Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Matt Helsley 83224b0837 container freezer: add TIF_FREEZE flag to all architectures ... 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 <clg@fr.ibm.com> Signed-off-by: Matt Helsley <matthltc@us.ibm.com> Acked-by: Pavel Machek <pavel@suse.cz> Acked-by: Serge E. Hallyn <serue@us.ibm.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Nigel Cunningham <nigel@tuxonice.net> Tested-by: Matt Helsley <matthltc@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-10-20 08:52:33 -07:00
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platform-iss	fix file specification in comments	2007-05-09 08:58:16 +02:00
variant-fsf	[XTENSA] Add support for configurable registers and coprocessors	2008-02-13 17:41:43 -08:00
asmmacro.h	[PATCH] xtensa: remove extra header files	2006-12-10 09:55:39 -08:00
atomic.h	atomic.h: atomic_add_unless as inline. Remove system.h atomic.h circular dependency	2007-05-08 11:15:20 -07:00
auxvec.h
bitops.h	forbid asm/bitops.h direct inclusion	2007-10-19 11:53:41 -07:00
bootparam.h
bug.h	[PATCH] xtensa: fix irq and misc fixes	2006-12-10 09:55:39 -08:00
bugs.h	[XTENSA] Remove extraneous include statement	2007-08-27 13:53:27 -07:00
byteorder.h	[XTENSA] clean-up header files	2007-05-31 17:47:01 -07:00
cache.h	[XTENSA] Add support for cache-aliasing	2007-08-27 13:54:16 -07:00
cacheasm.h	[PATCH] xtensa: remove extra header files	2006-12-10 09:55:39 -08:00
cacheflush.h	[XTENSA] Fix cache flush macro for D$/I$ aliasing/non-aliasing	2008-02-13 17:43:26 -08:00
checksum.h	[PATCH] xtensa: remove extra header files	2006-12-10 09:55:39 -08:00
coprocessor.h	[XTENSA] Exclude thread-global registers from the xtregs structures.	2008-02-13 17:43:00 -08:00
cpumask.h
cputime.h
current.h
delay.h	Don't include linux/config.h from anywhere else in include/	2006-04-26 12:56:16 +01:00
device.h	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
div64.h	[XTENSA] Use generic 64-bit division	2007-05-31 17:46:09 -07:00
dma-mapping.h	dma-mapping: add the device argument to dma_mapping_error()	2008-07-26 12:00:03 -07:00
dma.h	[PATCH] xtensa: remove extra header files	2006-12-10 09:55:39 -08:00
elf.h	[PATCH] remove unused ibcs2/PER_SVR4 in SET_PERSONALITY	2008-10-16 15:40:05 +02:00
emergency-restart.h
errno.h
fb.h	fbdev: detect primary display device	2007-07-17 10:23:11 -07:00
fcntl.h	Xtensa: use asm-generic/fcntl.h	2007-05-31 20:18:25 -07:00
futex.h
hardirq.h	Don't include linux/config.h from anywhere else in include/	2006-04-26 12:56:16 +01:00
highmem.h
hw_irq.h	[PATCH] genirq: add ->retrigger() irq op to consolidate hw_irq_resend()	2006-06-29 10:26:23 -07:00
io.h	[XTENSA] Add support for cache-aliasing	2007-08-27 13:54:16 -07:00
ioctl.h
ioctls.h	[patch 1/2] Xtensa: enable arbitary tty speed setting ioctls	2007-08-27 13:54:25 -07:00
ipcbuf.h
irq.h	[PATCH] xtensa: remove extra header files	2006-12-10 09:55:39 -08:00
irq_regs.h	[PATCH] xtensa: fix irq and misc fixes	2006-12-10 09:55:39 -08:00
Kbuild	Add empty Kbuild files for 'make headers_install' in remaining arches.	2006-06-18 12:58:53 +01:00
kdebug.h	move die notifier handling to common code	2007-05-08 11:15:04 -07:00
kmap_types.h
linkage.h
local.h
mman.h	[PATCH] Remove final references to deprecated "MAP_ANON" page protection flag	2007-02-11 10:51:17 -08:00
mmu.h
mmu_context.h	[XTENSA] clean-up header files	2007-05-31 17:47:01 -07:00
module.h	[XTENSA] Fix modules for non-exec processor configurations	2008-02-13 17:23:26 -08:00
msgbuf.h
mutex.h
page.h	PAGE_ALIGN(): correctly handle 64-bit values on 32-bit architectures	2008-07-24 10:47:21 -07:00
param.h	asm-{alpha,h8300,um,v850,xtensa}/param.h: unbreak HZ for userspace	2008-05-14 19:11:14 -07:00
pci-bridge.h
pci.h	PCI: remove pci_dac_dma_... APIs	2007-07-11 16:02:11 -07:00
percpu.h
pgalloc.h	[XTENSA] Fix non-existent pte_token_t typedef to pgtable_t	2008-02-13 16:25:09 -08:00
pgtable.h	mm: introduce pte_special pte bit	2008-04-28 08:58:23 -07:00
platform.h	Don't include linux/config.h from anywhere else in include/	2006-04-26 12:56:16 +01:00
poll.h	Consolidate asm/poll.h	2007-05-11 08:29:34 -07:00
posix_types.h	asm-*/posix_types.h: scrub __GLIBC__	2008-02-08 09:22:34 -08:00
processor.h	[XTENSA] Add support for configurable registers and coprocessors	2008-02-13 17:41:43 -08:00
ptrace.h	include/asm/ptrace.h userspace headers cleanup	2008-07-25 10:53:39 -07:00
regs.h	[XTENSA] Add support for configurable registers and coprocessors	2008-02-13 17:41:43 -08:00
resource.h
rmap.h
rwsem.h	[PATCH] lockdep: remove RWSEM_DEBUG remnants	2006-07-03 15:27:01 -07:00
scatterlist.h	Add CONFIG_DEBUG_SG sg validation	2007-10-22 21:20:03 +02:00
sections.h
segment.h
sembuf.h	[PATCH] xtensa: remove extra header files	2006-12-10 09:55:39 -08:00
serial.h
setup.h
shmbuf.h	[PATCH] xtensa: fix system call interface	2006-12-10 09:55:39 -08:00
shmparam.h	[XTENSA] clean-up header files	2007-05-31 17:47:01 -07:00
sigcontext.h	[XTENSA] Add support for configurable registers and coprocessors	2008-02-13 17:41:43 -08:00
siginfo.h	fix file specification in comments	2006-10-03 23:01:26 +02:00
signal.h	[PATCH] irq-flags: XTENSA: Use the new IRQF_ constants	2006-07-02 13:58:49 -07:00
smp.h
socket.h	[NET]: Introducing socket mark socket option.	2008-01-31 19:27:19 -08:00
sockios.h	[NET]: Introduce SIOCGSTAMPNS ioctl to get timestamps with nanosec resolution	2007-04-25 22:24:04 -07:00
spinlock.h
stat.h	[XTENSA] Clean up stat structs.	2008-02-13 17:27:03 -08:00
statfs.h
string.h
syscall.h	[XTENSA] Fix fadvise64_64	2007-08-27 13:53:32 -07:00
system.h	[XTENSA] Add support for configurable registers and coprocessors	2008-02-13 17:41:43 -08:00
termbits.h	[patch 1/2] Xtensa: enable arbitary tty speed setting ioctls	2007-08-27 13:54:25 -07:00
termios.h	[patch 1/2] Xtensa: enable arbitary tty speed setting ioctls	2007-08-27 13:54:25 -07:00
thread_info.h	container freezer: add TIF_FREEZE flag to all architectures	2008-10-20 08:52:33 -07:00
timex.h	[XTENSA] Add volatile keyword to asm statements accessing counter registers	2008-02-13 17:24:47 -08:00
tlb.h	add mm argument to pte/pmd/pud/pgd_free	2008-02-05 09:44:18 -08:00
tlbflush.h	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
topology.h
types.h	xtensa: types: use <asm-generic/int-*.h> for the xtensa architecture	2008-05-02 16:18:42 -07:00
uaccess.h	[XTENSA] Fix clobbered register in asm macro	2008-02-13 17:06:41 -08:00
ucontext.h
unaligned.h	kernel: Move arches to use common unaligned access	2008-04-29 08:06:27 -07:00
unistd.h	fix xtensa timerfd breakage	2008-02-08 15:33:32 -08:00
user.h
vga.h	[PATCH] vgacon: make VGA_MAP_MEM take size, remove extra use	2006-06-22 15:05:58 -07:00
xor.h