You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Serge E. Hallyn b460cbc581 pid namespaces: define is_global_init() and is_container_init() ... is_init() is an ambiguous name for the pid==1 check. Split it into is_global_init() and is_container_init(). A cgroup init has it's tsk->pid == 1. A global init also has it's tsk->pid == 1 and it's active pid namespace is the init_pid_ns. But rather than check the active pid namespace, compare the task structure with 'init_pid_ns.child_reaper', which is initialized during boot to the /sbin/init process and never changes. Changelog: 2.6.22-rc4-mm2-pidns1: - Use 'init_pid_ns.child_reaper' to determine if a given task is the global init (/sbin/init) process. This would improve performance and remove dependence on the task_pid(). 2.6.21-mm2-pidns2: - [Sukadev Bhattiprolu] Changed is_container_init() calls in {powerpc, ppc,avr32}/traps.c for the _exception() call to is_global_init(). This way, we kill only the cgroup if the cgroup's init has a bug rather than force a kernel panic. [akpm@linux-foundation.org: fix comment] [sukadev@us.ibm.com: Use is_global_init() in arch/m32r/mm/fault.c] [bunk@stusta.de: kernel/pid.c: remove unused exports] [sukadev@us.ibm.com: Fix capability.c to work with threaded init] Signed-off-by: Serge E. Hallyn <serue@us.ibm.com> Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com> Acked-by: Pavel Emelianov <xemul@openvz.org> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Cedric Le Goater <clg@fr.ibm.com> Cc: Dave Hansen <haveblue@us.ibm.com> Cc: Herbert Poetzel <herbert@13thfloor.at> Cc: Kirill Korotaev <dev@sw.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		18 years ago
..
Makefile	[AVR32] rename vmlinux.lds	18 years ago
asm-offsets.c	…
avr32_ksyms.c	…
cpu.c	[AVR32] Clean up cpu identification and add features bitmap	18 years ago
entry-avr32b.S	[AVR32] Fix random segfault with preemption	18 years ago
head.S	…
init_task.c	…
irq.c	[AVR32] Remove bogus comment in arch/avr32/kernel/irq.c	18 years ago
kprobes.c	kprobes: support kretprobe blacklist	18 years ago
module.c	[AVR32] Clean up exception handling code	18 years ago
process.c	wrap access to thread_info	18 years ago
ptrace.c	Consolidate PTRACE_DETACH	18 years ago
semaphore.c	…
setup.c	[AVR32] fix command line parsing in early_parse_fbmem	18 years ago
signal.c	…
switch_to.S	…
sys_avr32.c	…
syscall-stubs.S	…
syscall_table.S	[AVR32] Wire up signalfd, timerfd and eventfd	18 years ago
time.c	[AVR32] Change system timer from count-compare to Timer/Counter 0	18 years ago
traps.c	pid namespaces: define is_global_init() and is_container_init()	18 years ago
vmlinux.lds.S	[AVR32] Remove unneeded 8K alignment of .text section	18 years ago