Re: [PATCH 2/5] mm: slab allocation fairness

On Mon, 14 May 2007, Peter Zijlstra wrote:

> @@ -3182,13 +3192,13 @@ static inline void *____cache_alloc(stru
>  	check_irq_off();
>  
>  	ac = cpu_cache_get(cachep);
> -	if (likely(ac->avail)) {
> +	if (likely(ac->avail) && !slab_insufficient_rank(cachep, rank)) {
>  		STATS_INC_ALLOCHIT(cachep);
>  		ac->touched = 1;

Hotpath modifications.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• References:
  • [PATCH 0/5] make slab gfp fair
    • From: Peter Zijlstra <[email protected]>
  • [PATCH 2/5] mm: slab allocation fairness
    • From: Peter Zijlstra <[email protected]>

• Prev by Date: Re: [PATCH 3/5] mm: slub allocation fairness
• Next by Date: Re: [PATCH 0/5] make slab gfp fair
• Previous by thread: [PATCH 2/5] mm: slab allocation fairness
• Next by thread: Re: [PATCH 0/5] make slab gfp fair
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]