diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_buf.c')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_buf.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c index d6928970097f..975d6589394a 100644 --- a/fs/xfs/linux-2.6/xfs_buf.c +++ b/fs/xfs/linux-2.6/xfs_buf.c @@ -826,8 +826,6 @@ xfs_buf_rele( atomic_inc(&bp->b_hold); spin_unlock(&hash->bh_lock); (*(bp->b_relse)) (bp); - } else if (bp->b_flags & XBF_FS_MANAGED) { - spin_unlock(&hash->bh_lock); } else { ASSERT(!(bp->b_flags & (XBF_DELWRI|_XBF_DELWRI_Q))); list_del_init(&bp->b_hash_list); @@ -1433,26 +1431,16 @@ void xfs_wait_buftarg( xfs_buftarg_t *btp) { - xfs_buf_t *bp, *n; xfs_bufhash_t *hash; uint i; for (i = 0; i < (1 << btp->bt_hashshift); i++) { hash = &btp->bt_hash[i]; -again: spin_lock(&hash->bh_lock); - list_for_each_entry_safe(bp, n, &hash->bh_list, b_hash_list) { - ASSERT(btp == bp->b_target); - if (!(bp->b_flags & XBF_FS_MANAGED)) { - spin_unlock(&hash->bh_lock); - /* - * Catch superblock reference count leaks - * immediately - */ - BUG_ON(bp->b_bn == 0); - delay(100); - goto again; - } + while (!list_empty(&hash->bh_list)) { + spin_unlock(&hash->bh_lock); + delay(100); + spin_lock(&hash->bh_lock); } spin_unlock(&hash->bh_lock); } |