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authorDavid Teigland <teigland@redhat.com>2008-08-06 13:30:24 -0500
committerDavid Teigland <teigland@redhat.com>2008-08-28 11:49:15 -0500
commit0f8e0d9a317406612700426fad3efab0b7bbc467 (patch)
treeb4ed35afeab36615e50d5c7928a6199780fd2fca /fs/gfs2
parent4c246edd2550304df5b766cc841584b2bb058843 (diff)
dlm: allow multiple lockspace creates
Add a count for lockspace create and release so that create can be called multiple times to use the lockspace from different places. Also add the new flag DLM_LSFL_NEWEXCL to create a lockspace with the previous behavior of returning -EEXIST if the lockspace already exists. Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/gfs2')
-rw-r--r--fs/gfs2/locking/dlm/mount.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/gfs2/locking/dlm/mount.c b/fs/gfs2/locking/dlm/mount.c
index 09d78c216f4..0c4cbe6c828 100644
--- a/fs/gfs2/locking/dlm/mount.c
+++ b/fs/gfs2/locking/dlm/mount.c
@@ -144,7 +144,8 @@ static int gdlm_mount(char *table_name, char *host_data,
error = dlm_new_lockspace(ls->fsname, strlen(ls->fsname),
&ls->dlm_lockspace,
- DLM_LSFL_FS | (nodir ? DLM_LSFL_NODIR : 0),
+ DLM_LSFL_FS | DLM_LSFL_NEWEXCL |
+ (nodir ? DLM_LSFL_NODIR : 0),
GDLM_LVB_SIZE);
if (error) {
log_error("dlm_new_lockspace error %d", error);