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authorJens Axboe <axboe@fb.com>2014-06-05 23:21:56 +0200
committerJens Axboe <axboe@fb.com>2014-06-06 16:04:46 +0200
commita4391c6465d9c978fd4bded12e34bdde3f5458f0 (patch)
treefc5d01ebc746cec35f0d4628f05349b1d87dd8a8 /block/Makefile
parentblock: add blk_rq_set_block_pc() (diff)
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blk-mq: bump max tag depth to 10K tags
For some scsi-mq cases, the tag map can be huge. So increase the max number of tags we support. Additionally, don't fail with EINVAL if a user requests too many tags. Warn that the tag depth has been adjusted down, and store the new value inside the tag_set passed in. Signed-off-by: Jens Axboe <axboe@fb.com>
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