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| author | Jens Axboe <axboe@kernel.dk> | 2021-05-08 21:49:48 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-05-08 21:49:48 -0600 |
| commit | 35c820e71565d1fa835b82499359218b219828ac (patch) | |
| tree | 0a0552df281f125706f631fdd6aed0af7103908e /block/blk-settings.c | |
| parent | cf7b39a0cbf6bf57aa07a008d46cf695add05b4c (diff) | |
| download | linux-35c820e71565d1fa835b82499359218b219828ac.tar.gz linux-35c820e71565d1fa835b82499359218b219828ac.tar.bz2 linux-35c820e71565d1fa835b82499359218b219828ac.zip | |
Revert "bio: limit bio max size"
This reverts commit cd2c7545ae1beac3b6aae033c7f31193b3255946.
Alex reports that the commit causes corruption with LUKS on ext4. Revert
it for now so that this can be investigated properly.
Link: https://lore.kernel.org/linux-block/1620493841.bxdq8r5haw.none@localhost/
Reported-by: Alex Xu (Hello71) <alex_y_xu@yahoo.ca>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-settings.c')
| -rw-r--r-- | block/blk-settings.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c index c646503e55d2..9c009090c4b5 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -31,7 +31,6 @@ EXPORT_SYMBOL_GPL(blk_queue_rq_timeout); */ void blk_set_default_limits(struct queue_limits *lim) { - lim->bio_max_bytes = UINT_MAX; lim->max_segments = BLK_MAX_SEGMENTS; lim->max_discard_segments = 1; lim->max_integrity_segments = 0; @@ -140,10 +139,6 @@ void blk_queue_max_hw_sectors(struct request_queue *q, unsigned int max_hw_secto limits->logical_block_size >> SECTOR_SHIFT); limits->max_sectors = max_sectors; - if (check_shl_overflow(max_sectors, SECTOR_SHIFT, - &limits->bio_max_bytes)) - limits->bio_max_bytes = UINT_MAX; - q->backing_dev_info->io_pages = max_sectors >> (PAGE_SHIFT - 9); } EXPORT_SYMBOL(blk_queue_max_hw_sectors); |