Christoph Lameter 6cb8f91320 Slab allocators: consistent ZERO_SIZE_PTR support and NULL result semantics ...

Define ZERO_OR_NULL_PTR macro to be able to remove the checks from the
allocators.  Move ZERO_SIZE_PTR related stuff into slab.h.

Make ZERO_SIZE_PTR work for all slab allocators and get rid of the
WARN_ON_ONCE(size == 0) that is still remaining in SLAB.

Make slub return NULL like the other allocators if a too large memory segment
is requested via __kmalloc.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2007-07-17 10:23:01 -07:00

..

acpi

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asm-alpha

Add __GFP_MOVABLE for callers to flag allocations from high memory that may be migrated

2007-07-17 10:22:59 -07:00

asm-arm

mm: remove ptep_establish()

2007-07-17 10:22:59 -07:00

asm-arm26

dma-mapping: prevent dma dependent code from linking on !HAS_DMA archs

2007-07-16 09:05:45 -07:00

asm-avr32

Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

2007-07-16 17:48:54 -07:00

asm-blackfin

Blackfin arch: Add peripheral io API to gpio header file

2007-07-12 17:06:45 +08:00

asm-cris

Add __GFP_MOVABLE for callers to flag allocations from high memory that may be migrated

2007-07-17 10:22:59 -07:00

asm-frv

mm: remove ptep_test_and_clear_dirty and ptep_clear_flush_dirty

2007-07-17 10:22:59 -07:00

asm-generic

mm: remove ptep_test_and_clear_dirty and ptep_clear_flush_dirty

2007-07-17 10:22:59 -07:00

asm-h8300

Add __GFP_MOVABLE for callers to flag allocations from high memory that may be migrated

2007-07-17 10:22:59 -07:00

asm-i386

Add __GFP_MOVABLE for callers to flag allocations from high memory that may be migrated

2007-07-17 10:22:59 -07:00

asm-ia64

Add __GFP_MOVABLE for callers to flag allocations from high memory that may be migrated

2007-07-17 10:22:59 -07:00

asm-m32r

Add __GFP_MOVABLE for callers to flag allocations from high memory that may be migrated

2007-07-17 10:22:59 -07:00

asm-m68k

Merge branch 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block

2007-07-16 10:48:20 -07:00

asm-m68knommu

Add __GFP_MOVABLE for callers to flag allocations from high memory that may be migrated

2007-07-17 10:22:59 -07:00

asm-mips

Introduce compat_u64 and compat_s64 types

2007-07-16 09:05:48 -07:00

asm-parisc

mm: remove ptep_test_and_clear_dirty and ptep_clear_flush_dirty

2007-07-17 10:22:59 -07:00

asm-powerpc

mm: remove ptep_test_and_clear_dirty and ptep_clear_flush_dirty

2007-07-17 10:22:59 -07:00

asm-ppc

mm: remove ptep_test_and_clear_dirty and ptep_clear_flush_dirty

2007-07-17 10:22:59 -07:00

asm-s390

Add __GFP_MOVABLE for callers to flag allocations from high memory that may be migrated

2007-07-17 10:22:59 -07:00

asm-sh

Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6

2007-07-16 10:32:02 -07:00

asm-sh64

page table handling cleanup

2007-07-16 09:05:36 -07:00

asm-sparc

page table handling cleanup

2007-07-16 09:05:36 -07:00

asm-sparc64

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

2007-07-16 10:45:23 -07:00

asm-um

Add generic exit-time stack-depth checking to CONFIG_DEBUG_STACK_USAGE

2007-07-16 09:05:38 -07:00

asm-v850

v850: enable arbitary speed tty ioctls

2007-07-16 09:05:39 -07:00

asm-x86_64

Add __GFP_MOVABLE for callers to flag allocations from high memory that may be migrated

2007-07-17 10:22:59 -07:00

asm-xtensa

mm: remove ptep_test_and_clear_dirty and ptep_clear_flush_dirty

2007-07-17 10:22:59 -07:00

crypto

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keys

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linux

Slab allocators: consistent ZERO_SIZE_PTR support and NULL result semantics

2007-07-17 10:23:01 -07:00

math-emu

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media

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mtd

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net

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2007-07-15 16:50:46 -07:00

pcmcia

PCMCIA-NETDEV : add new ID of lan&modem multifunction card

2007-07-08 22:16:39 -04:00

rdma

IB/cm: Include HCA ACK delay in local ACK timeout

2007-07-10 21:50:05 -07:00

rxrpc

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scsi

[SCSI] Remove unused method scsi_device_cancel

2007-07-14 16:01:16 -05:00

sound

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video

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Kbuild

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