diff options
Diffstat (limited to 'fs/dlm/debug_fs.c')
| -rw-r--r-- | fs/dlm/debug_fs.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c index 59779237e2b4..3dca2b39e83f 100644 --- a/fs/dlm/debug_fs.c +++ b/fs/dlm/debug_fs.c @@ -393,6 +393,7 @@ static const struct seq_operations format3_seq_ops; static void *table_seq_start(struct seq_file *seq, loff_t *pos) { + struct rb_node *node; struct dlm_ls *ls = seq->private; struct rsbtbl_iter *ri; struct dlm_rsb *r; @@ -418,9 +419,10 @@ static void *table_seq_start(struct seq_file *seq, loff_t *pos) ri->format = 3; spin_lock(&ls->ls_rsbtbl[bucket].lock); - if (!list_empty(&ls->ls_rsbtbl[bucket].list)) { - list_for_each_entry(r, &ls->ls_rsbtbl[bucket].list, - res_hashchain) { + if (!RB_EMPTY_ROOT(&ls->ls_rsbtbl[bucket].keep)) { + for (node = rb_first(&ls->ls_rsbtbl[bucket].keep); node; + node = rb_next(node)) { + r = rb_entry(node, struct dlm_rsb, res_hashnode); if (!entry--) { dlm_hold_rsb(r); ri->rsb = r; @@ -449,9 +451,9 @@ static void *table_seq_start(struct seq_file *seq, loff_t *pos) } spin_lock(&ls->ls_rsbtbl[bucket].lock); - if (!list_empty(&ls->ls_rsbtbl[bucket].list)) { - r = list_first_entry(&ls->ls_rsbtbl[bucket].list, - struct dlm_rsb, res_hashchain); + if (!RB_EMPTY_ROOT(&ls->ls_rsbtbl[bucket].keep)) { + node = rb_first(&ls->ls_rsbtbl[bucket].keep); + r = rb_entry(node, struct dlm_rsb, res_hashnode); dlm_hold_rsb(r); ri->rsb = r; ri->bucket = bucket; @@ -467,7 +469,7 @@ static void *table_seq_next(struct seq_file *seq, void *iter_ptr, loff_t *pos) { struct dlm_ls *ls = seq->private; struct rsbtbl_iter *ri = iter_ptr; - struct list_head *next; + struct rb_node *next; struct dlm_rsb *r, *rp; loff_t n = *pos; unsigned bucket; @@ -480,10 +482,10 @@ static void *table_seq_next(struct seq_file *seq, void *iter_ptr, loff_t *pos) spin_lock(&ls->ls_rsbtbl[bucket].lock); rp = ri->rsb; - next = rp->res_hashchain.next; + next = rb_next(&rp->res_hashnode); - if (next != &ls->ls_rsbtbl[bucket].list) { - r = list_entry(next, struct dlm_rsb, res_hashchain); + if (next) { + r = rb_entry(next, struct dlm_rsb, res_hashnode); dlm_hold_rsb(r); ri->rsb = r; spin_unlock(&ls->ls_rsbtbl[bucket].lock); @@ -511,9 +513,9 @@ static void *table_seq_next(struct seq_file *seq, void *iter_ptr, loff_t *pos) } spin_lock(&ls->ls_rsbtbl[bucket].lock); - if (!list_empty(&ls->ls_rsbtbl[bucket].list)) { - r = list_first_entry(&ls->ls_rsbtbl[bucket].list, - struct dlm_rsb, res_hashchain); + if (!RB_EMPTY_ROOT(&ls->ls_rsbtbl[bucket].keep)) { + next = rb_first(&ls->ls_rsbtbl[bucket].keep); + r = rb_entry(next, struct dlm_rsb, res_hashnode); dlm_hold_rsb(r); ri->rsb = r; ri->bucket = bucket; |