kernel-ark/arch/i386
Ingo Molnar 35a6ff5417 sched: x86: allow single-depth wchan output
sched.o gets smaller and faster if we compile it with -fomit-frame-pointers,
so make this a config option. The cost is the loss of multi-depth wchan
lookups - but SysRq-T is a sufficient replacement for them anyway, so their
utility is much lower these days.

the size difference is significant:

   text    data     bss     dec     hex filename
  34005    3462      24   37491    9273 sched.o.before
  33470    3462      24   36956    905c sched.o.after

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-15 17:00:07 +02:00
..
defconfig i386: Update defconfig 2007-07-21 18:37:07 -07:00
Kconfig sched: x86: allow single-depth wchan output 2007-10-15 17:00:07 +02:00
Kconfig.cpu i386: Allow KVM on i386 nonpae 2007-07-19 14:37:05 -07:00
Kconfig.debug Replace CONFIG_SOFTWARE_SUSPEND with CONFIG_HIBERNATION 2007-07-29 16:45:38 -07:00
Makefile x86: remove migration makefile tweaks 2007-10-11 11:20:06 +02:00
Makefile.cpu [PATCH] i386: Fix usage of -mtune when X86_GENERIC=y or CONFIG_MCORE2=y 2007-05-02 19:27:06 +02:00