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Eric Dumazet f867bac654 [PATCH] remove unused blkp field in percpu_data 
I found that blkp field was not used in kernel tree.

As most of the times NR_CPUS is a power of two and kmalloc() memory blocks
too, this extra field basically doubles the memory space allocated in
__alloc_percpu() to store the 'struct percpu_data'

(for example, if NR_CPUS=8 on i386, kmalloc(4*8+4) returns a 64 bytes block
instead of a 32 bytes block after this patch)

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-08 20:13:59 -08:00
..
acpi [ACPI] increase owner_id limit to 64 from 32 2005-12-21 04:52:16 -05:00
asm-alpha [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-arm [PATCH] IRQ type flags 2006-01-08 20:13:46 -08:00
asm-arm26 [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-cris [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-frv [PATCH] frv: miscellaneous changes 2006-01-08 20:13:38 -08:00
asm-generic [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-h8300 [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-i386 [PATCH] Kill L1_CACHE_SHIFT_MAX 2006-01-08 20:13:39 -08:00
asm-ia64 [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-m32r [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-m68k [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-m68knommu [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-mips [PATCH] Kill L1_CACHE_SHIFT_MAX 2006-01-08 20:13:39 -08:00
asm-parisc [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-powerpc [PATCH] Kill L1_CACHE_SHIFT_MAX 2006-01-08 20:13:39 -08:00
asm-ppc [PATCH] ppc32: Allows compilation of a MPC52xx kernel without PCI 2006-01-06 08:33:31 -08:00
asm-s390 [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-sh [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-sh64 [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-sparc [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-sparc64 [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-um [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-v850 [PATCH] consolidate asm/futex.h 2006-01-08 20:13:39 -08:00
asm-x86_64 [PATCH] Kill L1_CACHE_SHIFT_MAX 2006-01-08 20:13:39 -08:00
asm-xtensa [PATCH] atomic_long_t & include/asm-generic/atomic.h V2 2006-01-06 08:33:29 -08:00
keys [PATCH] Keys: Remove key duplication 2006-01-06 08:33:29 -08:00
linux [PATCH] remove unused blkp field in percpu_data 2006-01-08 20:13:59 -08:00
math-emu
media Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6 2006-01-06 15:25:08 -08:00
mtd [MTD] user-abi: Clean up trailing white spaces 2005-11-07 14:43:11 +01:00
net [IPV4]: make ip_fragment() static 2006-01-07 13:23:39 -08:00
pcmcia [PATCH] pcmcia: unify attach, EVENT_CARD_INSERTION handlers into one probe callback 2006-01-06 00:03:24 +01:00
rdma [IB] uverbs: have kernel return QP capabilities 2005-11-10 10:22:50 -08:00
rxrpc [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
scsi Merge branch 'post-2.6.15' of git://brick.kernel.dk/data/git/linux-2.6-block 2006-01-06 09:01:25 -08:00
sound [ALSA] Revert the nested-device patch 2006-01-04 10:13:48 +01:00
video [PATCH] drivers/video: Replace custom macro with isdigit() 2005-09-13 08:22:33 -07:00