[PATCH] KEXEC: Get rid of duplicate check for hole_end

Zhang Yanfei zhangyanfei at cn.fujitsu.com
Tue Jan 29 20:33:44 EST 2013


hole_end has been checked to make sure it is <= crash_res.end in the
while condition check, so the if condition check is duplicate.

Signed-off-by: Zhang Yanfei <zhangyanfei at cn.fujitsu.com>
---
 kernel/kexec.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/kernel/kexec.c b/kernel/kexec.c
index 5e4bd78..c2826fc 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -497,8 +497,6 @@ static struct page *kimage_alloc_crash_control_pages(struct kimage *image,
 
 		if (hole_end > KEXEC_CRASH_CONTROL_MEMORY_LIMIT)
 			break;
-		if (hole_end > crashk_res.end)
-			break;
 		/* See if I overlap any of the segments */
 		for (i = 0; i < image->nr_segments; i++) {
 			unsigned long mstart, mend;
-- 
1.7.1



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