Christoph Lameter
3e1d1d28d9
[PATCH] Cleanup patch for process freezing
...
1. Establish a simple API for process freezing defined in linux/include/sched.h:
frozen(process) Check for frozen process
freezing(process) Check if a process is being frozen
freeze(process) Tell a process to freeze (go to refrigerator)
thaw_process(process) Restart process
frozen_process(process) Process is frozen now
2. Remove all references to PF_FREEZE and PF_FROZEN from all
kernel sources except sched.h
3. Fix numerous locations where try_to_freeze is manually done by a driver
4. Remove the argument that is no longer necessary from two function calls.
5. Some whitespace cleanup
6. Clear potential race in refrigerator (provides an open window of PF_FREEZE
cleared before setting PF_FROZEN, recalc_sigpending does not check
PF_FROZEN).
This patch does not address the problem of freeze_processes() violating the rule
that a task may only modify its own flags by setting PF_FREEZE. This is not clean
in an SMP environment. freeze(process) is therefore not SMP safe!
Signed-off-by: Christoph Lameter <christoph@lameter.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 17:10:13 -07:00
..
amdtp.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
amdtp.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cmp.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cmp.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
config_roms.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
config_roms.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
csr.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
csr.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
csr1212.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
csr1212.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dma.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dma.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dv1394-private.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dv1394.c
[PATCH] class: convert drivers/ieee1394/* to use the new class api instead of class_simple
2005-06-20 15:15:08 -07:00
dv1394.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
eth1394.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
eth1394.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
highlevel.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
highlevel.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
hosts.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
hosts.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ieee1394-ioctl.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ieee1394.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ieee1394_core.c
[PATCH] Cleanup patch for process freezing
2005-06-25 17:10:13 -07:00
ieee1394_core.h
[PATCH] class: convert drivers/ieee1394/* to use the new class api instead of class_simple
2005-06-20 15:15:08 -07:00
ieee1394_hotplug.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ieee1394_transactions.c
[PATCH] ieee1394: drivers/ieee1394/ieee1394_transactions.c: possible cleanups
2005-05-17 07:59:22 -07:00
ieee1394_transactions.h
[PATCH] ieee1394: drivers/ieee1394/ieee1394_transactions.c: possible cleanups
2005-05-17 07:59:22 -07:00
ieee1394_types.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
iso.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
iso.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
Kconfig
[PATCH] ieee1394: drivers/ieee1394/pcilynx.c: remove dead options
2005-05-17 07:59:22 -07:00
Makefile
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
nodemgr.c
[PATCH] Cleanup patch for process freezing
2005-06-25 17:10:13 -07:00
nodemgr.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ohci1394.c
[PATCH] ieee1394: remove NULL checks for kfree
2005-05-17 07:59:23 -07:00
ohci1394.h
[PATCH] ieee1394: fix cross_bound check for null ISO packets
2005-05-17 07:59:23 -07:00
oui.db
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
oui2c.sh
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pcilynx.c
[PATCH] ieee1394: drivers/ieee1394/pcilynx.c: Use the DMA_32BIT_MASK constant
2005-05-17 07:59:23 -07:00
pcilynx.h
[PATCH] ieee1394: drivers/ieee1394/pcilynx.c: remove dead options
2005-05-17 07:59:22 -07:00
raw1394-private.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
raw1394.c
[PATCH] class: convert drivers/ieee1394/* to use the new class api instead of class_simple
2005-06-20 15:15:08 -07:00
raw1394.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sbp2.c
[PATCH] Driver Core: drivers/i2c/chips/w83781d.c - drivers/s390/block/dcssblk.c: update device attribute callbacks
2005-06-20 15:15:34 -07:00
sbp2.h
[SCSI] TYPE_RBC cache fixes (sbp2.c affected)
2005-05-26 08:41:15 -05:00
video1394.c
[PATCH] class: convert drivers/ieee1394/* to use the new class api instead of class_simple
2005-06-20 15:15:08 -07:00
video1394.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00