Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq

[pandora-kernel.git] / fs / xfs / linux-2.6 / xfs_buf.c

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index b93ea33..f3ccaec 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -440,12 +440,7 @@ _xfs_buf_find(
                ASSERT(btp == bp->b_target);
                if (bp->b_file_offset == range_base &&
                    bp->b_buffer_length == range_length) {
-                       /*
-                        * If we look at something, bring it to the
-                        * front of the list for next time.
-                        */
                        atomic_inc(&bp->b_hold);
-                       list_move(&bp->b_hash_list, &hash->bh_list);
                        goto found;
                }
        }
@@ -1431,8 +1426,7 @@ xfs_alloc_bufhash(
 {
        unsigned int            i;
 
-       btp->bt_hashshift = external ? 3 : 8;   /* 8 or 256 buckets */
-       btp->bt_hashmask = (1 << btp->bt_hashshift) - 1;
+       btp->bt_hashshift = external ? 3 : 12;  /* 8 or 4096 buckets */
        btp->bt_hash = kmem_zalloc_large((1 << btp->bt_hashshift) *
                                         sizeof(xfs_bufhash_t));
        for (i = 0; i < (1 << btp->bt_hashshift); i++) {
@@ -1926,7 +1920,8 @@ xfs_buf_init(void)
        if (!xfs_buf_zone)
                goto out;
 
-       xfslogd_workqueue = create_workqueue("xfslogd");
+       xfslogd_workqueue = alloc_workqueue("xfslogd",
+                                       WQ_MEM_RECLAIM | WQ_HIGHPRI, 1);
        if (!xfslogd_workqueue)
                goto out_free_buf_zone;