From: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
To: linux-ia64@vger.kernel.org
Subject: [PATCH 2/2] simplify some condition checks
Date: Mon, 27 Mar 2006 08:13:46 +0000 [thread overview]
Message-ID: <87d5g8fgp1.wl%takeuchi_satoru@jp.fujitsu.com> (raw)
In-Reply-To: <87mzfgfieg.wl%takeuchi_satoru@jp.fujitsu.com>
Some condition checks on iosapic_check_gsi_range() can be omitted
because always `base <= end' is assured. This patch simplifies that
ckecks.
Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
---
arch/ia64/kernel/iosapic.c | 5 +----
1 files changed, 1 insertion(+), 4 deletions(-)
Index: linux-2.6.16/arch/ia64/kernel/iosapic.c
=================================--- linux-2.6.16.orig/arch/ia64/kernel/iosapic.c 2006-03-27 10:37:09.000000000 +0900
+++ linux-2.6.16/arch/ia64/kernel/iosapic.c 2006-03-27 15:13:08.000000000 +0900
@@ -1057,10 +1057,7 @@
base = iosapic_lists[index].gsi_base;
end = base + iosapic_lists[index].num_rte - 1;
- if (gsi_base < base && gsi_end < base)
- continue;/* OK */
-
- if (gsi_base > end && gsi_end > end)
+ if (gsi_end < base || end < gsi_base)
continue; /* OK */
return -EBUSY;
prev parent reply other threads:[~2006-03-27 8:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-24 6:47 [PATCH 2/2] simplify some condition checks Satoru Takeuchi
2006-03-27 8:13 ` Satoru Takeuchi [this message]
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