[SCSI] zfcp: Fix deadlock when adding invalid LUN

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When adding an invalid LUN, there is a deadlock between the add
via scsi_scan_target and the slave_destroy handler: The handler
waits for the scan to complete, but for an invalid unit,
scsi_scan_target directly calls the slave_destroy handler.

Fix the deadlock by removing the wait in the slave_destroy
handler, it was not necessary anyway.

Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

...

This commit is contained in:

Christof Schmitt 2007-11-05 12:37:47 +01:00 • committed by James Bottomley

parent e39c8877a4

commit 1de1b43b5f

4 changed files with 0 additions and 10 deletions

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2

drivers/s390/scsi/zfcp_aux.c

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4

drivers/s390/scsi/zfcp_def.h

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1

drivers/s390/scsi/zfcp_erp.c

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3

drivers/s390/scsi/zfcp_scsi.c

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