kernel_optimize_test/include
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
..
acpi acpi: fix potential call to a freed memory section. 2007-05-17 05:23:04 -07:00
asm-alpha alpha: fix hard_smp_processor_id compile error 2007-05-15 08:54:00 -07:00
asm-arm Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
asm-arm26 Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
asm-avr32 [AVR32] Implement platform hooks for atmel_lcdfb driver 2007-05-15 14:13:27 +02:00
asm-blackfin rename thread_info to stack 2007-05-09 12:30:56 -07:00
asm-cris Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
asm-frv Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
asm-generic Merge branch 'audit.b38' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current 2007-05-11 09:57:16 -07:00
asm-h8300 h8300 atomic.h update 2007-05-15 08:54:00 -07:00
asm-i386 Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
asm-ia64 [IA64] optimize pagefaults a little 2007-05-16 09:00:51 -07:00
asm-m32r m32r: __xchg() should be always_inline 2007-05-15 18:56:37 -07:00
asm-m68k m68k: implement __clear_user() 2007-05-15 08:54:00 -07:00
asm-m68knommu Remove tas() 2007-05-08 11:15:20 -07:00
asm-mips Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
asm-parisc Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
asm-powerpc Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
asm-ppc Merge branch 'linux-2.6' 2007-05-10 21:08:37 +10:00
asm-s390 Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
asm-sh Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
asm-sh64 sh64: generic quicklist support. 2007-05-14 09:55:35 +09:00
asm-sparc [SPARC32]: asm/system.h needs asm/smp.h 2007-05-14 03:53:47 -07:00
asm-sparc64 [SPARC64]: Add hypervisor API negotiation and fix console bugs. 2007-05-15 20:23:02 -07:00
asm-um uml: iRQ stacks 2007-05-11 08:29:34 -07:00
asm-v850 Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
asm-x86_64 Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
asm-xtensa Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
crypto
keys
linux Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
math-emu Delete unused header file math-emu/extended.h 2007-05-08 11:15:05 -07:00
media V4L/DVB (5592): DMA: Correctly free resources on error, sync PCI streamed data 2007-05-09 10:12:42 -03:00
mtd
net [NETFILTER]: nf_conntrack: Removes unused destroy operation of l3proto 2007-05-10 23:47:46 -07:00
pcmcia
rdma Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
rxrpc
scsi
sound [ALSA] version 1.0.14rc4 2007-05-16 11:45:47 +02:00
video atmel_lcdfb: AT91/AT32 LCD Controller framebuffer driver 2007-05-11 08:29:37 -07:00
Kbuild