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From: Nishanth Aravamudan <nacc@us.ibm.com>
To: James.Bottomley@SteelEye.com
Cc: Kernel-Janitors <kernel-janitors@lists.osdl.org>,
	linux-scsi@vger.kernel.org
Subject: [KJ] [PATCH 11/14] scsi/lpfc_scsi: use msleep() instead of
Date: Sat, 09 Jul 2005 00:14:58 +0000	[thread overview]
Message-ID: <20050709001458.GQ2596@us.ibm.com> (raw)
In-Reply-To: <20050709000324.GD2596@us.ibm.com>

[-- Attachment #1: Type: text/plain, Size: 2200 bytes --]

From: Nishanth Aravamudan <nacc@us.ibm.com>

Description: Replace schedule_timeout() with msleep() to guarantee the
task delays as expected.

Patch is compile-tested.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>

---

 lpfc_scsi.c |   13 +++++--------
 1 files changed, 5 insertions(+), 8 deletions(-)

diff -urp 2.6.13-rc2-kj/drivers/scsi/lpfc/lpfc_scsi.c 2.6.13-rc2-kj-dev/drivers/scsi/lpfc/lpfc_scsi.c
--- 2.6.13-rc2-kj/drivers/scsi/lpfc/lpfc_scsi.c	2005-07-06 07:57:19.000000000 -0700
+++ 2.6.13-rc2-kj-dev/drivers/scsi/lpfc/lpfc_scsi.c	2005-07-06 19:20:41.000000000 -0700
@@ -24,6 +24,7 @@
 
 #include <linux/pci.h>
 #include <linux/interrupt.h>
+#include <linux/delay.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_device.h>
@@ -885,8 +886,7 @@ __lpfc_abort_handler(struct scsi_cmnd *c
 		while (cmnd->host_scribble)
 		{
 			spin_unlock_irq(phba->host->host_lock);
-			set_current_state(TASK_UNINTERRUPTIBLE);
-			schedule_timeout(LPFC_ABORT_WAIT*HZ);
+			msleep(LPFC_ABORT_WAIT * 1000);
 			spin_lock_irq(phba->host->host_lock);
 			if (++loop_count
 			    > (2 * phba->cfg_nodev_tmo)/LPFC_ABORT_WAIT)
@@ -952,8 +952,7 @@ __lpfc_reset_lun_handler(struct scsi_cmn
 
 		if (pnode->nlp_state != NLP_STE_MAPPED_NODE) {
 			spin_unlock_irq(phba->host->host_lock);
-			set_current_state(TASK_UNINTERRUPTIBLE);
-			schedule_timeout( HZ/2);
+			msleep(500);
 			spin_lock_irq(phba->host->host_lock);
 		}
 		if ((pnode) && (pnode->nlp_state == NLP_STE_MAPPED_NODE))
@@ -1011,8 +1010,7 @@ __lpfc_reset_lun_handler(struct scsi_cmn
 				       cmnd->device->id, cmnd->device->lun,
 				       LPFC_CTX_LUN))) {
 		spin_unlock_irq(phba->host->host_lock);
-		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(LPFC_RESET_WAIT*HZ);
+		msleep(LPFC_RESET_WAIT * 1000);
 		spin_lock_irq(phba->host->host_lock);
 
 		if (++loopcnt
@@ -1110,8 +1108,7 @@ __lpfc_reset_bus_handler(struct scsi_cmn
 				&phba->sli.ring[phba->sli.fcp_ring],
 				0, 0, LPFC_CTX_HOST))) {
 		spin_unlock_irq(phba->host->host_lock);
-		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(LPFC_RESET_WAIT*HZ);
+		msleep(LPFC_RESET_WAIT * HZ);
 		spin_lock_irq(phba->host->host_lock);
 
 		if (++loopcnt

[-- Attachment #2: Type: text/plain, Size: 168 bytes --]

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Kernel-janitors@lists.osdl.org
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WARNING: multiple messages have this Message-ID (diff)
From: Nishanth Aravamudan <nacc@us.ibm.com>
To: James.Bottomley@SteelEye.com
Cc: Kernel-Janitors <kernel-janitors@lists.osdl.org>,
	linux-scsi@vger.kernel.org
Subject: [KJ] [PATCH 11/14] scsi/lpfc_scsi: use msleep() instead of schedule_timeout()
Date: Fri, 8 Jul 2005 17:14:58 -0700	[thread overview]
Message-ID: <20050709001458.GQ2596@us.ibm.com> (raw)
In-Reply-To: <20050709000324.GD2596@us.ibm.com>

[-- Attachment #1: Type: text/plain, Size: 2200 bytes --]

From: Nishanth Aravamudan <nacc@us.ibm.com>

Description: Replace schedule_timeout() with msleep() to guarantee the
task delays as expected.

Patch is compile-tested.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>

---

 lpfc_scsi.c |   13 +++++--------
 1 files changed, 5 insertions(+), 8 deletions(-)

diff -urp 2.6.13-rc2-kj/drivers/scsi/lpfc/lpfc_scsi.c 2.6.13-rc2-kj-dev/drivers/scsi/lpfc/lpfc_scsi.c
--- 2.6.13-rc2-kj/drivers/scsi/lpfc/lpfc_scsi.c	2005-07-06 07:57:19.000000000 -0700
+++ 2.6.13-rc2-kj-dev/drivers/scsi/lpfc/lpfc_scsi.c	2005-07-06 19:20:41.000000000 -0700
@@ -24,6 +24,7 @@
 
 #include <linux/pci.h>
 #include <linux/interrupt.h>
+#include <linux/delay.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_device.h>
@@ -885,8 +886,7 @@ __lpfc_abort_handler(struct scsi_cmnd *c
 		while (cmnd->host_scribble)
 		{
 			spin_unlock_irq(phba->host->host_lock);
-			set_current_state(TASK_UNINTERRUPTIBLE);
-			schedule_timeout(LPFC_ABORT_WAIT*HZ);
+			msleep(LPFC_ABORT_WAIT * 1000);
 			spin_lock_irq(phba->host->host_lock);
 			if (++loop_count
 			    > (2 * phba->cfg_nodev_tmo)/LPFC_ABORT_WAIT)
@@ -952,8 +952,7 @@ __lpfc_reset_lun_handler(struct scsi_cmn
 
 		if (pnode->nlp_state != NLP_STE_MAPPED_NODE) {
 			spin_unlock_irq(phba->host->host_lock);
-			set_current_state(TASK_UNINTERRUPTIBLE);
-			schedule_timeout( HZ/2);
+			msleep(500);
 			spin_lock_irq(phba->host->host_lock);
 		}
 		if ((pnode) && (pnode->nlp_state == NLP_STE_MAPPED_NODE))
@@ -1011,8 +1010,7 @@ __lpfc_reset_lun_handler(struct scsi_cmn
 				       cmnd->device->id, cmnd->device->lun,
 				       LPFC_CTX_LUN))) {
 		spin_unlock_irq(phba->host->host_lock);
-		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(LPFC_RESET_WAIT*HZ);
+		msleep(LPFC_RESET_WAIT * 1000);
 		spin_lock_irq(phba->host->host_lock);
 
 		if (++loopcnt
@@ -1110,8 +1108,7 @@ __lpfc_reset_bus_handler(struct scsi_cmn
 				&phba->sli.ring[phba->sli.fcp_ring],
 				0, 0, LPFC_CTX_HOST))) {
 		spin_unlock_irq(phba->host->host_lock);
-		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(LPFC_RESET_WAIT*HZ);
+		msleep(LPFC_RESET_WAIT * HZ);
 		spin_lock_irq(phba->host->host_lock);
 
 		if (++loopcnt

[-- Attachment #2: Type: text/plain, Size: 168 bytes --]

_______________________________________________
Kernel-janitors mailing list
Kernel-janitors@lists.osdl.org
https://lists.osdl.org/mailman/listinfo/kernel-janitors

  parent reply	other threads:[~2005-07-09  0:14 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-07-09  0:03 [PATCH 1/14] sound/pci: fix-up sleeping paths Nishanth Aravamudan
2005-07-09  0:03 ` Nishanth Aravamudan
2005-07-09  0:04 ` [PATCH 2/14] sound/ppc: " Nishanth Aravamudan
2005-07-09  0:04   ` Nishanth Aravamudan
2005-07-09  0:07   ` Nishanth Aravamudan
2005-07-09  0:04 ` [PATCH 3/14] sound/usb: " Nishanth Aravamudan
2005-07-09  0:04   ` Nishanth Aravamudan
2005-07-09  0:08   ` Nishanth Aravamudan
2005-07-09  0:06 ` [PATCH 1/14] sound/pci: " Nishanth Aravamudan
2005-07-09  0:11 ` [KJ] [PATCH 7/14] mips: replace timespectojiffies() with Nishanth Aravamudan
2005-07-09  0:11   ` [PATCH 7/14] mips: replace timespectojiffies() with timespec_to_jiffies() Nishanth Aravamudan
2005-07-11 14:12   ` [KJ] Re: [PATCH 7/14] mips: replace timespectojiffies() with Ralf Baechle
2005-07-11 14:12     ` [PATCH 7/14] mips: replace timespectojiffies() with timespec_to_jiffies() Ralf Baechle
2005-07-09  0:14 ` Nishanth Aravamudan [this message]
2005-07-09  0:14   ` [KJ] [PATCH 11/14] scsi/lpfc_scsi: use msleep() instead of schedule_timeout() Nishanth Aravamudan
2005-07-10 16:20   ` [KJ] [PATCH 11/14] scsi/lpfc_scsi: use msleep() instead of Domen Puncer
2005-07-10 16:20     ` [KJ] [PATCH 11/14] scsi/lpfc_scsi: use msleep() instead of schedule_timeout() Domen Puncer
2005-07-11  5:38     ` [KJ] [PATCH 11/14] scsi/lpfc_scsi: use msleep() instead of Nishanth Aravamudan
2005-07-11  5:38       ` [KJ] [PATCH 11/14] scsi/lpfc_scsi: use msleep() instead of schedule_timeout() Nishanth Aravamudan
2005-07-09  0:15 ` [KJ] [PATCH 12/14] scsi/osst: use msleep() instead of Nishanth Aravamudan
2005-07-09  0:15   ` [KJ] [PATCH 12/14] scsi/osst: use msleep() instead of schedule_timeout() Nishanth Aravamudan
2005-07-09  0:16 ` [KJ] [PATCH 13/14] scsi/qla2xxx: use msleep{, Nishanth Aravamudan
2005-07-09  0:16   ` [KJ] [PATCH 13/14] scsi/qla2xxx: use msleep{, interruptible}() instead of schedule_timeout() Nishanth Aravamudan
  -- strict thread matches above, loose matches on Subject: below --
2005-07-09  0:06 [KJ] Re: [PATCH 1/14] sound/pci: fix-up sleeping paths Nishanth Aravamudan
2005-07-09  0:06 ` Nishanth Aravamudan
2005-07-09  0:07 [KJ] Re: [PATCH 2/14] sound/ppc: " Nishanth Aravamudan
2005-07-09  0:07 ` Nishanth Aravamudan
2005-07-09  0:08 [KJ] Re: [PATCH 3/14] sound/usb: " Nishanth Aravamudan
2005-07-09  0:08 ` Nishanth Aravamudan

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