The patch titled
Subject: printk: remove the now unnecessary "C" annotation for KERN_CONT
has been added to the -mm tree. Its filename is
printk-remove-the-now-unnecessary-c-annotation-for-kern_cont.patch
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------------------------------------------------------
From: Joe Perches <joe@xxxxxxxxxxx>
Subject: printk: remove the now unnecessary "C" annotation for KERN_CONT
Now that all KERN_<LEVEL> uses are prefixed with ASCII SOH, there is no
need for a KERN_CONT. Keep it backward compatible by adding #define
KERN_CONT ""
Reduces kernel image size a thousand bytes.
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
Cc: Kay Sievers <kay.sievers@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/kern_levels.h | 2 +-
include/linux/printk.h | 2 --
2 files changed, 1 insertion(+), 3 deletions(-)
diff -puN include/linux/kern_levels.h~printk-remove-the-now-unnecessary-c-annotation-for-kern_cont include/linux/kern_levels.h
--- a/include/linux/kern_levels.h~printk-remove-the-now-unnecessary-c-annotation-for-kern_cont
+++ a/include/linux/kern_levels.h
@@ -20,6 +20,6 @@
* line that had no enclosing \n). Only to be used by core/arch code
* during early bootup (a continued line is not SMP-safe otherwise).
*/
-#define KERN_CONT KERN_SOH "c"
+#define KERN_CONT ""
#endif
diff -puN include/linux/printk.h~printk-remove-the-now-unnecessary-c-annotation-for-kern_cont include/linux/printk.h
--- a/include/linux/printk.h~printk-remove-the-now-unnecessary-c-annotation-for-kern_cont
+++ a/include/linux/printk.h
@@ -13,7 +13,6 @@ static inline int printk_get_level(const
switch (buffer[1]) {
case '0' ... '7':
case 'd': /* KERN_DEFAULT */
- case 'c': /* KERN_CONT */
return buffer[1];
}
}
@@ -26,7 +25,6 @@ static inline const char *printk_skip_le
switch (buffer[1]) {
case '0' ... '7':
case 'd': /* KERN_DEFAULT */
- case 'c': /* KERN_CONT */
return buffer + 2;
}
}
_
Subject: Subject: printk: remove the now unnecessary "C" annotation for KERN_CONT
Patches currently in -mm which might be from joe@xxxxxxxxxxx are
linux-next.patch
maintainers-whitespace-fixes.patch
printk-add-generic-functions-to-find-kern_level-headers.patch
printk-add-kern_levelsh-to-make-kern_level-available-for-asm-use.patch
arch-remove-direct-definitions-of-kern_level-uses.patch
btrfs-use-printk_get_level-and-printk_skip_level-add-__printf-fix-fallout.patch
btrfs-use-printk_get_level-and-printk_skip_level-add-__printf-fix-fallout-checkpatch-fixes.patch
sound-use-printk_get_level-and-printk_skip_level.patch
staging-wlags49_h2-remove-direct-declarations-of-kern_level-prefixes.patch
printk-convert-the-format-for-kern_level-to-a-2-byte-pattern.patch
printk-only-look-for-prefix-levels-in-kernel-messages.patch
printk-remove-the-now-unnecessary-c-annotation-for-kern_cont.patch
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