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[v6,22/37] cxlflash: Remove unnecessary scsi_block_requests

Message ID 1445458472-50207-1-git-send-email-mrochs@linux.vnet.ibm.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Matthew R. Ochs Oct. 21, 2015, 8:14 p.m. UTC 
The host reset handler is called with I/O already blocked, thus
there is no need to explicitly block and unblock I/O in the handler.

Signed-off-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Manoj N. Kumar <manoj@linux.vnet.ibm.com>
Reviewed-by: Brian King <brking@linux.vnet.ibm.com>
---
 drivers/scsi/cxlflash/main.c | 2 --
 1 file changed, 2 deletions(-)

Comments

Tomas Henzl Oct. 23, 2015, 1:42 p.m. UTC | #1 
On 21.10.2015 22:14, Matthew R. Ochs wrote:
> The host reset handler is called with I/O already blocked, thus
> there is no need to explicitly block and unblock I/O in the handler.
>
> Signed-off-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
> Signed-off-by: Manoj N. Kumar <manoj@linux.vnet.ibm.com>
> Reviewed-by: Brian King <brking@linux.vnet.ibm.com>

Reviewed-by: Tomas Henzl <thenzl@redhat.com>

Tomas
diff mbox

Patch

diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c
index 89bd4c3..441e897 100644
--- a/drivers/scsi/cxlflash/main.c
+++ b/drivers/scsi/cxlflash/main.c
@@ -1966,7 +1966,6 @@  static int cxlflash_eh_host_reset_handler(struct scsi_cmnd *scp)
 	switch (cfg->state) {
 	case STATE_NORMAL:
 		cfg->state = STATE_RESET;
-		scsi_block_requests(cfg->host);
 		cxlflash_mark_contexts_error(cfg);
 		rcr = afu_reset(cfg);
 		if (rcr) {
@@ -1975,7 +1974,6 @@  static int cxlflash_eh_host_reset_handler(struct scsi_cmnd *scp)
 		} else
 			cfg->state = STATE_NORMAL;
 		wake_up_all(&cfg->reset_waitq);
-		scsi_unblock_requests(cfg->host);
 		break;
 	case STATE_RESET:
 		wait_event(cfg->reset_waitq, cfg->state != STATE_RESET);