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| author | Markos Chandras <markos.chandras@imgtec.com> | 2013-06-11 10:02:55 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-06-11 15:19:51 +0200 |
| commit | 5a5f1efc8f5bce01773c6b769d7912a15e8eee07 (patch) | |
| tree | 6b735cb6dea0ebed14985d7712c0930bb9ba5701 | |
| parent | MIPS: Implement HAVE_CONTEXT_TRACKING. (diff) | |
| download | linux-5a5f1efc8f5bce01773c6b769d7912a15e8eee07.tar.xz linux-5a5f1efc8f5bce01773c6b769d7912a15e8eee07.zip | |
MIPS: kernel: mcount.S: Drop FRAME_POINTER codepath
CONFIG_FRAME_POINTER is not selectable for MIPS so this
codepath was never executed.
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Acked-by: Steven J. Hill <Steven.Hill@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5440/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | arch/mips/kernel/mcount.S | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S index 33d067148e61..a03e93c4a946 100644 --- a/arch/mips/kernel/mcount.S +++ b/arch/mips/kernel/mcount.S @@ -168,15 +168,11 @@ NESTED(ftrace_graph_caller, PT_SIZE, ra) #endif /* arg3: Get frame pointer of current stack */ -#ifdef CONFIG_FRAME_POINTER - move a2, fp -#else /* ! CONFIG_FRAME_POINTER */ #ifdef CONFIG_64BIT PTR_LA a2, PT_SIZE(sp) #else PTR_LA a2, (PT_SIZE+8)(sp) #endif -#endif jal prepare_ftrace_return nop |