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authorKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>2006-03-28 14:50:58 -0800
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-04-13 10:13:26 -0500
commit530bba6fa898318fbf111d91402d49b1c538e3cd (patch)
tree3760cf88e6b122bf6bd74be669cd9564d952eb3d /drivers/scsi
parentac05165179f45d47da6cb54fdedb33e9df87781d (diff)
[SCSI] for_each_possible_cpu: scsi
for_each_cpu() actually iterates across all possible CPUs. We've had mistakes in the past where people were using for_each_cpu() where they should have been iterating across only online or present CPUs. This is inefficient and possibly buggy. We're renaming for_each_cpu() to for_each_possible_cpu() to avoid this in the future. This patch replaces for_each_cpu with for_each_possible_cpu. Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/scsi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 6913b062316..32979fee618 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -1243,7 +1243,7 @@ static int __init init_scsi(void)
if (error)
goto cleanup_sysctl;
- for_each_cpu(i)
+ for_each_possible_cpu(i)
INIT_LIST_HEAD(&per_cpu(scsi_done_q, i));
printk(KERN_NOTICE "SCSI subsystem initialized\n");