linux/drivers/pci
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
..
hotplug Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
pcie Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
.gitignore
access.c [PATCH] severing module.h->sched.h 2006-12-04 02:00:22 -05:00
bus.c pci: do not mark exported functions as __devinit 2007-05-02 19:02:35 -07:00
hotplug.c
htirq.c PCI: Use pci_find_ht_capability() in drivers/pci/htirq.c 2006-12-20 10:54:42 -08:00
Kconfig PCI: remove the broken PCI_MULTITHREAD_PROBE option 2007-05-02 19:02:38 -07:00
Makefile [PATCH] htirq: tidy up the htirq code 2006-10-04 07:55:30 -07:00
msi.c Fix assertion failure with MSI on sparc64 2007-05-11 16:01:18 -07:00
msi.h PCI: Make some MSI-X #defines generic 2006-12-01 14:36:56 -08:00
pci-acpi.c ACPI: Disable MSI on request of FADT 2007-04-25 01:13:47 -04:00
pci-driver.c Fix more "deprecated" spellos. 2007-05-09 07:19:14 +02:00
pci-sysfs.c PCI: Free resource files in error path of pci_create_sysfs_dev_files() 2007-05-02 19:02:43 -07:00
pci.c pci: do not mark exported functions as __devinit 2007-05-02 19:02:35 -07:00
pci.h MSI: Use a list instead of the custom link structure 2007-05-02 19:02:37 -07:00
probe.c MSI: Use a list instead of the custom link structure 2007-05-02 19:02:37 -07:00
proc.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
quirks.c Add the combined mode for ATI SB700 2007-05-11 18:16:01 -04:00
remove.c PCI: add pci_stop_bus_device 2006-09-26 17:43:54 -07:00
rom.c Altix: Initial ACPI support - ROM shadowing. 2006-12-01 14:36:58 -08:00
search.c pci: do not mark exported functions as __devinit 2007-05-02 19:02:35 -07:00
setup-bus.c pci: do not mark exported functions as __devinit 2007-05-02 19:02:35 -07:00
setup-irq.c PCI: PCI devices get assigned redundant IRQs 2007-02-16 15:30:10 -08:00
setup-res.c pci: do not mark exported functions as __devinit 2007-05-02 19:02:35 -07:00
syscall.c [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00