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authorHannes Reinecke <hare@suse.de>2006-06-22 11:45:00 +0200
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-06-26 09:59:18 -0500
commitf89d0a4e1d01168f20f9e8273de7dfc094b2a430 (patch)
tree192535b673233f57fa7617b99ce593892957cb2f /drivers/scsi/aic7xxx/aic79xx.h
parent9ba0883cfc5ab69820c05f1bf2b7711bb0a0103c (diff)
[SCSI] aic79xx: remove slave_destroy
Even with the latest fixes aic79xx still occasionally triggers the BUG_ON in slave_destroy. Rather than trying to figure out the various levels of interaction here I've decided to remove the callback altogether. The primary reason for the slave_alloc / slave_destroy is to keep an index of pointers to the sdevs associated with a given target. However, by changing the arguments to the affected functions slightly it's possible to avoid the use of that index entirely. The only performance penalty we'll incur is in writing the information for /proc/scsi/XXX, as we'll have to recurse over all available sdevs to find the correct ones. But I doubt that reading from /proc is in any way time-critical. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/aic7xxx/aic79xx.h')
-rw-r--r--drivers/scsi/aic7xxx/aic79xx.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/aic7xxx/aic79xx.h b/drivers/scsi/aic7xxx/aic79xx.h
index eb7745692682..df3346b5caf8 100644
--- a/drivers/scsi/aic7xxx/aic79xx.h
+++ b/drivers/scsi/aic7xxx/aic79xx.h
@@ -1487,6 +1487,7 @@ typedef enum {
} ahd_queue_alg;
void ahd_set_tags(struct ahd_softc *ahd,
+ struct scsi_cmnd *cmd,
struct ahd_devinfo *devinfo,
ahd_queue_alg alg);