scsi: core: add scsi_host_(block,unblock) helper function

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Add helper functions to call scsi_internal_device_block()/
scsi_internal_device_unblock() for all attached devices on a SCSI host.

Link: https://lore.kernel.org/r/20200228075318.91255-9-hare@suse.de
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Hannes Reinecke 2020-02-28 08:53:13 +01:00 • committed by Martin K. Petersen

parent 5646e13a95

commit 2bb955840c

2 changed files with 32 additions and 0 deletions

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30

drivers/scsi/scsi_lib.c

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2

include/scsi/scsi_host.h

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