kernel_optimize_test/arch/powerpc/mm
Sukadev Bhattiprolu f400e198b2 [PATCH] pidspace: is_init()
This is an updated version of Eric Biederman's is_init() patch.
(http://lkml.org/lkml/2006/2/6/280).  It applies cleanly to 2.6.18-rc3 and
replaces a few more instances of ->pid == 1 with is_init().

Further, is_init() checks pid and thus removes dependency on Eric's other
patches for now.

Eric's original description:

	There are a lot of places in the kernel where we test for init
	because we give it special properties.  Most  significantly init
	must not die.  This results in code all over the kernel test
	->pid == 1.

	Introduce is_init to capture this case.

	With multiple pid spaces for all of the cases affected we are
	looking for only the first process on the system, not some other
	process that has pid == 1.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: Serge Hallyn <serue@us.ibm.com>
Cc: Cedric Le Goater <clg@fr.ibm.com>
Cc: <lxc-devel@lists.sourceforge.net>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-29 09:18:12 -07:00
..
4xx_mmu.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
44x_mmu.c [POWERPC] Fix powerpc 44x_mmu build 2006-08-25 13:41:41 +10:00
fault.c [PATCH] pidspace: is_init() 2006-09-29 09:18:12 -07:00
fsl_booke_mmu.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
hash_low_32.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
hash_low_64.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
hash_native_64.c [POWERPC] powerpc: Initialise ppc_md htab pointers earlier 2006-06-28 11:59:47 +10:00
hash_utils_64.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
hugetlbpage.c [POWERPC] hugepage BUG fix 2006-08-24 10:07:23 +10:00
imalloc.c
init_32.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
init_64.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
lmb.c [POWERPC] Fix mem= handling when the memory limit is > RMO size 2006-07-26 01:28:24 +10:00
Makefile
mem.c [PATCH] Have Power use add_active_range() and free_area_init_nodes() 2006-09-27 08:26:11 -07:00
mmap.c
mmu_context_32.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
mmu_context_64.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
mmu_decl.h
numa.c [PATCH] Have Power use add_active_range() and free_area_init_nodes() 2006-09-27 08:26:11 -07:00
pgtable_32.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
pgtable_64.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
ppc_mmu_32.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
slb_low.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
slb.c [POWERPC] Implement SLB shadow buffer 2006-08-08 17:08:56 +10:00
stab.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
tlb_32.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
tlb_64.c [POWERPC] Fix a compiler warning in mm/tlb_64.c 2006-07-13 18:43:25 +10:00