linux/arch/um/kernel/skas
Jeff Dike a18ff1bde0 uml: speed up exec
flush_thread doesn't need to do a full page table walk in order to clear the
address space.  It knows what the end result needs to be, so it can call unmap
directly.

This results in a 10-20% speedup in an exec from bash.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:02 -07:00
..
clone.c [PATCH] uml skas0: stop gcc's insanity 2005-12-18 11:19:44 -08:00
exec.c uml: speed up exec 2007-05-07 12:13:02 -07:00
Makefile [PATCH] uml: file renaming 2006-09-27 08:26:16 -07:00
mem.c [PATCH] uml: remove code controlled by non-existent config option 2007-02-11 10:51:23 -08:00
mmu.c [PATCH] uml: correct removal of pte_mkexec 2006-10-11 11:14:20 -07:00
process.c uml: remove user_util.h 2007-05-07 12:13:01 -07:00
syscall.c [PATCH] uml: remove syscall debugging 2006-07-10 13:24:24 -07:00
tlb.c uml: remove user_util.h 2007-05-07 12:13:01 -07:00
uaccess.c [PATCH] uml: make copy_*_user atomic 2006-07-01 09:56:03 -07:00