diff options
Diffstat (limited to 'arch/x86/kernel/ftrace.c')
| -rw-r--r-- | arch/x86/kernel/ftrace.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index e6253195a301..6b566c82d82c 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c @@ -455,7 +455,7 @@ static int remove_breakpoint(struct dyn_ftrace *rec) } update: - return probe_kernel_write((void *)ip, &nop[0], 1); + return ftrace_write(ip, nop, 1); } static int add_update_code(unsigned long ip, unsigned const char *new) @@ -634,6 +634,7 @@ void ftrace_replace_code(int enable) rec = ftrace_rec_iter_record(iter); remove_breakpoint(rec); } + run_sync(); } static int @@ -664,7 +665,7 @@ ftrace_modify_code(unsigned long ip, unsigned const char *old_code, return ret; fail_update: - probe_kernel_write((void *)ip, &old_code[0], 1); + ftrace_write(ip, old_code, 1); goto out; } |