diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2019-10-15 21:07:31 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-11-27 07:44:25 +0100 |
| commit | 958de668197651bbf2b4b9528f204ab5a0f1af65 (patch) | |
| tree | 6688857ab876ff60a6d756719023fb7920fcb1f6 /arch/nds32 | |
| parent | arm/ftrace: Use __patch_text() (diff) | |
| download | linux-958de668197651bbf2b4b9528f204ab5a0f1af65.tar.xz linux-958de668197651bbf2b4b9528f204ab5a0f1af65.zip | |
module: Remove set_all_modules_text_*()
Now that there are no users of set_all_modules_text_*() left, remove
it.
While it appears nds32 uses it, it does not have STRICT_MODULE_RWX and
therefore ends up with the NOP stubs.
Tested-by: Alexei Starovoitov <ast@kernel.org>
Tested-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jessica Yu <jeyu@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vincent Chen <deanbo422@gmail.com>
Link: https://lkml.kernel.org/r/20191111132458.284298307@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/nds32')
| -rw-r--r-- | arch/nds32/kernel/ftrace.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/nds32/kernel/ftrace.c b/arch/nds32/kernel/ftrace.c index fd2a54b8cd57..22ab77ea27ad 100644 --- a/arch/nds32/kernel/ftrace.c +++ b/arch/nds32/kernel/ftrace.c @@ -89,18 +89,6 @@ int __init ftrace_dyn_arch_init(void) return 0; } -int ftrace_arch_code_modify_prepare(void) -{ - set_all_modules_text_rw(); - return 0; -} - -int ftrace_arch_code_modify_post_process(void) -{ - set_all_modules_text_ro(); - return 0; -} - static unsigned long gen_sethi_insn(unsigned long addr) { unsigned long opcode = 0x46000000; |