remove barrier() in software_resume()

PATCH New Coywolf Qi Hunt 1 participant 1 message Mar 8, 2005

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Coywolf Qi Hunt

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2005-03-08 17:56 UTC #0 lore raw

PATCH 1/1 remove barrier() in software_resume()

Hello,

This patch removes the redundant compiler barrier. As Linus ever said "The mb() should make sure that gcc cannot move things around...".

--coywolf

Signed-off-by Coywolf Qi Hunt <[email protected]>

kernel/power/disk.c +0 -1

diff -Nrup 2.6.11/kernel/power/disk.c 2.6.11-cy/kernel/power/disk.c
@@ -233,7 +233,6 @@ static int software_resume(void)
 	if ((error = prepare()))
 		goto Free;
 
-	barrier();
 	mb();
 
 	pr_debug("PM: Restoring saved image.\n");

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Coywolf Qi Hunt
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