Jeff Dike a18ff1bde0 uml: speed up exec ...

flush_thread doesn't need to do a full page table walk in order to clear the
address space.  It knows what the end result needs to be, so it can call unmap
directly.

This results in a 10-20% speedup in an exec from bash.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2007-05-07 12:13:02 -07:00

..

drivers

uml: fix umid in xterm titles

2007-05-07 12:13:02 -07:00

include

uml: Replace one-element array with zero-element array

2007-05-07 12:13:02 -07:00

kernel

uml: speed up exec

2007-05-07 12:13:02 -07:00

os-Linux

uml: add missing __init declarations

2007-05-07 12:13:01 -07:00

scripts

[PATCH] (uml) sparse flags for userland glue are missing $(CF)

2007-03-14 15:27:48 -07:00

sys-i386

uml: remove user_util.h

2007-05-07 12:13:01 -07:00

sys-ia64

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

sys-ppc

uml: remove user_util.h

2007-05-07 12:13:01 -07:00

sys-x86_64

uml: formatting fixes

2007-05-07 12:13:00 -07:00

config.release

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

defconfig

[PATCH] i386: Add an option for the VIA C7 which sets appropriate L1 cache

2007-05-02 19:27:05 +02:00

Kconfig

[PATCH] stacktrace doesn't work on uml

2007-03-14 15:27:49 -07:00

Kconfig.char

[PATCH] uml: enable RAW

2007-03-01 14:53:38 -08:00

Kconfig.debug

[PATCH] uml: remove syscall debugging

2006-07-10 13:24:24 -07:00

Kconfig.i386

[PATCH] fix indentation-related breakage in Kconfig.i386

2007-01-30 08:39:21 -08:00

Kconfig.net

[PATCH] uml: Rename Kconfig files to be like the other arches

2005-09-05 00:06:19 -07:00

Kconfig.scsi

[PATCH] uml: Rename Kconfig files to be like the other arches

2005-09-05 00:06:19 -07:00

Kconfig.x86_64

[PATCH] um: fix undefined reference to hweight32

2006-03-26 08:57:09 -08:00

Makefile

[PATCH] uml: fix compilation options for USER_OBJS

2006-10-30 12:08:41 -08:00

Makefile-i386

[PATCH] uml: fix compilation options for USER_OBJS

2006-10-30 12:08:41 -08:00

Makefile-ia64

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

Makefile-os-Linux

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

Makefile-ppc

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

Makefile-skas

[PATCH] uml makefiles sanitized

2005-09-29 08:46:26 -07:00

Makefile-tt

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

Makefile-x86_64

[PATCH] uml: fix compilation options for USER_OBJS

2006-10-30 12:08:41 -08:00