OSDN Git Service
(root)
/
tomoyo
/
tomoyo-test1.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
bde1965
)
x86: remove cpa warning
author
Ingo Molnar
<mingo@elte.hu>
Mon, 4 Feb 2008 15:48:08 +0000
(16:48 +0100)
committer
Ingo Molnar
<mingo@elte.hu>
Mon, 4 Feb 2008 15:48:08 +0000
(16:48 +0100)
this race is legit and can happen on SMP systems.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/mm/pageattr.c
patch
|
blob
|
history
diff --git
a/arch/x86/mm/pageattr.c
b/arch/x86/mm/pageattr.c
index
7288099
..
0b029c9
100644
(file)
--- a/
arch/x86/mm/pageattr.c
+++ b/
arch/x86/mm/pageattr.c
@@
-356,10
+356,8
@@
static int split_large_page(pte_t *kpte, unsigned long address)
* up for us already:
*/
tmp = lookup_address(address, &level);
- if (tmp != kpte) {
- WARN_ON_ONCE(1);
+ if (tmp != kpte)
goto out_unlock;
- }
address = __pa(address);
addr = address & PMD_PAGE_MASK;