Ack. Thanks. -----Original Message----- From: linux-scsi-owner@xxxxxxxxxxxxxxx [mailto:linux-scsi-owner@xxxxxxxxxxxxxxx] On Behalf Of akpm@xxxxxxxxxxxxxxxxxxxx Sent: Thursday, April 26, 2007 12:35 AM To: James.Bottomley@xxxxxxxxxxxx Cc: linux-scsi@xxxxxxxxxxxxxxx; akpm@xxxxxxxxxxxxxxxxxxxx; amol@xxxxxxxxxxxxxxxxxxx Subject: [patch 08/30] drivers/scsi/megaraid.c: Replacing yield() with a better alternative From: Amol Lad <amol@xxxxxxxxxxxxxxxxxxx> For this driver cond_resched() seems to be a better alternative Signed-off-by: Amol Lad <amol@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/scsi/megaraid.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff -puN drivers/scsi/megaraid.c~drivers-scsi-megaraidc-replacing-yield-with-a drivers/scsi/megaraid.c --- a/drivers/scsi/megaraid.c~drivers-scsi-megaraidc-replacing-yield-with-a +++ a/drivers/scsi/megaraid.c @@ -1754,7 +1754,8 @@ __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 */ } _ - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
