Messages in this thread Patch in this message | | | Subject | [PATCH 2/3] drivers/scsi/megaraid.c: Replacing yield() with a better alternative | From | Amol Lad <> | Date | Wed, 11 Oct 2006 18:24:03 +0530 |
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For this driver cond_resched() seems to be a better alternative
Signed-off-by: Amol Lad <amol@verismonetworks.com> --- diff -uprN -X linux-2.6.19-rc1-orig/Documentation/dontdiff linux-2.6.19-rc1-orig/drivers/scsi/megaraid.c linux-2.6.19-rc1/drivers/scsi/megaraid.c --- linux-2.6.19-rc1-orig/drivers/scsi/megaraid.c 2006-10-05 14:00:51.000000000 +0530 +++ linux-2.6.19-rc1/drivers/scsi/megaraid.c 2006-10-11 17:57:02.000000000 +0530 @@ -1755,7 +1755,8 @@ __mega_busywait_mbox (adapter_t *adapter for (counter = 0; counter < 10000; counter++) { if (!mbox->m_in.busy) return 0; - udelay(100); yield(); + udelay(100); + cond_resched(); } return -1; /* give up after 1 second */ }
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