diff mbox

[5/7] btrfs: add support for write stream IDs

Message ID 1427296070-8472-6-git-send-email-axboe@fb.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jens Axboe March 25, 2015, 3:07 p.m. UTC 
Both buffered and O_DIRECT.

Signed-off-by: Jens Axboe <axboe@fb.com>
---
 fs/btrfs/extent_io.c | 1 +
 fs/btrfs/inode.c     | 1 +
 2 files changed, 2 insertions(+)

Comments

Chris Mason March 25, 2015, 4 p.m. UTC | #1 
On Wed, Mar 25, 2015 at 11:07 AM, Jens Axboe <axboe@fb.com> wrote:
> Both buffered and O_DIRECT.

Looks good, thanks Jens.

Acked-by: Chris Mason <clm@fb.com>

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diff mbox

Patch

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index d688cfe5d496..2845fae054b6 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2838,6 +2838,7 @@  static int submit_extent_page(int rw, struct extent_io_tree *tree,
 	bio_add_page(bio, page, page_size, offset);
 	bio->bi_end_io = end_io_func;
 	bio->bi_private = tree;
+	bio_set_streamid(bio, inode_streamid(page->mapping->host));
 
 	if (bio_ret)
 		*bio_ret = bio;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index d2e732d7af52..804fd6768109 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8046,6 +8046,7 @@  static void btrfs_submit_direct(int rw, struct bio *dio_bio,
 	atomic_set(&dip->pending_bios, 0);
 	btrfs_bio = btrfs_io_bio(io_bio);
 	btrfs_bio->logical = file_offset;
+	bio_set_streamid(io_bio, inode_streamid(inode));
 
 	if (write) {
 		io_bio->bi_end_io = btrfs_endio_direct_write;