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Tue, 8 Aug 2017 08:54:30 +0000 (UTC) From: Ming Lei To: Jens Axboe , Christoph Hellwig , Huang Ying , Andrew Morton , Alexander Viro Cc: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, Ming Lei , Chris Mason , Josef Bacik , David Sterba , linux-btrfs@vger.kernel.org Subject: [PATCH v3 46/49] fs/btrfs: convert to bio_for_each_segment_all_sp() Date: Tue, 8 Aug 2017 16:45:45 +0800 Message-Id: <20170808084548.18963-47-ming.lei@redhat.com> In-Reply-To: <20170808084548.18963-1-ming.lei@redhat.com> References: <20170808084548.18963-1-ming.lei@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Tue, 08 Aug 2017 08:54:40 +0000 (UTC) Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Cc: Chris Mason Cc: Josef Bacik Cc: David Sterba Cc: linux-btrfs@vger.kernel.org Signed-off-by: Ming Lei --- fs/btrfs/compression.c | 3 ++- fs/btrfs/disk-io.c | 3 ++- fs/btrfs/extent_io.c | 12 ++++++++---- fs/btrfs/inode.c | 6 ++++-- fs/btrfs/raid56.c | 1 + 5 files changed, 17 insertions(+), 8 deletions(-) diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 28746588f228..55f251a83d0b 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -147,13 +147,14 @@ static void end_compressed_bio_read(struct bio *bio) } else { int i; struct bio_vec *bvec; + struct bvec_iter_all bia; /* * we have verified the checksum already, set page * checked so the end_io handlers know about it */ ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, cb->orig_bio, i) + bio_for_each_segment_all_sp(bvec, cb->orig_bio, i, bia) SetPageChecked(bvec->bv_page); bio_endio(cb->orig_bio); diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 080e2ebb8aa0..a9cd75e6383d 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -963,9 +963,10 @@ static blk_status_t btree_csum_one_bio(struct bio *bio) struct bio_vec *bvec; struct btrfs_root *root; int i, ret = 0; + struct bvec_iter_all bia; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, bio, i) { + bio_for_each_segment_all_sp(bvec, bio, i, bia) { root = BTRFS_I(bvec->bv_page->mapping->host)->root; ret = csum_dirty_buffer(root->fs_info, bvec->bv_page); if (ret) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index c8f6a8657bf2..4de9cfd1c385 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2359,8 +2359,9 @@ static unsigned int get_bio_pages(struct bio *bio) { unsigned i; struct bio_vec *bv; + struct bvec_iter_all bia; - bio_for_each_segment_all(bv, bio, i) + bio_for_each_segment_all_sp(bv, bio, i, bia) ; return i; @@ -2463,9 +2464,10 @@ static void end_bio_extent_writepage(struct bio *bio) u64 start; u64 end; int i; + struct bvec_iter_all bia; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, bio, i) { + bio_for_each_segment_all_sp(bvec, bio, i, bia) { struct page *page = bvec->bv_page; struct inode *inode = page->mapping->host; struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); @@ -2534,9 +2536,10 @@ static void end_bio_extent_readpage(struct bio *bio) int mirror; int ret; int i; + struct bvec_iter_all bia; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, bio, i) { + bio_for_each_segment_all_sp(bvec, bio, i, bia) { struct page *page = bvec->bv_page; struct inode *inode = page->mapping->host; struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); @@ -3693,9 +3696,10 @@ static void end_bio_extent_buffer_writepage(struct bio *bio) struct bio_vec *bvec; struct extent_buffer *eb; int i, done; + struct bvec_iter_all bia; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, bio, i) { + bio_for_each_segment_all_sp(bvec, bio, i, bia) { struct page *page = bvec->bv_page; eb = (struct extent_buffer *)page->private; diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 084ed99dd308..eeb2ff662ec4 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8047,6 +8047,7 @@ static void btrfs_retry_endio_nocsum(struct bio *bio) struct bio_vec *bvec; struct extent_io_tree *io_tree, *failure_tree; int i; + struct bvec_iter_all bia; if (bio->bi_status) goto end; @@ -8064,7 +8065,7 @@ static void btrfs_retry_endio_nocsum(struct bio *bio) done->uptodate = 1; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, bio, i) + bio_for_each_segment_all_sp(bvec, bio, i, bia) clean_io_failure(BTRFS_I(inode)->root->fs_info, failure_tree, io_tree, done->start, bvec->bv_page, btrfs_ino(BTRFS_I(inode)), 0); @@ -8143,6 +8144,7 @@ static void btrfs_retry_endio(struct bio *bio) int uptodate; int ret; int i; + struct bvec_iter_all bia; if (bio->bi_status) goto end; @@ -8162,7 +8164,7 @@ static void btrfs_retry_endio(struct bio *bio) failure_tree = &BTRFS_I(inode)->io_failure_tree; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, bio, i) { + bio_for_each_segment_all_sp(bvec, bio, i, bia) { ret = __readpage_endio_check(inode, io_bio, i, bvec->bv_page, bvec->bv_offset, done->start, bvec->bv_len); diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c index 208638384cd2..9247226a2efd 100644 --- a/fs/btrfs/raid56.c +++ b/fs/btrfs/raid56.c @@ -1365,6 +1365,7 @@ static int find_logical_bio_stripe(struct btrfs_raid_bio *rbio, u64 logical = bio->bi_iter.bi_sector; u64 stripe_start; int i; + struct bvec_iter_all bia; logical <<= 9;