[RFC PATCH 3/9] powerpc/ftrace: Remove nops after the call to ftrace_stub
Naveen N Rao
naveen at kernel.org
Sat Dec 9 03:30:42 AEDT 2023
ftrace_stub is within the same CU, so there is no need for a subsequent
nop instruction.
Signed-off-by: Naveen N Rao <naveen at kernel.org>
---
arch/powerpc/kernel/trace/ftrace_entry.S | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/powerpc/kernel/trace/ftrace_entry.S b/arch/powerpc/kernel/trace/ftrace_entry.S
index 17d1ed3d0b40..244a1c7bb1e8 100644
--- a/arch/powerpc/kernel/trace/ftrace_entry.S
+++ b/arch/powerpc/kernel/trace/ftrace_entry.S
@@ -162,7 +162,6 @@ _GLOBAL(ftrace_regs_caller)
.globl ftrace_regs_call
ftrace_regs_call:
bl ftrace_stub
- nop
ftrace_regs_exit 1
_GLOBAL(ftrace_caller)
@@ -171,7 +170,6 @@ _GLOBAL(ftrace_caller)
.globl ftrace_call
ftrace_call:
bl ftrace_stub
- nop
ftrace_regs_exit 0
_GLOBAL(ftrace_stub)
--
2.43.0
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