linux/fs/9p
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
..
9p.h
conv.c [PATCH] severing fs.h, radix-tree.h -> sched.h 2006-12-04 02:00:24 -05:00
conv.h
debug.h
error.c [PATCH] 9p: null terminate error strings for debug print 2007-01-26 13:51:00 -08:00
error.h
fcall.c [PATCH] severing fs.h, radix-tree.h -> sched.h 2006-12-04 02:00:24 -05:00
fcprint.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
fid.c 9p: implement optional loose read cache 2007-02-18 10:16:10 -06:00
fid.h [PATCH] 9p: fix segfault caused by race condition in meta-data operations 2007-01-26 13:51:00 -08:00
Makefile
mux.c 9p: Use kthread_stop instead of sending a SIGKILL. 2007-02-18 10:16:10 -06:00
mux.h [PATCH] v9fs: signal handling fixes 2006-05-15 11:20:56 -07:00
trans_fd.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
transport.h
v9fs_vfs.h 9p: make struct v9fs_cached_file_operations static 2007-03-26 18:14:44 +00:00
v9fs.c 9p: implement optional loose read cache 2007-02-18 10:16:10 -06:00
v9fs.h 9p: implement optional loose read cache 2007-02-18 10:16:10 -06:00
vfs_addr.c Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
vfs_dentry.c Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
vfs_dir.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
vfs_file.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
vfs_inode.c Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
vfs_super.c Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00