diff options
Diffstat (limited to 'include/linux/kernel.h')
| -rw-r--r-- | include/linux/kernel.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 7a4852505914..47160fe378c9 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -34,6 +34,7 @@ extern const char linux_proc_banner[]; #define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1) #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) +#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a))) #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) @@ -106,7 +107,7 @@ extern int cond_resched(void); extern struct atomic_notifier_head panic_notifier_list; extern long (*panic_blink)(long time); NORET_TYPE void panic(const char * fmt, ...) - __attribute__ ((NORET_AND format (printf, 1, 2))); + __attribute__ ((NORET_AND format (printf, 1, 2))) __cold; extern void oops_enter(void); extern void oops_exit(void); extern int oops_may_print(void); @@ -155,14 +156,14 @@ extern void dump_thread(struct pt_regs *regs, struct user *dump); asmlinkage int vprintk(const char *fmt, va_list args) __attribute__ ((format (printf, 1, 0))); asmlinkage int printk(const char * fmt, ...) - __attribute__ ((format (printf, 1, 2))); + __attribute__ ((format (printf, 1, 2))) __cold; #else static inline int vprintk(const char *s, va_list args) __attribute__ ((format (printf, 1, 0))); static inline int vprintk(const char *s, va_list args) { return 0; } static inline int printk(const char *s, ...) __attribute__ ((format (printf, 1, 2))); -static inline int printk(const char *s, ...) { return 0; } +static inline int __cold printk(const char *s, ...) { return 0; } #endif unsigned long int_sqrt(unsigned long); @@ -210,8 +211,9 @@ extern enum system_states { #define TAINT_MACHINE_CHECK (1<<4) #define TAINT_BAD_PAGE (1<<5) #define TAINT_USER (1<<6) +#define TAINT_DIE (1<<7) -extern void dump_stack(void); +extern void dump_stack(void) __cold; enum { DUMP_PREFIX_NONE, @@ -223,9 +225,9 @@ extern void hex_dump_to_buffer(const void *buf, size_t len, char *linebuf, size_t linebuflen, bool ascii); extern void print_hex_dump(const char *level, const char *prefix_str, int prefix_type, int rowsize, int groupsize, - void *buf, size_t len, bool ascii); + const void *buf, size_t len, bool ascii); extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type, - void *buf, size_t len); + const void *buf, size_t len); #define hex_asc(x) "0123456789abcdef"[x] #ifdef DEBUG |