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block/nvme: convert to blk_io_plug_call() API

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Stop using the .bdrv_co_io_plug() API because it is not multi-queue
block layer friendly. Use the new blk_io_plug_call() API to batch I/O
submission instead.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 20230530180959.1108766-3-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2023-05-30 14:09:55 -04:00
parent 41abca8c39
commit f2e590002b
2 changed files with 12 additions and 33 deletions
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block/trace-events
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@ -141,7 +141,6 @@ nvme_kick(void *s, unsigned q_index) "s %p q #%u"
nvme_dma_flush_queue_wait(void *s) "s %p"
nvme_error(int cmd_specific, int sq_head, int sqid, int cid, int status) "cmd_specific %d sq_head %d sqid %d cid %d status 0x%x"
nvme_process_completion(void *s, unsigned q_index, int inflight) "s %p q #%u inflight %d"
nvme_process_completion_queue_plugged(void *s, unsigned q_index) "s %p q #%u"
nvme_complete_command(void *s, unsigned q_index, int cid) "s %p q #%u cid %d"
nvme_submit_command(void *s, unsigned q_index, int cid) "s %p q #%u cid %d"
nvme_submit_command_raw(int c0, int c1, int c2, int c3, int c4, int c5, int c6, int c7) "%02x %02x %02x %02x %02x %02x %02x %02x"