diff options
Diffstat (limited to 'fs/gfs2/glock.c')
| -rw-r--r-- | fs/gfs2/glock.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index 57dcfd05b362..858616afcae6 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -2196,6 +2196,20 @@ static void dump_glock_func(struct gfs2_glock *gl) dump_glock(NULL, gl, true); } +static void withdraw_dq(struct gfs2_glock *gl) +{ + spin_lock(&gl->gl_lockref.lock); + if (!__lockref_is_dead(&gl->gl_lockref) && + glock_blocked_by_withdraw(gl)) + do_error(gl, LM_OUT_ERROR); /* remove pending waiters */ + spin_unlock(&gl->gl_lockref.lock); +} + +void gfs2_gl_dq_holders(struct gfs2_sbd *sdp) +{ + glock_hash_walk(withdraw_dq, sdp); +} + /** * gfs2_gl_hash_clear - Empty out the glock hash table * @sdp: the filesystem |