Revert "block: don't call into the driver for BLKROSET"

[platform/kernel/linux-rpi.git] / fs / exfat / file.c

diff --git a/fs/exfat/file.c b/fs/exfat/file.c
index 848166d..d890fd3 100644 (file)
--- a/fs/exfat/file.c
+++ b/fs/exfat/file.c
@@ -251,8 +251,8 @@ void exfat_truncate(struct inode *inode, loff_t size)
        else
                mark_inode_dirty(inode);
 
-       inode->i_blocks = ((i_size_read(inode) + (sbi->cluster_size - 1)) &
-                       ~(sbi->cluster_size - 1)) >> inode->i_blkbits;
+       inode->i_blocks = round_up(i_size_read(inode), sbi->cluster_size) >>
+                               inode->i_blkbits;
 write_size:
        aligned_size = i_size_read(inode);
        if (aligned_size & (blocksize - 1)) {