The patch titled
use WARN() in arch/x86/mm/pageattr.c
has been added to the -mm tree. Its filename is
use-warn-in-arch-x86-mm-pageattrc.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: use WARN() in arch/x86/mm/pageattr.c
From: Arjan van de Ven <arjan@xxxxxxxxxxxxxxx>
Use WARN() instead of a printk+WARN_ON() pair; this way the message becomes
part of the warning section for better reporting/collection.
Signed-off-by: Arjan van de Ven <arjan@xxxxxxxxxxxxxxx>
Acked-by: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/mm/pageattr-test.c | 3 +--
arch/x86/mm/pageattr.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff -puN arch/x86/mm/pageattr-test.c~use-warn-in-arch-x86-mm-pageattrc arch/x86/mm/pageattr-test.c
--- a/arch/x86/mm/pageattr-test.c~use-warn-in-arch-x86-mm-pageattrc
+++ a/arch/x86/mm/pageattr-test.c
@@ -216,8 +216,7 @@ static int pageattr_test(void)
failed += print_split(&sc);
if (failed) {
- printk(KERN_ERR "NOT PASSED. Please report.\n");
- WARN_ON(1);
+ WARN(1, KERN_ERR "NOT PASSED. Please report.\n");
return -EINVAL;
} else {
if (print)
diff -puN arch/x86/mm/pageattr.c~use-warn-in-arch-x86-mm-pageattrc arch/x86/mm/pageattr.c
--- a/arch/x86/mm/pageattr.c~use-warn-in-arch-x86-mm-pageattrc
+++ a/arch/x86/mm/pageattr.c
@@ -586,10 +586,9 @@ repeat:
if (!pte_val(old_pte)) {
if (!primary)
return 0;
- printk(KERN_WARNING "CPA: called for zero pte. "
+ WARN(1, KERN_WARNING "CPA: called for zero pte. "
"vaddr = %lx cpa->vaddr = %lx\n", address,
cpa->vaddr);
- WARN_ON(1);
return -EINVAL;
}
_
Patches currently in -mm which might be from arjan@xxxxxxxxxxxxxxx are
linux-next.patch
via-velocity-fix-sleep-with-spinlock-bug-during-mtu-change.patch
rename-warn-to-warning-to-clear-the-namespace.patch
add-a-warn-macro-this-is-warn_on-printk-arguments.patch
kernel-irq-managec-replace-a-printk-warn_on-to-a-warn.patch
example-use-of-warn.patch
use-warn-in-kernel-irq-managec.patch
use-warn-in-kernel-panicc.patch
use-warn-in-mm-vmallocc.patch
use-warn-in-kernel-lockdepc.patch
use-warn-in-kernel-irq-chipc.patch
use-warn-in-arch-x86-mm-ioremapc.patch
use-warn-in-arch-x86-mm-pageattrc.patch
use-warn-in-arch-x86-kernel.patch
use-warn-in-block.patch
use-warn-in-drivers-base.patch
use-warn-in-lib.patch
use-warn-in-fs.patch
usr-warn-in-fs-sysfs.patch
use-warn-in-fs-proc.patch
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