diff options
Diffstat (limited to 'drivers/md/bcache/bset.c')
| -rw-r--r-- | drivers/md/bcache/bset.c | 67 |
1 files changed, 33 insertions, 34 deletions
diff --git a/drivers/md/bcache/bset.c b/drivers/md/bcache/bset.c index 7b8713c..f32216c 100644 --- a/drivers/md/bcache/bset.c +++ b/drivers/md/bcache/bset.c @@ -116,47 +116,46 @@ bool bch_ptr_bad(struct btree *b, const struct bkey *k) bch_ptr_invalid(b, k)) return true; - if (KEY_PTRS(k) && PTR_DEV(k, 0) == PTR_CHECK_DEV) - return true; + for (i = 0; i < KEY_PTRS(k); i++) { + if (!ptr_available(b->c, k, i)) + return true; - for (i = 0; i < KEY_PTRS(k); i++) - if (ptr_available(b->c, k, i)) { - g = PTR_BUCKET(b->c, k, i); - stale = ptr_stale(b->c, k, i); + g = PTR_BUCKET(b->c, k, i); + stale = ptr_stale(b->c, k, i); - btree_bug_on(stale > 96, b, - "key too stale: %i, need_gc %u", - stale, b->c->need_gc); + btree_bug_on(stale > 96, b, + "key too stale: %i, need_gc %u", + stale, b->c->need_gc); - btree_bug_on(stale && KEY_DIRTY(k) && KEY_SIZE(k), - b, "stale dirty pointer"); + btree_bug_on(stale && KEY_DIRTY(k) && KEY_SIZE(k), + b, "stale dirty pointer"); - if (stale) - return true; + if (stale) + return true; #ifdef CONFIG_BCACHE_EDEBUG - if (!mutex_trylock(&b->c->bucket_lock)) - continue; - - if (b->level) { - if (KEY_DIRTY(k) || - g->prio != BTREE_PRIO || - (b->c->gc_mark_valid && - GC_MARK(g) != GC_MARK_METADATA)) - goto bug; - - } else { - if (g->prio == BTREE_PRIO) - goto bug; - - if (KEY_DIRTY(k) && - b->c->gc_mark_valid && - GC_MARK(g) != GC_MARK_DIRTY) - goto bug; - } - mutex_unlock(&b->c->bucket_lock); -#endif + if (!mutex_trylock(&b->c->bucket_lock)) + continue; + + if (b->level) { + if (KEY_DIRTY(k) || + g->prio != BTREE_PRIO || + (b->c->gc_mark_valid && + GC_MARK(g) != GC_MARK_METADATA)) + goto bug; + + } else { + if (g->prio == BTREE_PRIO) + goto bug; + + if (KEY_DIRTY(k) && + b->c->gc_mark_valid && + GC_MARK(g) != GC_MARK_DIRTY) + goto bug; } + mutex_unlock(&b->c->bucket_lock); +#endif + } return false; #ifdef CONFIG_BCACHE_EDEBUG |