The patch titled
Fix for memory initialisation debugging framework
has been added to the -mm tree. Its filename is
mm-add-a-basic-debugging-framework-for-memory-initialisation-fix.patch
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Subject: Fix for memory initialisation debugging framework
From: Mel Gorman <mel@xxxxxxxxx>
This patch is a fix to
mm-add-a-basic-debugging-framework-for-memory-initialisation.patch pointed out
by an off-list reviewer. The intention of the code was to change the printk
loglevel depending on the message level passed to mminit_dprintk(). What
actually happens is that for MMINIT_WARNING and levels, only the loglevel
is sent to printk() and not the message. This patch fixes the code to behave
as intended.
It can be folded safely into
mm-add-a-basic-debugging-framework-for-memory-initialisation.patch without
causing collisions later in the set.
Signed-off-by: Mel Gorman <mel@xxxxxxxxx>
Cc: Christoph Lameter <clameter@xxxxxxx>
Cc: Andy Whitcroft <apw@xxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/internal.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN mm/internal.h~mm-add-a-basic-debugging-framework-for-memory-initialisation-fix mm/internal.h
--- a/mm/internal.h~mm-add-a-basic-debugging-framework-for-memory-initialisation-fix
+++ a/mm/internal.h
@@ -73,8 +73,8 @@ extern int mminit_loglevel;
#define mminit_dprintk(level, prefix, fmt, arg...) \
do { \
if (level < mminit_loglevel) { \
- printk(level <= MMINIT_WARNING ? KERN_WARNING : KERN_DEBUG \
- "mminit:: " prefix " " fmt, ##arg); \
+ printk(level <= MMINIT_WARNING ? KERN_WARNING : KERN_DEBUG); \
+ printk(KERN_CONT "mminit::" prefix " " fmt, ##arg); \
} \
} while (0)
_
Patches currently in -mm which might be from mel@xxxxxxxxx are
origin.patch
proc-pagetypeinfo-fix-output-for-memoryless-nodes.patch
mm-add-a-basic-debugging-framework-for-memory-initialisation.patch
mm-add-a-basic-debugging-framework-for-memory-initialisation-fix.patch
mm-verify-the-page-links-and-memory-model.patch
mm-make-defensive-checks-around-pfn-values-registered-for-memory-usage.patch
mm-print-out-the-zonelists-on-request-for-manual-verification.patch
page-owner-tracking-leak-detector.patch
add-debugging-aid-for-memory-initialisation-problems.patch
--
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