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tracing: Remove PPC32 wart from config TRACING_SUPPORT 

config TRACING_SUPPORT has an exception for PPC32, because PPC32
didn't have irqflags tracing support.

But that hasn't been true since commit 5d38902c48 ("powerpc: Add
irqtrace support for 32-bit powerpc") (Jun 2009).

So remove the exception for PPC32 and the comment.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
hifive-unleashed-5.1
Michael Ellerman 2018-05-02 21:29:48 +10:00
parent 3bc6cf5a86
commit 0ea5ee0351
1 changed files with 1 additions and 5 deletions
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6
kernel/trace/Kconfig
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@ -110,11 +110,7 @@ config GENERIC_TRACER
#
config TRACING_SUPPORT
bool
# PPC32 has no irqflags tracing support, but it can use most of the
# tracers anyway, they were tested to build and work. Note that new
# exceptions to this list aren't welcomed, better implement the
# irqflags tracing for your architecture.
depends on TRACE_IRQFLAGS_SUPPORT || PPC32
depends on TRACE_IRQFLAGS_SUPPORT
depends on STACKTRACE_SUPPORT
default y