Jeff Dike 364e3a3d8a uml: fix !NO_HZ busy-loop ... With NO_HZ disabled, the UML idle loop effectively becomes a busy loop, as it will sleep for no time. The cause was forgetting to restart the tick after waking up from sleep. It was disabled before sleeping, and the remaining time used as the interval to sleep. So, the tick needs to be restarted when nanosleep finishes. This is done by introducing after_sleep_interval, which is empty in the NO_HZ case, but which sets the tick starting in the !NO_HZ case. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Cc: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-11-29 09:24:53 -08:00
..
drivers	uml: fix build for !CONFIG_TCP	2007-11-14 18:45:43 -08:00
include	uml: fix build for !CONFIG_PRINTK	2007-11-14 18:45:43 -08:00
kernel	uml: remove last include of libc asm/page.h	2007-11-14 18:45:43 -08:00
os-Linux	uml: fix !NO_HZ busy-loop	2007-11-29 09:24:53 -08:00
scripts
sys-i386	misc uml annotation and section fixes	2007-10-29 07:41:32 -07:00
sys-ia64
sys-ppc
sys-x86_64	misc uml annotation and section fixes	2007-10-29 07:41:32 -07:00
defconfig	uml: fix stub address calculations	2007-10-16 09:43:09 -07:00
Kconfig	typo fixes	2007-10-20 01:34:40 +02:00
Kconfig.char
Kconfig.debug
Kconfig.i386	more x86 merge fallout (uml, again)	2007-10-29 07:41:32 -07:00
Kconfig.net
Kconfig.x86_64	uml: fix stub address calculations	2007-10-16 09:43:09 -07:00
Makefile	UML: build fix	2007-11-29 09:24:51 -08:00
Makefile-i386	UML: fix defconfig build again	2007-11-06 13:57:03 -08:00
Makefile-ia64
Makefile-os-Linux
Makefile-ppc
Makefile-skas
Makefile-tt
Makefile-x86_64	x86 merge fallout: uml	2007-10-29 07:41:32 -07:00