diff options
author | Ming Lei <ming.lei@redhat.com> | 2019-04-08 19:02:38 +0800 |
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committer | Jens Axboe <axboe@kernel.dk> | 2019-04-08 08:19:41 -0600 |
commit | 1200e07f3ad4b9d976cf2fff3a0c3d9a1faecb3e (patch) | |
tree | c46db66fbb2979d69b7fe6ad6f9065ff9312e0a5 /include/acpi | |
parent | 15ade5d2e7775667cf191cf2f94327a4889f8b9d (diff) |
block: don't use for-inside-for in bio_for_each_segment_all
Commit 6dc4f100c175 ("block: allow bio_for_each_segment_all() to
iterate over multi-page bvec") changes bio_for_each_segment_all()
to use for-inside-for.
This way breaks all bio_for_each_segment_all() call with error out
branch via 'break', since now 'break' can only break from the inner
loop.
Fixes this issue by implementing bio_for_each_segment_all() via
single 'for' loop, and now the logic is very similar with normal
bvec iterator.
Cc: Qu Wenruo <quwenruo.btrfs@gmx.com>
Cc: linux-btrfs@vger.kernel.org
Cc: linux-fsdevel@vger.kernel.org
Cc: Omar Sandoval <osandov@fb.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reported-and-Tested-by: Qu Wenruo <quwenruo.btrfs@gmx.com>
Fixes: 6dc4f100c175 ("block: allow bio_for_each_segment_all() to iterate over multi-page bvec")
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/acpi')
0 files changed, 0 insertions, 0 deletions