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: Wed, 25 Mar 2015 09:07:47 -0600 Message-ID: <1427296070-8472-5-git-send-email-axboe@fb.com> References: <1427296070-8472-1-git-send-email-axboe@fb.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , Jens Axboe To: , Return-path: Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:12631 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932195AbbCYPH6 (ORCPT ); Wed, 25 Mar 2015 11:07:58 -0400 In-Reply-To: <1427296070-8472-1-git-send-email-axboe@fb.com> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: 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 20805db2c987..0220925ff26d 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)); } /* -- 1.9.1