1 files changed, 5 insertions, 5 deletions

diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index 1f0ec19b23f6..70107f7c9307 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -283,7 +283,7 @@ void btrfs_unpin_free_ino(struct btrfs_root *root)
 }
 
 #define INIT_THRESHOLD  ((SZ_32K / 2) / sizeof(struct btrfs_free_space))
-#define INODES_PER_BITMAP (PAGE_CACHE_SIZE * 8)
+#define INODES_PER_BITMAP (PAGE_SIZE * 8)
 
 /*
  * The goal is to keep the memory used by the free_ino tree won't
@@ -317,7 +317,7 @@ static void recalculate_thresholds(struct btrfs_free_space_ctl *ctl)
         }
 
         ctl->extents_thresh = (max_bitmaps - ctl->total_bitmaps) *
-                                PAGE_CACHE_SIZE / sizeof(*info);
+                                PAGE_SIZE / sizeof(*info);
 }
 
 /*
@@ -481,12 +481,12 @@ again:
 
         spin_lock(&ctl->tree_lock);
         prealloc = sizeof(struct btrfs_free_space) * ctl->free_extents;
-        prealloc = ALIGN(prealloc, PAGE_CACHE_SIZE);
-        prealloc += ctl->total_bitmaps * PAGE_CACHE_SIZE;
+        prealloc = ALIGN(prealloc, PAGE_SIZE);
+        prealloc += ctl->total_bitmaps * PAGE_SIZE;
         spin_unlock(&ctl->tree_lock);
 
         /* Just to make sure we have enough space */
-        prealloc += 8 * PAGE_CACHE_SIZE;
+        prealloc += 8 * PAGE_SIZE;
 
         ret = btrfs_delalloc_reserve_space(inode, 0, prealloc);
         if (ret)