BMC/Intel-BMC/linux.git/arch/h8300/include/asm/thread_info.h, branch dev

h8300: Assembly headers

2015-06-23T04:35:49+00:00

Signed-off-by: Yoshinori Sato

Drop support for Renesas H8/300 (h8300) architecture

2013-09-17T01:19:04+00:00

H8/300 has been dead for several years, and the kernel for it has not compiled for ages. Drop support for it. Cc: Yoshinori Sato Acked-by: Greg Kroah-Hartman Signed-off-by: Guenter Roeck

h8300: trim _TIF_WORK_MASK

2012-10-01T13:58:15+00:00

Only the three usual flags (NEED_RESCHED/SIGPENDING/NOTIFY_RESUME) are looked at in the code checking _TIF_WORK_MASK on that one. Signed-off-by: Al Viro

sanitize tsk_is_polling()

2012-10-01T13:58:13+00:00

Make default just return 0. The current default (checking TIF_POLLING_NRFLAG) is taken to architectures that need it; ones that don't do polling in their idle threads don't need to defined TIF_POLLING_NRFLAG at all. ia64 defined both TS_POLLING (used by its tsk_is_polling()) and TIF_POLLING_NRFLAG (not used at all). Killed the latter... Signed-off-by: Al Viro

bury _TIF_RESTORE_SIGMASK

2012-10-01T13:58:12+00:00

never used... Signed-off-by: Al Viro

freezer: remove now unused TIF_FREEZE

2011-11-21T20:32:25+00:00

Signed-off-by: Tejun Heo Cc: Arnd Bergmann Cc: linux-arch@vger.kernel.org

add descriptive comment for TIF_MEMDIE task flag declaration.

2010-05-14T09:13:27+00:00

Signed-off-by: Andreas Dilger Acked-by: KOSAKI Motohiro Signed-off-by: Jiri Kosina

KEYS: Extend TIF_NOTIFY_RESUME to (almost) all architectures [try #6]

2009-09-02T11:29:19+00:00

Implement TIF_NOTIFY_RESUME for most of those architectures in which isn't yet available, and, whilst we're at it, have it call the appropriate tracehook. After this patch, blackfin, m68k* and xtensa still lack support and need alteration of assembly code to make it work. Resume notification can then be used (by a later patch) to install a new session keyring on the parent of a process. Signed-off-by: David Howells Acked-by: Russell King cc: linux-arch@vger.kernel.org Signed-off-by: James Morris

sched: INIT_PREEMPT_COUNT

2009-07-10T21:24:05+00:00

Pull the initial preempt_count value into a single definition site. Maintainers for: alpha, ia64 and m68k, please have a look, your arch code is funny. The header magic is a bit odd, but similar to the KERNEL_DS one, CPP waits with expanding these macros until the INIT_THREAD_INFO macro itself is expanded, which is in arch/*/kernel/init_task.c where we've already included sched.h so we're good. Cc: tony.luck@intel.com Cc: rth@twiddle.net Cc: geert@linux-m68k.org Signed-off-by: Peter Zijlstra Acked-by: Matt Mackall Signed-off-by: Linus Torvalds

container freezer: add TIF_FREEZE flag to all architectures

2008-10-20T15:52:33+00:00

This patch series introduces a cgroup subsystem that utilizes the swsusp freezer to freeze a group of tasks. It's immediately useful for batch job management scripts. It should also be useful in the future for implementing container checkpoint/restart. The freezer subsystem in the container filesystem defines a cgroup file named freezer.state. Reading freezer.state will return the current state of the cgroup. Writing "FROZEN" to the state file will freeze all tasks in the cgroup. Subsequently writing "RUNNING" will unfreeze the tasks in the cgroup. * Examples of usage : # mkdir /containers/freezer # mount -t cgroup -ofreezer freezer /containers # mkdir /containers/0 # echo $some_pid > /containers/0/tasks to get status of the freezer subsystem : # cat /containers/0/freezer.state RUNNING to freeze all tasks in the container : # echo FROZEN > /containers/0/freezer.state # cat /containers/0/freezer.state FREEZING # cat /containers/0/freezer.state FROZEN to unfreeze all tasks in the container : # echo RUNNING > /containers/0/freezer.state # cat /containers/0/freezer.state RUNNING This patch: The first step in making the refrigerator() available to all architectures, even for those without power management. The purpose of such a change is to be able to use the refrigerator() in a new control group subsystem which will implement a control group freezer. [akpm@linux-foundation.org: fix sparc] Signed-off-by: Cedric Le Goater Signed-off-by: Matt Helsley Acked-by: Pavel Machek Acked-by: Serge E. Hallyn Acked-by: Rafael J. Wysocki Acked-by: Nigel Cunningham Tested-by: Matt Helsley Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds