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(parent: d5aaacb) | patch
blk-mq: bump max tag depth to 10K tags
authorJens Axboe <axboe@fb.com>
Thu, 5 Jun 2014 21:21:56 +0000 (15:21 -0600)
committerJens Axboe <axboe@fb.com>
Mon, 30 Mar 2015 18:54:52 +0000 (12:54 -0600)
commitb8b8ff6a04140a346462ca97a651f74f9a50b78b
treed755cf6b4b292a387f6e4c9f729d369995cdab2ctree
parentd5aaacbfdf98ce62e9effbb65b5aaa484c121e36commit | diff
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>
block/blk-mq.c diff | blob | blame | history
include/linux/blk-mq.h diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)