Messages in this thread Patch in this message | | | From | Joe Perches <> | Subject | [PATCH 8/8] printk: Remove the now unnecessary "C" annotation for KERN_CONT | Date | Tue, 5 Jun 2012 02:46:37 -0700 |
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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@perches.com> --- include/linux/kern_levels.h | 2 +- include/linux/printk.h | 2 -- 2 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/include/linux/kern_levels.h b/include/linux/kern_levels.h index 8c719a9..866caaa 100644 --- a/include/linux/kern_levels.h +++ b/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 --git a/include/linux/printk.h b/include/linux/printk.h index 93a231f..9afc01e 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -13,7 +13,6 @@ static inline int printk_get_level(const char *buffer) 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_level(const char *buffer) switch (buffer[1]) { case '0' ... '7': case 'd': /* KERN_DEFAULT */ - case 'c': /* KERN_CONT */ return buffer + 2; } } -- 1.7.8.111.gad25c.dirty
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