[SCSI] libiscsi: use bh locking instead of irq with session lock

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The session lock is taken in threads, timers, and bottom halves
like softirqs and tasklets. All the code but
iscsi_conn/session_failure take the session lock with the spin_lock_bh
call. This was done because I thought some offload drivers
would be calling these functions from a irq. They never did,
so this patch has iscsi_conn/session_failure use the bh
locking.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

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This commit is contained in:

Mike Christie 2010-12-31 02:22:22 -06:00 • committed by James Bottomley

parent f41d472179

commit bfcf72e442

1 changed files with 6 additions and 8 deletions

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drivers/scsi/libiscsi.c

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