scsi: cxlflash: Combine the send queue locks

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Currently there are separate spin locks for the two supported I/O queueing
models. This makes it difficult to serialize with paths outside the enqueue
path.

As a design simplification and to support serialization with enqueue
operations, move to only a single lock that is used for enqueueing
regardless of the queueing model.

Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
Acked-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Uma Krishnan 2017-06-21 21:13:32 -05:00 • committed by Martin K. Petersen

parent d31b779115

commit 66ea9bcc39

2 changed files with 6 additions and 6 deletions

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3

drivers/scsi/cxlflash/common.h

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9

drivers/scsi/cxlflash/main.c

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