kernel_optimize_test/sound
Alexey Dobriyan e8edc6e03a Detach sched.h from mm.h
First thing mm.h does is including sched.h solely for can_do_mlock() inline
function which has "current" dereference inside. By dealing with can_do_mlock()
mm.h can be detached from sched.h which is good. See below, why.

This patch
a) removes unconditional inclusion of sched.h from mm.h
b) makes can_do_mlock() normal function in mm/mlock.c
c) exports can_do_mlock() to not break compilation
d) adds sched.h inclusions back to files that were getting it indirectly.
e) adds less bloated headers to some files (asm/signal.h, jiffies.h) that were
   getting them indirectly

Net result is:
a) mm.h users would get less code to open, read, preprocess, parse, ... if
   they don't need sched.h
b) sched.h stops being dependency for significant number of files:
   on x86_64 allmodconfig touching sched.h results in recompile of 4083 files,
   after patch it's only 3744 (-8.3%).

Cross-compile tested on

	all arm defconfigs, all mips defconfigs, all powerpc defconfigs,
	alpha alpha-up
	arm
	i386 i386-up i386-defconfig i386-allnoconfig
	ia64 ia64-up
	m68k
	mips
	parisc parisc-up
	powerpc powerpc-up
	s390 s390-up
	sparc sparc-up
	sparc64 sparc64-up
	um-x86_64
	x86_64 x86_64-up x86_64-defconfig x86_64-allnoconfig

as well as my two usual configs.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-21 09:18:19 -07:00
..
aoa [ALSA] snd-aoa-i2sbus: use MODULE_DEVICE_TABLE instead of plain MODULE_ALIAS 2007-05-11 16:55:54 +02:00
arm
core [ALSA] pcm_native: lockdep warning when launching jack 2007-05-11 16:55:57 +02:00
drivers [ALSA] add MODULE_FIRMWARE entries 2007-05-11 16:56:14 +02:00
i2c [ALSA] Fix misc bugs in i2c/others/ak4114.c 2007-05-11 16:55:57 +02:00
isa [ALSA] Fix probe of non-PnP ISA devices 2007-05-16 12:22:44 +02:00
mips
oss sound: convert "sound" subdirectory to UTF-8 2007-05-09 08:58:22 +02:00
parisc
pci [ALSA] Include quirks from Ubuntu Dapper/Edgy/Feisty 2007-05-16 12:23:03 +02:00
pcmcia [ALSA] sound/pcmcia/vx/vxpocket.c: fix an if() condition 2007-05-11 16:56:13 +02:00
ppc
soc [ALSA] ASoC AC97 device reg bugfix 2007-05-16 11:45:28 +02:00
sparc [ALSA] Fix compilation error in sparc/cs4231.c 2007-05-11 16:55:44 +02:00
synth
usb [ALSA] usbaudio - Coping with short replies in usbmixer 2007-05-16 12:23:20 +02:00
ac97_bus.c
Kconfig [S390] Kconfig: menus with depends on HAS_IOMEM. 2007-05-10 15:46:07 +02:00
last.c
Makefile
sound_core.c
sound_firmware.c Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00