Stephane Eranian b3cf257623 [PATCH] i386: use thread_info flags for debug regs and IO bitmaps ... Use thread info flags to track use of debug registers and IO bitmaps. - add TIF_DEBUG to track when debug registers are active - add TIF_IO_BITMAP to track when I/O bitmap is used - modify __switch_to() to use the new TIF flags Performance tested on Pentium II, ten runs of LMbench context switch benchmark (smaller is better:) before after avg 3.65 3.39 min 3.55 3.33 Signed-off-by: Stephane Eranian <eranian@hpl.hp.com> Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com> Acked-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-07-09 18:47:12 -07:00
..
boot	kbuild: introduce utsrelease.h	2006-07-03 23:30:54 +02:00
crypto	[CRYPTO] aes: Add wrappers for assembly routines	2006-06-26 17:34:42 +10:00
kernel	[PATCH] i386: use thread_info flags for debug regs and IO bitmaps	2006-07-09 18:47:12 -07:00
lib	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
mach-default	[PATCH] irq-flags: i386: Use the new IRQF_ constants	2006-07-02 13:58:47 -07:00
mach-es7000	[PATCH] Compilation fix for ES7000 when no ACPI is specified in config (i386)	2006-03-23 07:38:04 -08:00
mach-generic	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
mach-visws	[PATCH] irq-flags: i386: Use the new IRQF_ constants	2006-07-02 13:58:47 -07:00
mach-voyager	[PATCH] irq-flags: i386: Use the new IRQF_ constants	2006-07-02 13:58:47 -07:00
math-emu	[PATCH] i386: inline assembler: cleanup and encapsulate descriptor and task register management	2005-09-05 00:06:11 -07:00
mm	[PATCH] add __[start|end]_rodata sections to asm-generic/sections.h	2006-07-01 09:56:03 -07:00
oprofile	Merge branch 'x86-64'	2006-06-26 10:51:09 -07:00
pci	[PATCH] irq-flags: i386: Use the new IRQF_ constants	2006-07-02 13:58:47 -07:00
power	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
defconfig	update the i386 defconfig	2006-03-20 20:14:06 +01:00
Kconfig	[PATCH] lockdep: enable on i386	2006-07-03 15:27:05 -07:00
Kconfig.cpu	i386: Trivial typo fixes	2006-06-26 18:47:15 +02:00
Kconfig.debug	[PATCH] lockdep: irqtrace subsystem, i386 support	2006-07-03 15:27:03 -07:00
Makefile	[PATCH] x86: "make isoimage" support; FDINITRD= support; minor cleanups	2006-03-26 08:56:53 -08:00
Makefile.cpu	[PATCH] x86-64: Use -mtune=generic for generic kernels	2006-03-25 09:10:52 -08:00