* [PATCH] MIPS: kernel: mcount.S: Drop FRAME_POINTER codepath
@ 2013-06-11 9:02 Markos Chandras
2013-06-11 9:02 ` Markos Chandras
2013-06-11 14:55 ` Ralf Baechle
0 siblings, 2 replies; 3+ messages in thread
From: Markos Chandras @ 2013-06-11 9:02 UTC (permalink / raw)
To: linux-mips; +Cc: Markos Chandras
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>
---
This patch is for the upstream-sfr/mips-for-linux-next tree
---
arch/mips/kernel/mcount.S | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S
index 33d0671..a03e93c 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
--
1.8.2.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH] MIPS: kernel: mcount.S: Drop FRAME_POINTER codepath
2013-06-11 9:02 [PATCH] MIPS: kernel: mcount.S: Drop FRAME_POINTER codepath Markos Chandras
@ 2013-06-11 9:02 ` Markos Chandras
2013-06-11 14:55 ` Ralf Baechle
1 sibling, 0 replies; 3+ messages in thread
From: Markos Chandras @ 2013-06-11 9:02 UTC (permalink / raw)
To: linux-mips; +Cc: Markos Chandras
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>
---
This patch is for the upstream-sfr/mips-for-linux-next tree
---
arch/mips/kernel/mcount.S | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S
index 33d0671..a03e93c 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
--
1.8.2.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] MIPS: kernel: mcount.S: Drop FRAME_POINTER codepath
2013-06-11 9:02 [PATCH] MIPS: kernel: mcount.S: Drop FRAME_POINTER codepath Markos Chandras
2013-06-11 9:02 ` Markos Chandras
@ 2013-06-11 14:55 ` Ralf Baechle
1 sibling, 0 replies; 3+ messages in thread
From: Ralf Baechle @ 2013-06-11 14:55 UTC (permalink / raw)
To: Markos Chandras; +Cc: linux-mips
Applied.
Ralf
^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-06-11 9:02 [PATCH] MIPS: kernel: mcount.S: Drop FRAME_POINTER codepath Markos Chandras
2013-06-11 9:02 ` Markos Chandras
2013-06-11 14:55 ` Ralf Baechle
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