mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-25 21:40:53 +07:00
3e1d1d28d9
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> |
||
---|---|---|
.. | ||
config.c | ||
dummy_hcd.c | ||
epautoconf.c | ||
ether.c | ||
file_storage.c | ||
gadget_chips.h | ||
goku_udc.c | ||
goku_udc.h | ||
inode.c | ||
Kconfig | ||
lh7a40x_udc.c | ||
lh7a40x_udc.h | ||
Makefile | ||
ndis.h | ||
net2280.c | ||
net2280.h | ||
omap_udc.c | ||
omap_udc.h | ||
pxa2xx_udc.c | ||
pxa2xx_udc.h | ||
rndis.c | ||
rndis.h | ||
serial.c | ||
usbstring.c | ||
zero.c |