Fengguang Wu d77c2d7cc5 readahead: introduce PG_readahead ...

Introduce a new page flag: PG_readahead.

It acts as a look-ahead mark, which tells the page reader: Hey, it's time to
invoke the read-ahead logic.  For the sake of I/O pipelining, don't wait until
it runs out of cached pages!

Signed-off-by: Fengguang Wu <wfg@mail.ustc.edu.cn>
Cc: Steven Pratt <slpratt@austin.ibm.com>
Cc: Ram Pai <linuxram@us.ibm.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2007-07-19 10:04:43 -07:00

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acpi

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asm-alpha

alpha termios.h hadn't been updated

2007-07-17 11:01:07 -07:00

asm-arm

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-arm26

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-avr32

[AVR32] Fix atomic_add_unless() and atomic_sub_unless()

2007-07-18 20:47:04 +02:00

asm-blackfin

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-cris

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-frv

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-generic

saner typechecking in generic unaligned.h

2007-07-17 11:01:07 -07:00

asm-h8300

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-i386

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2007-07-18 10:32:00 -07:00

asm-ia64

Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

2007-07-17 11:31:57 -07:00

asm-m32r

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-m68k

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-m68knommu

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-mips

zs: move to the serial subsystem

2007-07-18 08:38:22 -07:00

asm-parisc

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-powerpc

sys_fallocate() implementation on i386, x86_64 and powerpc

2007-07-17 21:42:44 -04:00

asm-ppc

mm: remove ptep_test_and_clear_dirty and ptep_clear_flush_dirty

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

asm-s390

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-sh

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-sh64

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-sparc

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-sparc64

[SPARC]: Mark sparc and sparc64 as not having virt_to_bus

2007-07-18 01:20:22 -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

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

asm-x86_64

sys_fallocate() implementation on i386, x86_64 and powerpc

2007-07-17 21:42:44 -04:00

asm-xtensa

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

crypto

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keys

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linux

readahead: introduce PG_readahead

2007-07-19 10:04:43 -07:00

math-emu

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media

V4L/DVB (5835): saa7146/dvb-ttpci: Fix signedness warnings (gcc 4.1.1, kernel 2.6.22)

2007-07-18 14:24:44 -03:00

mtd

UBI: kill homegrown endian macros

2007-07-18 16:53:49 +03:00

net

[XFRM]: Fix crash introduced by struct dst_entry reordering

2007-07-18 01:55:52 -07:00

pcmcia

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rdma

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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

tgafb: actually allocate memory for the pseudo_palette

2007-07-17 10:23:12 -07:00

xen

xen: Place vcpu_info structure into per-cpu memory

2007-07-18 08:47:45 -07:00

Kbuild

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