On Wednesday 14 November 2007 09:08, Jesper Nilsson wrote:
> Scrap the local __INLINE__ macro, and rename timeval_cmp to fasttime_cmp.
>
> Inline macro was completely unnecessary since the macro was defined
> locally to be inline.
> timeval_cmp was inaccurately named since it does comparison on
> struct fasttimer_t and not on struct timeval.
>
> Signed-off-by: Jesper Nilsson <[email protected]>
> ---
> fasttimer.c | 16 +++++++---------
> 1 file changed, 7 insertions(+), 9 deletions(-)
>
> diff --git a/arch/cris/arch-v10/kernel/fasttimer.c
> b/arch/cris/arch-v10/kernel/fasttimer.c index 645d705..c1a3a21 100644
> --- a/arch/cris/arch-v10/kernel/fasttimer.c
> +++ b/arch/cris/arch-v10/kernel/fasttimer.c
> @@ -46,8 +46,6 @@ static int sanity_failed;
> #define D2(x)
> #define DP(x)
>
> -#define __INLINE__ inline
> -
> static unsigned int fast_timer_running;
> static unsigned int fast_timers_added;
> static unsigned int fast_timers_started;
> @@ -118,13 +116,13 @@ int timer_freq_settings[NUM_TIMER_STATS];
> int timer_delay_settings[NUM_TIMER_STATS];
>
> /* Not true gettimeofday, only checks the jiffies (uptime) + useconds */
> -void __INLINE__ do_gettimeofday_fast(struct fasttime_t *tv)
> +inline void do_gettimeofday_fast(struct fasttime_t *tv)
Why these functions are not "static inline"?
Wthout "static", gcc will actually create non-inlined version of them!
$ cat t.c
inline int f() { return 1; }
int g() { return f(); }
$ gcc -O2 -c t.c
$ nm --size-sort t.o
0000000a T f <=================== !!!
0000000a T g
P.S. whitespace style in fasttimer.c doesn't match rest of the kernel
(kernel uses tab, not 2-spaces indentation). Curly braces don't match too:
if (t0->tv_sec < t1->tv_sec)
{
return -1;
}
should be
if (t0->tv_sec < t1->tv_sec) {
return -1;
}
--
vda
-
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