From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jens Axboe Subject: [PATCH 4/7] Add stream ID support for buffered mpage/__block_write_full_page() Date: Sat, 18 Apr 2015 14:03:06 -0600 Message-ID: <1429387389-17029-5-git-send-email-axboe@fb.com> References: <1429387389-17029-1-git-send-email-axboe@fb.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , Jens Axboe To: , , Return-path: In-Reply-To: <1429387389-17029-1-git-send-email-axboe@fb.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org Pass on the inode stream ID to the bio allocation. Signed-off-by: Jens Axboe --- fs/buffer.c | 4 ++-- fs/mpage.c | 1 + 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/buffer.c b/fs/buffer.c index c7a5602d01ee..5191523cec56 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -1774,7 +1774,7 @@ static int __block_write_full_page(struct inode *inode, struct page *page, do { struct buffer_head *next = bh->b_this_page; if (buffer_async_write(bh)) { - submit_bh(write_op, bh); + _submit_bh(write_op, bh, streamid_to_flags(inode_streamid(inode))); nr_underway++; } bh = next; @@ -1828,7 +1828,7 @@ recover: struct buffer_head *next = bh->b_this_page; if (buffer_async_write(bh)) { clear_buffer_dirty(bh); - submit_bh(write_op, bh); + _submit_bh(write_op, bh, streamid_to_flags(inode_streamid(inode))); nr_underway++; } bh = next; diff --git a/fs/mpage.c b/fs/mpage.c index 3e79220babac..fba13f4b981d 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -605,6 +605,7 @@ alloc_new: bio_get_nr_vecs(bdev), GFP_NOFS|__GFP_HIGH); if (bio == NULL) goto confused; + bio_set_streamid(bio, inode_streamid(inode)); } /* -- 2.4.0.rc2.1.g3d6bc9a