diff options
| -rw-r--r-- | fs/gfs2/lock_dlm.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index e028e55e67d9..49059274a528 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -316,10 +316,16 @@ static void gdlm_put_lock(struct gfs2_glock *gl) gfs2_glock_free(gl); return; } - /* don't want to skip dlm_unlock writing the lvb when lock has one */ + + /* + * When the lockspace is released, all remaining glocks will be + * unlocked automatically. This is more efficient than unlocking them + * individually, but when the lock is held in DLM_LOCK_EX or + * DLM_LOCK_PW mode, the lock value block (LVB) will be lost. + */ if (test_bit(SDF_SKIP_DLM_UNLOCK, &sdp->sd_flags) && - !gl->gl_lksb.sb_lvbptr) { + (!gl->gl_lksb.sb_lvbptr || gl->gl_state != LM_ST_EXCLUSIVE)) { gfs2_glock_free_later(gl); return; } |