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tracing/stack-tracer: introduce CONFIG_USER_STACKTRACE_SUPPORT

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Impact: cleanup

User stack tracing is just implemented for x86, but it is not x86 specific.

Introduce a generic config flag, that is currently enabled only for x86.
When other arches implement it, they will have to
SELECT USER_STACKTRACE_SUPPORT.

Signed-off-by: Török Edwin <edwintorok@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Török Edwin
2008-11-23 12:39:08 +02:00
committed by Ingo Molnar
parent cffa10aecb
commit 8d26487fd4
3 changed files with 5 additions and 1 deletions
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3
kernel/trace/Kconfig
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@@ -3,6 +3,9 @@
# select HAVE_FUNCTION_TRACER:
#
config USER_STACKTRACE_SUPPORT
bool
config NOP_TRACER
bool