kernel/git/stable/linux.git/block/blk-mq-virtio.c, branch master

blk-mq: remove unused queue mapping helpers

2024-12-23T15:17:23+00:00

There are no users left of the pci and virtio queue mapping helpers. Thus remove them. Reviewed-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Reviewed-by: Ming Lei Reviewed-by: John Garry Signed-off-by: Daniel Wagner Link: https://lore.kernel.org/r/20241202-refactor-blk-affinity-helpers-v6-8-27211e9c2cd5@kernel.org Signed-off-by: Jens Axboe

blk-mq: include in block/blk-mq.h

2023-04-13T12:52:29+00:00

block/blk-mq.h needs various definitions from , include it there instead of relying on the source files to include both. Signed-off-by: Christoph Hellwig Reviewed-by: Damien Le Moal Link: https://lore.kernel.org/r/20230413064057.707578-4-hch@lst.de Signed-off-by: Jens Axboe

block: Change the return type of blk_mq_map_queues() into void

2022-08-22T16:07:53+00:00

Since blk_mq_map_queues() and the .map_queues() callbacks always return 0, change their return type into void. Most callers ignore the returned value anyway. Cc: Christoph Hellwig Cc: Jason Wang Cc: Keith Busch Cc: Martin K. Petersen Cc: Doug Gilbert Cc: Michael S. Tsirkin Signed-off-by: Bart Van Assche Reviewed-by: John Garry Acked-by: Md Haris Iqbal Reviewed-by: Sagi Grimberg Link: https://lore.kernel.org/r/20220815170043.19489-3-bvanassche@acm.org [axboe: fold in fix from Bart] Signed-off-by: Jens Axboe

blk-mq: Fix typo in comment

2020-03-17T19:55:21+00:00

Fix typo in words: 'vector' and 'query'. Signed-off-by: Gabriela Bittencourt Reviewed-by: Chaitanya Kulkarni Acked-by: Julia Lawall Signed-off-by: Jiri Kosina

block: Fix blk_mq_*_map_queues() kernel-doc headers

2019-05-31T21:12:34+00:00

This patch avoids that the kernel-doc script complains about these function headers when building with W=1. Cc: Hannes Reinecke Cc: Keith Busch Fixes: ed76e329d74a ("blk-mq: abstract out queue map") # v5.0. Fixes: e42b3867de4b ("blk-mq-rdma: pass in queue map to blk_mq_rdma_map_queues") # v5.0. Reviewed-by: Chaitanya Kulkarni Signed-off-by: Bart Van Assche Signed-off-by: Jens Axboe

block: switch all files cleared marked as GPLv2 to SPDX tags

2019-04-30T22:11:57+00:00

All these files have some form of the usual GPLv2 boilerplate. Switch them to use SPDX tags instead. Reviewed-by: Chaitanya Kulkarni Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe

blk-mq: initial support for multiple queue maps

2018-11-07T20:45:00+00:00

Add a queue offset to the tag map. This enables users to map iteratively, for each queue map type they support. Bump maximum number of supported maps to 2, we're now fully able to support more than 1 map. Reviewed-by: Hannes Reinecke Reviewed-by: Keith Busch Reviewed-by: Sagi Grimberg Signed-off-by: Jens Axboe

blk-mq: abstract out queue map

2018-11-07T20:44:59+00:00

This is in preparation for allowing multiple sets of maps per queue, if so desired. Reviewed-by: Hannes Reinecke Reviewed-by: Bart Van Assche Reviewed-by: Keith Busch Signed-off-by: Jens Axboe

blk-mq: provide a default queue mapping for virtio device

2017-02-27T18:54:05+00:00

Similar to the PCI version, just calling into virtio instead. Signed-off-by: Christoph Hellwig Signed-off-by: Michael S. Tsirkin