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[PATCH] hrtimer: clean up mktime and make arguments const

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add 'const' to mktime arguments, and clean it up a bit

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ingo Molnar 2006-01-09 20:52:23 -08:00 committed by Linus Torvalds
parent 753be62227
commit f4818900fa
2 changed files with 14 additions and 11 deletions
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10
include/linux/time.h
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@ -38,9 +38,11 @@ static __inline__ int timespec_equal(struct timespec *a, struct timespec *b)
return (a->tv_sec == b->tv_sec) && (a->tv_nsec == b->tv_nsec);
}
extern unsigned long mktime (unsigned int year, unsigned int mon,
unsigned int day, unsigned int hour,
unsigned int min, unsigned int sec);
extern unsigned long mktime(const unsigned int year, const unsigned int mon,
const unsigned int day, const unsigned int hour,
const unsigned int min, const unsigned int sec);
extern void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec);
extern struct timespec xtime;
extern struct timespec wall_to_monotonic;
@ -51,8 +53,6 @@ static inline unsigned long get_seconds(void)
return xtime.tv_sec;
}
extern void set_normalized_timespec (struct timespec *ts, time_t sec, long nsec);
struct timespec current_kernel_time(void);
#define CURRENT_TIME (current_kernel_time())

15
kernel/time.c
View file

@ -599,12 +599,15 @@ EXPORT_SYMBOL_GPL(getnstimestamp);
* will already get problems at other places on 2038-01-19 03:14:08)
*/
unsigned long
mktime (unsigned int year, unsigned int mon,
unsigned int day, unsigned int hour,
unsigned int min, unsigned int sec)
mktime(const unsigned int year0, const unsigned int mon0,
const unsigned int day, const unsigned int hour,
const unsigned int min, const unsigned int sec)
{
if (0 >= (int) (mon -= 2)) { /* 1..12 -> 11,12,1..10 */
mon += 12; /* Puts Feb last since it has leap day */
unsigned int mon = mon0, year = year0;
/* 1..12 -> 11,12,1..10 */
if (0 >= (int) (mon -= 2)) {
mon += 12; /* Puts Feb last since it has leap day */
year -= 1;
}
@ -630,7 +633,7 @@ mktime (unsigned int year, unsigned int mon,
* 0 <= tv_nsec < NSEC_PER_SEC
* For negative values only the tv_sec field is negative !
*/
void set_normalized_timespec (struct timespec *ts, time_t sec, long nsec)
void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec)
{
while (nsec >= NSEC_PER_SEC) {
nsec -= NSEC_PER_SEC;