diff options
Diffstat (limited to 'fs/gfs2/glock.c')
| -rw-r--r-- | fs/gfs2/glock.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index 32e74710b..a4ff7b56f 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -446,7 +446,7 @@ __acquires(&gl->gl_lockref.lock) { const struct gfs2_glock_operations *glops = gl->gl_ops; struct gfs2_sbd *sdp = gl->gl_name.ln_sbd; - unsigned int lck_flags = gh ? gh->gh_flags : 0; + unsigned int lck_flags = (unsigned int)(gh ? gh->gh_flags : 0); int ret; lck_flags &= (LM_FLAG_TRY | LM_FLAG_TRY_1CB | LM_FLAG_NOEXP | @@ -750,7 +750,7 @@ again: * */ -void gfs2_holder_init(struct gfs2_glock *gl, unsigned int state, unsigned flags, +void gfs2_holder_init(struct gfs2_glock *gl, unsigned int state, u16 flags, struct gfs2_holder *gh) { INIT_LIST_HEAD(&gh->gh_list); @@ -774,7 +774,7 @@ void gfs2_holder_init(struct gfs2_glock *gl, unsigned int state, unsigned flags, * */ -void gfs2_holder_reinit(unsigned int state, unsigned flags, struct gfs2_holder *gh) +void gfs2_holder_reinit(unsigned int state, u16 flags, struct gfs2_holder *gh) { gh->gh_state = state; gh->gh_flags = flags; @@ -1080,7 +1080,7 @@ void gfs2_glock_dq_uninit(struct gfs2_holder *gh) int gfs2_glock_nq_num(struct gfs2_sbd *sdp, u64 number, const struct gfs2_glock_operations *glops, - unsigned int state, int flags, struct gfs2_holder *gh) + unsigned int state, u16 flags, struct gfs2_holder *gh) { struct gfs2_glock *gl; int error; @@ -1417,14 +1417,14 @@ static struct shrinker glock_shrinker = { static void glock_hash_walk(glock_examiner examiner, const struct gfs2_sbd *sdp) { struct gfs2_glock *gl; - struct rhash_head *pos, *next; + struct rhash_head *pos; const struct bucket_table *tbl; int i; rcu_read_lock(); tbl = rht_dereference_rcu(gl_hash_table.tbl, &gl_hash_table); for (i = 0; i < tbl->size; i++) { - rht_for_each_entry_safe(gl, pos, next, tbl, i, gl_node) { + rht_for_each_entry_rcu(gl, pos, tbl, i, gl_node) { if ((gl->gl_name.ln_sbd == sdp) && lockref_get_not_dead(&gl->gl_lockref)) examiner(gl); @@ -1506,7 +1506,9 @@ void gfs2_gl_hash_clear(struct gfs2_sbd *sdp) flush_workqueue(glock_workqueue); glock_hash_walk(clear_glock, sdp); flush_workqueue(glock_workqueue); - wait_event(sdp->sd_glock_wait, atomic_read(&sdp->sd_glock_disposal) == 0); + wait_event_timeout(sdp->sd_glock_wait, + atomic_read(&sdp->sd_glock_disposal) == 0, + HZ * 600); glock_hash_walk(dump_glock_func, sdp); } @@ -1539,7 +1541,7 @@ static const char *state2str(unsigned state) return "??"; } -static const char *hflags2str(char *buf, unsigned flags, unsigned long iflags) +static const char *hflags2str(char *buf, u16 flags, unsigned long iflags) { char *p = buf; if (flags & LM_FLAG_TRY) |