Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux...
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / fs / btrfs / file.c
index b3e359bc8e68641c80205d4ef8fc8f534e32e734..4205ba752d40ccbadfb0fa0b1f053b1022c553c0 100644 (file)
@@ -24,6 +24,7 @@
 #include <linux/string.h>
 #include <linux/backing-dev.h>
 #include <linux/mpage.h>
+#include <linux/aio.h>
 #include <linux/falloc.h>
 #include <linux/swap.h>
 #include <linux/writeback.h>
@@ -1517,8 +1518,6 @@ static ssize_t btrfs_file_aio_write(struct kiocb *iocb,
        size_t count, ocount;
        bool sync = (file->f_flags & O_DSYNC) || IS_SYNC(file->f_mapping->host);
 
-       sb_start_write(inode->i_sb);
-
        mutex_lock(&inode->i_mutex);
 
        err = generic_segment_checks(iov, &nr_segs, &ocount, VERIFY_READ);
@@ -1620,7 +1619,6 @@ static ssize_t btrfs_file_aio_write(struct kiocb *iocb,
        if (sync)
                atomic_dec(&BTRFS_I(inode)->sync_writers);
 out:
-       sb_end_write(inode->i_sb);
        current->backing_dev_info = NULL;
        return num_written ? num_written : err;
 }