[15/15] btrfs: update inode size during bio completion
diff mbox series

Message ID 20190901200836.14959-16-rgoldwyn@suse.de
State New
Headers show
Series
  • Btrfs iomap
Related show

Commit Message

Goldwyn Rodrigues Sept. 1, 2019, 8:08 p.m. UTC
From: Goldwyn Rodrigues <rgoldwyn@suse.com>

Update the inode size for dio writes during bio completion.
This ties the success of the underlying block layer
whether to increase the size of the inode. Especially for
in aio cases.

Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
---
 fs/btrfs/inode.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 87fbe73ca2e4..f87a9dd154a9 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8191,9 +8191,13 @@  static void btrfs_endio_direct_write(struct bio *bio)
 {
 	struct btrfs_dio_private *dip = bio->bi_private;
 	struct bio *dio_bio = dip->dio_bio;
+	struct inode *inode = dip->inode;
 
-	btrfs_update_ordered_extent(dip->inode, dip->logical_offset,
+	btrfs_update_ordered_extent(inode, dip->logical_offset,
 				     dip->bytes, !bio->bi_status);
+	if (!bio->bi_status &&
+	    i_size_read(inode) < dip->logical_offset + dip->bytes)
+		i_size_write(inode, dip->logical_offset + dip->bytes);
 
 	kfree(dip);