diff options
| -rw-r--r-- | fs/gfs2/glock.c | 9 | ||||
| -rw-r--r-- | fs/gfs2/lock_dlm.c | 4 | ||||
| -rw-r--r-- | fs/gfs2/util.h | 1 | ||||
| -rw-r--r-- | fs/gfs2/xattr.c | 1 |
4 files changed, 9 insertions, 6 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index ffca19598525..4178417249c3 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -1550,14 +1550,15 @@ static void glock_hash_walk(glock_examiner examiner, const struct gfs2_sbd *sdp) do { gl = ERR_PTR(rhashtable_walk_start(&iter)); - if (gl) - continue; + if (IS_ERR(gl)) + goto walk_stop; while ((gl = rhashtable_walk_next(&iter)) && !IS_ERR(gl)) - if ((gl->gl_name.ln_sbd == sdp) && + if (gl->gl_name.ln_sbd == sdp && lockref_get_not_dead(&gl->gl_lockref)) examiner(gl); +walk_stop: rhashtable_walk_stop(&iter); } while (cond_resched(), gl == ERR_PTR(-EAGAIN)); @@ -1940,6 +1941,7 @@ static void gfs2_glock_iter_next(struct gfs2_glock_iter *gi) } static void *gfs2_glock_seq_start(struct seq_file *seq, loff_t *pos) + __acquires(RCU) { struct gfs2_glock_iter *gi = seq->private; loff_t n = *pos; @@ -1972,6 +1974,7 @@ static void *gfs2_glock_seq_next(struct seq_file *seq, void *iter_ptr, } static void gfs2_glock_seq_stop(struct seq_file *seq, void *iter_ptr) + __releases(RCU) { struct gfs2_glock_iter *gi = seq->private; diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index 1d98b8a36eb3..65f33a0ac190 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -23,8 +23,6 @@ #include "sys.h" #include "trace_gfs2.h" -extern struct workqueue_struct *gfs2_control_wq; - /** * gfs2_update_stats - Update time based stats * @mv: Pointer to mean/variance structure to update @@ -1176,7 +1174,7 @@ static void gdlm_recovery_result(struct gfs2_sbd *sdp, unsigned int jid, spin_unlock(&ls->ls_recover_spin); } -const struct dlm_lockspace_ops gdlm_lockspace_ops = { +static const struct dlm_lockspace_ops gdlm_lockspace_ops = { .recover_prep = gdlm_recover_prep, .recover_slot = gdlm_recover_slot, .recover_done = gdlm_recover_done, diff --git a/fs/gfs2/util.h b/fs/gfs2/util.h index c81295f407f6..3926f95a6eb7 100644 --- a/fs/gfs2/util.h +++ b/fs/gfs2/util.h @@ -151,6 +151,7 @@ extern struct kmem_cache *gfs2_rgrpd_cachep; extern struct kmem_cache *gfs2_quotad_cachep; extern struct kmem_cache *gfs2_qadata_cachep; extern mempool_t *gfs2_page_pool; +extern struct workqueue_struct *gfs2_control_wq; static inline unsigned int gfs2_tune_get_i(struct gfs2_tune *gt, unsigned int *p) diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c index 54179554c7d2..cf694de4991a 100644 --- a/fs/gfs2/xattr.c +++ b/fs/gfs2/xattr.c @@ -25,6 +25,7 @@ #include "meta_io.h" #include "quota.h" #include "rgrp.h" +#include "super.h" #include "trans.h" #include "util.h" |