Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=605fe5987f728e92e75ba12f7be01ffc3b132ad0
Commit: 605fe5987f728e92e75ba12f7be01ffc3b132ad0
Parent: 074c8fe4c0c0c7918d99bca34ea8e02a86997530
Author: Matthew Wilcox <[EMAIL PROTECTED]>
AuthorDate: Sun Jul 29 17:27:20 2007 -0600
Committer: James Bottomley <[EMAIL PROTECTED]>
CommitDate: Fri Oct 12 14:38:44 2007 -0400
[SCSI] advansys: Stop checking the scsi_cmnd belongs to our Scsi_Host
The interrupt routines used to walk the list of Scsi_Hosts belonging to
this driver to make sure that the scsi_cmnd belonged to one of them.
This is a waste of time and gets in the way of later cleanups, so
delete it.
Signed-off-by: Matthew Wilcox <[EMAIL PROTECTED]>
Signed-off-by: James Bottomley <[EMAIL PROTECTED]>
---
drivers/scsi/advansys.c | 38 --------------------------------------
1 files changed, 0 insertions(+), 38 deletions(-)
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index a407ff3..7a964bb 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -5506,7 +5506,6 @@ static void asc_isr_callback(ASC_DVC_VAR *asc_dvc_varp,
ASC_QDONE_INFO *qdonep)
asc_board_t *boardp;
struct scsi_cmnd *scp;
struct Scsi_Host *shost;
- int i;
ASC_DBG2(1, "asc_isr_callback: asc_dvc_varp 0x%lx, qdonep 0x%lx\n",
(ulong)asc_dvc_varp, (ulong)qdonep);
@@ -5525,23 +5524,7 @@ static void asc_isr_callback(ASC_DVC_VAR *asc_dvc_varp,
ASC_QDONE_INFO *qdonep)
}
ASC_DBG_PRT_CDB(2, scp->cmnd, scp->cmd_len);
- /*
- * If the request's host pointer is not valid, display a
- * message and return.
- */
shost = scp->device->host;
- for (i = 0; i < asc_board_count; i++) {
- if (asc_host[i] == shost) {
- break;
- }
- }
- if (i == asc_board_count) {
- ASC_PRINT2
- ("asc_isr_callback: scp 0x%lx has bad host pointer, host
0x%lx\n",
- (ulong)scp, (ulong)shost);
- return;
- }
-
ASC_STATS(shost, callback);
ASC_DBG1(1, "asc_isr_callback: shost 0x%lx\n", (ulong)shost);
@@ -5680,7 +5663,6 @@ static void adv_isr_callback(ADV_DVC_VAR *adv_dvc_varp,
ADV_SCSI_REQ_Q *scsiqp)
adv_sgblk_t *sgblkp;
struct scsi_cmnd *scp;
struct Scsi_Host *shost;
- int i;
ADV_DCNT resid_cnt;
ASC_DBG2(1, "adv_isr_callback: adv_dvc_varp 0x%lx, scsiqp 0x%lx\n",
@@ -5716,27 +5698,7 @@ static void adv_isr_callback(ADV_DVC_VAR *adv_dvc_varp,
ADV_SCSI_REQ_Q *scsiqp)
}
ASC_DBG_PRT_CDB(2, scp->cmnd, scp->cmd_len);
- /*
- * If the request's host pointer is not valid, display a message
- * and return.
- */
shost = scp->device->host;
- for (i = 0; i < asc_board_count; i++) {
- if (asc_host[i] == shost) {
- break;
- }
- }
- /*
- * Note: If the host structure is not found, the adv_req_t request
- * structure and adv_sgblk_t structure, if any, is dropped.
- */
- if (i == asc_board_count) {
- ASC_PRINT2
- ("adv_isr_callback: scp 0x%lx has bad host pointer, host
0x%lx\n",
- (ulong)scp, (ulong)shost);
- return;
- }
-
ASC_STATS(shost, callback);
ASC_DBG1(1, "adv_isr_callback: shost 0x%lx\n", (ulong)shost);
-
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