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| author | Keith Busch <keith.busch@intel.com> | 2016-02-10 16:52:47 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-02-11 13:10:39 -0700 |
| commit | 5f009d3f8e6685fe8c6215082c1696a08b411220 (patch) | |
| tree | 9d0f35691d25417215842d2873d6dd9fdd69dc2f | |
| parent | a514379b0c77085074abf01c525a850f6d99926e (diff) | |
| download | lwn-5f009d3f8e6685fe8c6215082c1696a08b411220.tar.gz lwn-5f009d3f8e6685fe8c6215082c1696a08b411220.zip | |
block: Initialize max_dev_sectors to 0
The new queue limit is not used by the majority of block drivers, and
should be initialized to 0 for the driver's requested settings to be used.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
| -rw-r--r-- | block/blk-settings.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c index dd4973583978..c7bb666aafd1 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -91,8 +91,8 @@ void blk_set_default_limits(struct queue_limits *lim) lim->seg_boundary_mask = BLK_SEG_BOUNDARY_MASK; lim->virt_boundary_mask = 0; lim->max_segment_size = BLK_MAX_SEGMENT_SIZE; - lim->max_sectors = lim->max_dev_sectors = lim->max_hw_sectors = - BLK_SAFE_MAX_SECTORS; + lim->max_sectors = lim->max_hw_sectors = BLK_SAFE_MAX_SECTORS; + lim->max_dev_sectors = 0; lim->chunk_sectors = 0; lim->max_write_same_sectors = 0; lim->max_discard_sectors = 0; |