diff options
| author | Takashi Iwai <tiwai@suse.de> | 2012-01-31 15:13:14 +0100 | 
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-01-31 15:13:14 +0100 | 
| commit | ea51e5040e24eefe44d70bc654a237ca1f0225b0 (patch) | |
| tree | df2e5922dcdfafae62a10d8cd97f98121064fc23 /kernel/itimer.c | |
| parent | 3422a47041b8cb8f14ac1e3926bcf711121df6dc (diff) | |
| parent | 8dbd52daee38adaae4d5a674bcca837e694a4f4c (diff) | |
Merge branch 'fix/asoc' into for-linus
Diffstat (limited to 'kernel/itimer.c')
| -rw-r--r-- | kernel/itimer.c | 15 | 
1 files changed, 7 insertions, 8 deletions
| diff --git a/kernel/itimer.c b/kernel/itimer.c index d802883153da..22000c3db0dd 100644 --- a/kernel/itimer.c +++ b/kernel/itimer.c @@ -52,22 +52,22 @@ static void get_cpu_itimer(struct task_struct *tsk, unsigned int clock_id,  	cval = it->expires;  	cinterval = it->incr; -	if (!cputime_eq(cval, cputime_zero)) { +	if (cval) {  		struct task_cputime cputime;  		cputime_t t;  		thread_group_cputimer(tsk, &cputime);  		if (clock_id == CPUCLOCK_PROF) -			t = cputime_add(cputime.utime, cputime.stime); +			t = cputime.utime + cputime.stime;  		else  			/* CPUCLOCK_VIRT */  			t = cputime.utime; -		if (cputime_le(cval, t)) +		if (cval < t)  			/* about to fire */  			cval = cputime_one_jiffy;  		else -			cval = cputime_sub(cval, t); +			cval = cval - t;  	}  	spin_unlock_irq(&tsk->sighand->siglock); @@ -161,10 +161,9 @@ static void set_cpu_itimer(struct task_struct *tsk, unsigned int clock_id,  	cval = it->expires;  	cinterval = it->incr; -	if (!cputime_eq(cval, cputime_zero) || -	    !cputime_eq(nval, cputime_zero)) { -		if (cputime_gt(nval, cputime_zero)) -			nval = cputime_add(nval, cputime_one_jiffy); +	if (cval || nval) { +		if (nval > 0) +			nval += cputime_one_jiffy;  		set_process_cpu_timer(tsk, clock_id, &nval, &cval);  	}  	it->expires = nval; | 
