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From: Christoph Lameter <cl@linux.com>
To: Jesper Dangaard Brouer <brouer@redhat.com>
Cc: linux-mm@kvack.org, Vladimir Davydov <vdavydov@virtuozzo.com>,
	Joonsoo Kim <iamjoonsoo.kim@lge.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [RFC PATCH 1/2] slab: implement bulk alloc in SLAB allocator
Date: Mon, 7 Dec 2015 08:57:52 -0600 (CST)	[thread overview]
Message-ID: <alpine.DEB.2.20.1512070856290.8762@east.gentwo.org> (raw)
In-Reply-To: <20151207112057.1566dd5c@redhat.com>

On Mon, 7 Dec 2015, Jesper Dangaard Brouer wrote:

> A question: SLAB takes the "boot_cache" into account before calling
> should_failslab(), but SLUB does not.  Should we also do so for SLUB?

Not necessary in SLUB.

> Besides, maybe we can consolidate first loop and replace it with
> slab_post_alloc_hook()?

Ok.

> Or should we create trace calls that are specific to bulk'ing?
> (which would allow us to study/record bulk sizes)

I would prefer that.

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  reply	other threads:[~2015-12-07 14:57 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-03 15:56 [RFC PATCH 0/2] slab: implement bulking for SLAB allocator Jesper Dangaard Brouer
2015-12-03 15:57 ` [RFC PATCH 1/2] slab: implement bulk alloc in " Jesper Dangaard Brouer
2015-12-04 10:16   ` Jesper Dangaard Brouer
2015-12-04 17:10   ` Christoph Lameter
2015-12-07 10:20     ` Jesper Dangaard Brouer
2015-12-07 14:57       ` Christoph Lameter [this message]
2015-12-03 15:57 ` [RFC PATCH 2/2] slab: implement bulk free " Jesper Dangaard Brouer
2015-12-04 17:17   ` Christoph Lameter
2015-12-07 11:25     ` Jesper Dangaard Brouer
2015-12-07 14:59       ` Christoph Lameter
2015-12-08 13:39         ` Jesper Dangaard Brouer
2015-12-08 14:11           ` Christoph Lameter
2015-12-08 14:12         ` Vladimir Davydov
2015-12-08 14:15           ` Christoph Lameter
2015-12-08 14:56             ` Vladimir Davydov
2015-12-08 15:13               ` Jesper Dangaard Brouer
2015-12-08 15:32               ` Christoph Lameter
2015-12-04  9:01 ` [RFC PATCH 0/2] slab: implement bulking for " Jesper Dangaard Brouer
2015-12-08 16:18 ` [RFC PATCH V2 0/9] slab: cleanup and bulk API for SLAB Jesper Dangaard Brouer
2015-12-08 16:18   ` [RFC PATCH V2 1/9] mm/slab: move SLUB alloc hooks to common mm/slab.h Jesper Dangaard Brouer
2015-12-09 15:43     ` Christoph Lameter
2015-12-08 16:18   ` [RFC PATCH V2 2/9] mm: generalize avoid fault-inject on bootstrap kmem_cache Jesper Dangaard Brouer
2015-12-09  2:36     ` Joonsoo Kim
2015-12-08 16:18   ` [RFC PATCH V2 3/9] slab: use slab_pre_alloc_hook in SLAB allocator Jesper Dangaard Brouer
2015-12-08 16:18   ` [RFC PATCH V2 4/9] mm: kmemcheck skip object if slab allocation failed Jesper Dangaard Brouer
2015-12-08 16:18   ` [RFC PATCH V2 5/9] slab: use slab_post_alloc_hook in SLAB allocator Jesper Dangaard Brouer
2015-12-08 16:18   ` [RFC PATCH V2 6/9] slab: implement bulk alloc " Jesper Dangaard Brouer
2015-12-08 16:18   ` [RFC PATCH V2 7/9] slab: avoid running debug SLAB code with IRQs disabled for alloc_bulk Jesper Dangaard Brouer
2015-12-08 16:19   ` [RFC PATCH V2 8/9] slab: implement bulk free in SLAB allocator Jesper Dangaard Brouer
2015-12-09 16:06     ` Christoph Lameter
2015-12-09 18:53       ` Jesper Dangaard Brouer
2015-12-09 19:41         ` Christoph Lameter
2015-12-09 20:50           ` Jesper Dangaard Brouer
2015-12-10 15:15             ` Christoph Lameter
2015-12-10 15:10           ` Jesper Dangaard Brouer
2015-12-10 15:18             ` Christoph Lameter
2015-12-10 15:26               ` Vladimir Davydov
2015-12-10 17:24                 ` Christoph Lameter
2015-12-14 15:19       ` Jesper Dangaard Brouer
2015-12-15 12:02         ` Jesper Dangaard Brouer
2015-12-08 16:19   ` [RFC PATCH V2 9/9] slab: annotate code to generate more compact asm code Jesper Dangaard Brouer

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