linux-kernel - [PATCH 3/3] drivers/scsi/NCR5380.c: Replacing yield() with a better alternative

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Message-Id: <1160571242.19143.320.camel@amol.verismonetworks.com>
Date:	Wed, 11 Oct 2006 18:24:02 +0530
From:	Amol Lad <amol@...ismonetworks.com>
To:	linux kernel <linux-kernel@...r.kernel.org>
Cc:	James.Bottomley@...eleye.com,
	kernel Janitors <kernel-janitors@...ts.osdl.org>
Subject: [PATCH 3/3] drivers/scsi/NCR5380.c: Replacing yield() with a
	better alternative

For this driver schedule_timeout_schedule() seems to be a better
alternative. 

*Please see if the function should be called with 1 jiffy delay or more
is better*

Signed-off-by: Amol Lad <amol@...ismonetworks.com>
---
diff -uprN -X linux-2.6.19-rc1-orig/Documentation/dontdiff linux-2.6.19-rc1-orig/drivers/scsi/NCR5380.c linux-2.6.19-rc1/drivers/scsi/NCR5380.c
--- linux-2.6.19-rc1-orig/drivers/scsi/NCR5380.c	2006-09-21 10:15:39.000000000 +0530
+++ linux-2.6.19-rc1/drivers/scsi/NCR5380.c	2006-10-11 17:57:02.000000000 +0530
@@ -347,7 +347,7 @@ static int NCR5380_poll_politely(struct 
 		if((r & bit) == val)
 			return 0;
 		if(!in_interrupt())
-			yield();
+			schedule_timeout_interruptible(1);
 		else
 			cpu_relax();
 	}


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