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| author | Stephen Boyd <sboyd@codeaurora.org> | 2011-05-24 17:13:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-25 08:39:54 -0700 |
| commit | 5ca43f6c3b365024d889bc77064bb331f5a72a45 (patch) | |
| tree | c22cf20dc33d85770b88c117fd67b33c7bd7099d /arch/score | |
| parent | c84598bbfa756b7d042da31aa4e198ae866a6c7d (diff) | |
| download | lwn-5ca43f6c3b365024d889bc77064bb331f5a72a45.tar.gz lwn-5ca43f6c3b365024d889bc77064bb331f5a72a45.zip | |
lib: consolidate DEBUG_STACK_USAGE option
Most arches define CONFIG_DEBUG_STACK_USAGE exactly the same way. Move it
to lib/Kconfig.debug so each arch doesn't have to define it. This
obviously makes the option generic, but that's fine because the config is
already used in generic code.
It's not obvious to me that sysrq-P actually does anything caution by
keeping the most inclusive wording.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Richard Weinberger <richard@nod.at>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Chen Liqin <liqin.chen@sunplusct.com>
Cc: Lennox Wu <lennox.wu@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/score')
| -rw-r--r-- | arch/score/Kconfig.debug | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/score/Kconfig.debug b/arch/score/Kconfig.debug index 451ed54ce646..a1f346df0a71 100644 --- a/arch/score/Kconfig.debug +++ b/arch/score/Kconfig.debug @@ -16,15 +16,6 @@ config CMDLINE other cases you can specify kernel args so that you don't have to set them up in board prom initialization routines. -config DEBUG_STACK_USAGE - bool "Enable stack utilization instrumentation" - depends on DEBUG_KERNEL - help - Enables the display of the minimum amount of free stack which each - task has ever had available in the sysrq-T and sysrq-P debug output. - - This option will slow down process creation somewhat. - config RUNTIME_DEBUG bool "Enable run-time debugging" depends on DEBUG_KERNEL |