Btrfs: Change st_blocksize to 4k

Some programs (python) do rwm cycles at the granularity returned by
stat.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 6e2d03626fb9..6d0cd9a7a615 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2701,7 +2701,7 @@ static int btrfs_getattr(struct vfsmount *mnt,
 {
         struct inode *inode = dentry->d_inode;
         generic_fillattr(inode, stat);
-        stat->blksize = 256 * 1024;
+        stat->blksize = PAGE_CACHE_SIZE;
         return 0;
 }