1 files changed, 15 insertions, 15 deletions

diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c
index 35eaf6893679..2373b39a132b 100644
--- a/fs/btrfs/reada.c
+++ b/fs/btrfs/reada.c
@@ -247,7 +247,7 @@ int btree_readahead_hook(struct btrfs_root *root, struct extent_buffer *eb,
 
 static struct reada_zone *reada_find_zone(struct btrfs_fs_info *fs_info,
                                           struct btrfs_device *dev, u64 logical,
-                                          struct btrfs_bio *multi)
+                                          struct btrfs_bio *bbio)
 {
         int ret;
         int looped = 0;
@@ -297,11 +297,11 @@ again:
         kref_init(&zone->refcnt);
         zone->elems = 0;
         zone->device = dev; /* our device always sits at index 0 */
-        for (i = 0; i < multi->num_stripes; ++i) {
+        for (i = 0; i < bbio->num_stripes; ++i) {
                 /* bounds have already been checked */
-                zone->devs[i] = multi->stripes[i].dev;
+                zone->devs[i] = bbio->stripes[i].dev;
         }
-        zone->ndevs = multi->num_stripes;
+        zone->ndevs = bbio->num_stripes;
 
         spin_lock(&fs_info->reada_lock);
         ret = radix_tree_insert(&dev->reada_zones,
@@ -327,7 +327,7 @@ static struct reada_extent *reada_find_extent(struct btrfs_root *root,
         struct reada_extent *re = NULL;
         struct btrfs_fs_info *fs_info = root->fs_info;
         struct btrfs_mapping_tree *map_tree = &fs_info->mapping_tree;
-        struct btrfs_bio *multi = NULL;
+        struct btrfs_bio *bbio = NULL;
         struct btrfs_device *dev;
         u32 blocksize;
         u64 length;
@@ -361,21 +361,21 @@ again:
          * map block
          */
         length = blocksize;
-        ret = btrfs_map_block(map_tree, REQ_WRITE, logical, &length, &multi, 0);
-        if (ret || !multi || length < blocksize)
+        ret = btrfs_map_block(map_tree, REQ_WRITE, logical, &length, &bbio, 0);
+        if (ret || !bbio || length < blocksize)
                 goto error;
 
-        if (multi->num_stripes > MAX_MIRRORS) {
+        if (bbio->num_stripes > MAX_MIRRORS) {
                 printk(KERN_ERR "btrfs readahead: more than %d copies not "
                                 "supported", MAX_MIRRORS);
                 goto error;
         }
 
-        for (nzones = 0; nzones < multi->num_stripes; ++nzones) {
+        for (nzones = 0; nzones < bbio->num_stripes; ++nzones) {
                 struct reada_zone *zone;
 
-                dev = multi->stripes[nzones].dev;
-                zone = reada_find_zone(fs_info, dev, logical, multi);
+                dev = bbio->stripes[nzones].dev;
+                zone = reada_find_zone(fs_info, dev, logical, bbio);
                 if (!zone)
                         break;
 
@@ -407,11 +407,11 @@ again:
                 goto error;
         }
         for (i = 0; i < nzones; ++i) {
-                dev = multi->stripes[i].dev;
+                dev = bbio->stripes[i].dev;
                 ret = radix_tree_insert(&dev->reada_extents, index, re);
                 if (ret) {
                         while (--i >= 0) {
-                                dev = multi->stripes[i].dev;
+                                dev = bbio->stripes[i].dev;
                                 BUG_ON(dev == NULL);
                                 radix_tree_delete(&dev->reada_extents, index);
                         }
@@ -423,7 +423,7 @@ again:
         }
         spin_unlock(&fs_info->reada_lock);
 
-        kfree(multi);
+        kfree(bbio);
         return re;
 
 error:
@@ -448,7 +448,7 @@ error:
                 kref_put(&zone->refcnt, reada_zone_release);
                 spin_unlock(&fs_info->reada_lock);
         }
-        kfree(multi);
+        kfree(bbio);
         kfree(re);
         if (looped)
                 goto again;