The patch titled
kernel.h: remove initialization of bool in printk_once
has been removed from the -mm tree. Its filename was
kernelh-remove-initialization-of-bool-in-printk_once.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: kernel.h: remove initialization of bool in printk_once
From: Joe Perches <joe@xxxxxxxxxxx>
Don't initialize __print_once. Invert the test to reduce initialized
data.
defconfig before: $size vmlinux
text data bss dec hex filename
6976022 679572 1359668 9015262 898fde vmlinux
defconfig after: $size vmlinux
text data bss dec hex filename
6976006 679508 1359700 9015214 898fae vmlinux
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/kernel.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff -puN include/linux/kernel.h~kernelh-remove-initialization-of-bool-in-printk_once include/linux/kernel.h
--- a/include/linux/kernel.h~kernelh-remove-initialization-of-bool-in-printk_once
+++ a/include/linux/kernel.h
@@ -251,10 +251,10 @@ extern int printk_delay_msec;
* Print a one-time message (analogous to WARN_ONCE() et al):
*/
#define printk_once(x...) ({ \
- static bool __print_once = true; \
+ static bool __print_once; \
\
- if (__print_once) { \
- __print_once = false; \
+ if (!__print_once) { \
+ __print_once = true; \
printk(x); \
} \
})
_
Patches currently in -mm which might be from joe@xxxxxxxxxxx are
origin.patch
linux-next.patch
scripts-checkpatchpl-add-warn-on-sizeof.patch
checkpatchpl-allow-80-char-lines-for-logging-functions-not-just-printk.patch
isicomc-use-pr_fmt-and-pr_level.patch
parport_pcc-use-correct-length-in-strncmp.patch
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