patch)
tree66d4f1c0e90eb6429755cb4529f8c7f609026e89 /fs/gfs2/ops_fstype.c
parentf3c9d38a26be32abf9b8897e9e0afc7166c712dd (diff)
downloadconfigs-048bca223739368aa5b9ce7cfb1d576c32d66cc7.tar.gz
[GFS2] No lock_nolock
This patch merges the lock_nolock module into GFS2 itself. As well as removing some of the overhead of the module, it also means that its now impossible to build GFS2 without a lock module (which would be a pointless thing to do anyway). We also plan to merge lock_dlm into GFS2 in the future, but that is a more tricky task, and will therefore be a separate patch. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Cc: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/gfs2/ops_fstype.c')
-rw-r--r--fs/gfs2/ops_fstype.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index b2028c82e8d..9bd97c5543b 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -364,6 +364,8 @@ static int map_journal_extents(struct gfs2_sbd *sdp)
static void gfs2_lm_others_may_mount(struct gfs2_sbd *sdp)
{
+ if (!sdp->sd_lockstruct.ls_ops->lm_others_may_mount)
+ return;
if (likely(!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
sdp->sd_lockstruct.ls_ops->lm_others_may_mount(
sdp->sd_lockstruct.ls_lockspace);
@@ -741,8 +743,7 @@ static int gfs2_lm_mount(struct gfs2_sbd *sdp, int silent)
goto out;
}
- if (gfs2_assert_warn(sdp, sdp->sd_lockstruct.ls_lockspace) ||
- gfs2_assert_warn(sdp, sdp->sd_lockstruct.ls_ops) ||
+ if (gfs2_assert_warn(sdp, sdp->sd_lockstruct.ls_ops) ||
gfs2_assert_warn(sdp, sdp->sd_lockstruct.ls_lvb_size >=
GFS2_MIN_LVB_SIZE)) {
gfs2_unmount_lockproto(&sdp->sd_lockstruct);