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* [PATCH 2/2] simplify some condition checks
@ 2006-03-24  6:47 Satoru Takeuchi
  2006-03-27  8:13 ` Satoru Takeuchi
  0 siblings, 1 reply; 2+ messages in thread
From: Satoru Takeuchi @ 2006-03-24  6:47 UTC (permalink / raw)
  To: linux-ia64

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	2006-03-24 14:42:44.000000000 +0900
+++ linux-2.6.16/arch/ia64/kernel/iosapic.c	2006-03-24 14:42:55.000000000 +0900
@@ -994,10 +994,7 @@
 		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;

^ permalink raw reply	[flat|nested] 2+ messages in thread

* [PATCH 2/2] simplify some condition checks
  2006-03-24  6:47 [PATCH 2/2] simplify some condition checks Satoru Takeuchi
@ 2006-03-27  8:13 ` Satoru Takeuchi
  0 siblings, 0 replies; 2+ messages in thread
From: Satoru Takeuchi @ 2006-03-27  8:13 UTC (permalink / raw)
  To: linux-ia64

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;

^ permalink raw reply	[flat|nested] 2+ messages in thread

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