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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-12-18 05:43:41 -0800 |
|---|---|---|
| committer | Alistair Strachan <astrachan@google.com> | 2019-01-23 21:46:58 +0000 |
| commit | d0c3914ffbe4c00f0a131bae83f811d5606699bc (patch) | |
| tree | f46c88713f1320a1e50c2ed7a3974754875679f2 /arch | |
| parent | f2d65ea603e2043e80c63cf6dcd41d6a0ce8c841 (diff) | |
UPSTREAM: dm: do not allow readahead to limit IO size
Update DM to set the bdi's io_pages. This fixes reads to be capped at
the device's max request size (even if user's read IO exceeds the
established readahead setting).
Fixes: 9491ae4a ("mm: don't cap request size based on read-ahead setting")
Cc: stable@vger.kernel.org
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
(cherry picked from commit c6d6e9b0f6b4201c77f2cea3964dd122697e3543)
Bug: 120757803
Link: https://patchwork.kernel.org/patch/10746255/
Change-Id: I876f4c5425253c2a0876d5ef7fefe36c4edcb46c
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions