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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2010-04-03 14:22:05 +0400 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2010-04-03 14:42:00 +0400 |
| commit | 6e03bb5ad363fdbe4e1e227cfb78f7978c662e18 (patch) | |
| tree | 9805950eb1dfce251c19f4d8bd83cb3343027549 /arch/powerpc | |
| parent | 26d80aa782e708c380a47601779d42d30bf016d6 (diff) | |
| download | linux-6e03bb5ad363fdbe4e1e227cfb78f7978c662e18.tar.xz | |
perf: Always build the powerpc perf_arch_fetch_caller_regs version
Now that software events use perf_arch_fetch_caller_regs() too, we
need the powerpc version to be always built.
Fixes the following build error:
(.text+0x3210): undefined reference to `perf_arch_fetch_caller_regs'
(.text+0x3324): undefined reference to `perf_arch_fetch_caller_regs'
(.text+0x33bc): undefined reference to `perf_arch_fetch_caller_regs'
(.text+0x33ec): undefined reference to `perf_arch_fetch_caller_regs'
(.text+0xd4a0): undefined reference to `perf_arch_fetch_caller_regs'
arch/powerpc/kernel/built-in.o:(.text+0xd528): more undefined references to `perf_arch_fetch_caller_regs' follow
make[1]: *** [.tmp_vmlinux1] Error 1
make: *** [sub-make] Error 2
Reported-by: Michael Ellerman <michael@ellerman.id.au>
Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/misc.S | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/misc.S b/arch/powerpc/kernel/misc.S index b485a87c94e1..22e507c8a556 100644 --- a/arch/powerpc/kernel/misc.S +++ b/arch/powerpc/kernel/misc.S @@ -128,7 +128,6 @@ _GLOBAL(__restore_cpu_power7) /* place holder */ blr -#ifdef CONFIG_EVENT_TRACING /* * Get a minimal set of registers for our caller's nth caller. * r3 = regs pointer, r5 = n. @@ -154,4 +153,3 @@ _GLOBAL(perf_arch_fetch_caller_regs) PPC_STL r4,_NIP-STACK_FRAME_OVERHEAD(r3) PPC_STL r7,_LINK-STACK_FRAME_OVERHEAD(r3) blr -#endif /* CONFIG_EVENT_TRACING */ |