linux/arch/parisc
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
..
configs libata/IDE: remove combined mode quirk 2007-04-28 14:15:59 -04:00
hpux header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
kernel Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
lib [PARISC] use CONFIG_64BIT instead of __LP64__ 2007-02-17 01:16:40 -05:00
math-emu [PARISC] Fix floating point invalid exception trap handler 2006-01-22 20:26:39 -05:00
mm Merge master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6 2007-02-26 12:48:06 -08:00
oprofile [PARISC] sparse fixes 2006-12-08 00:34:33 -05:00
defconfig [PARISC] defconfig updates 2006-04-21 22:20:33 +00:00
defpalo.conf Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
install.sh Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Kconfig Merge master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6 2007-02-26 12:48:06 -08:00
Kconfig.debug [PARISC] Add CONFIG_DEBUG_RODATA to protect read-only data 2006-01-22 20:26:54 -05:00
Makefile [PARISC] Remove GCC_VERSION usage as suggested by Adrian Bunk 2006-12-08 00:34:44 -05:00
nm Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00