From: Christoph Lameter <cl@linux.com>
To: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: David Rientjes <rientjes@google.com>,
Andi Kleen <andi@firstfloor.org>,
linux-mm@kvack.org
Subject: [slub p1 0/4] SLUB: [RFC] Per cpu partial lists V1
Date: Thu, 26 May 2011 14:03:00 -0500 [thread overview]
Message-ID: <20110526190300.120896512@linux.com> (raw)
The following patchset applied on top of the lockless patchset V6 and
introduces per cpu partial lists. These lists help to avoid per node
locking overhead. The approach is not fully developed yet. Allocator
latency could be further reduced by making these operations work without
disabling interrupts (like the fastpath and the free slowpath) as well as
implementing better ways of handling ther cpu array with partial pages.
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next reply other threads:[~2011-05-26 19:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-26 19:03 Christoph Lameter [this message]
2011-05-26 19:03 ` [slub p1 1/4] slub: Prepare inuse field in new_slab() Christoph Lameter
2011-05-26 19:03 ` [slub p1 2/4] slub: pass kmem_cache_cpu pointer to get_partial() Christoph Lameter
2011-05-26 19:03 ` [slub p1 3/4] slub: return object pointer from get_partial() / new_slab() Christoph Lameter
2011-05-26 19:03 ` [slub p1 4/4] slub: [RFC] per cpu cache for partial pages Christoph Lameter
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