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authorDavid S. Miller <davem@davemloft.net>2010-04-12 22:35:24 -0700
committerDavid S. Miller <davem@davemloft.net>2010-04-12 22:35:24 -0700
commit63b754957371c23b7515399a977a2e1d361a036c (patch)
treed1e7cd39f91215970300adfffcdf96b5f7484c43 /arch/sparc/Kconfig
parent0c25e9e6cbe7b233bb91d14d0e2c258bf8e6ec83 (diff)
sparc64: Add HAVE_FUNCTION_TRACE_MCOUNT_TEST and tidy up.
Check function_trace_stop at ftrace_caller Toss mcount_call and dummy call of ftrace_stub, unnecessary. Document problems we'll have if the final kernel image link ever turns on relaxation. Properly size 'ftrace_call' so it looks right when inspecting instructions under gdb et al. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/Kconfig')
-rw-r--r--arch/sparc/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 6db513674050..035304c30ab4 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -37,6 +37,7 @@ config SPARC64
def_bool 64BIT
select ARCH_SUPPORTS_MSI
select HAVE_FUNCTION_TRACER
+ select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_KRETPROBES
select HAVE_KPROBES
select HAVE_LMB