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scsi: kill off the legacy IO path

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This removes the legacy (non-mq) IO path for SCSI.

Cc: linux-scsi@vger.kernel.org
Acked-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe
2018-11-01 16:36:27 -06:00
parent 3a7ea2c483
commit f664a3cc17
17 changed files with 77 additions and 680 deletions
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12
drivers/scsi/Kconfig
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@@ -50,18 +50,6 @@ config SCSI_NETLINK
default n
depends on NET
config SCSI_MQ_DEFAULT
bool "SCSI: use blk-mq I/O path by default"
default y
depends on SCSI
---help---
This option enables the blk-mq based I/O path for SCSI devices by
default. With this option the scsi_mod.use_blk_mq module/boot
option defaults to Y, without it to N, but it can still be
overridden either way.
If unsure say Y.
config SCSI_PROC_FS
bool "legacy /proc/scsi/ support"
depends on SCSI && PROC_FS