diff options
author | Tony Lindgren <tony@atomide.com> | 2021-03-08 11:34:12 +0200 |
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committer | Tony Lindgren <tony@atomide.com> | 2021-03-08 11:34:12 +0200 |
commit | 4c9f4865f4604744d4f1a43db22ac6ec9dc8e587 (patch) | |
tree | 46abf93c9b90b880464772ce7d23309ee3616b91 /arch/mips/kernel/ftrace.c | |
parent | effe89e40037038db7711bdab5d3401fe297d72c (diff) | |
parent | 77335a040178a0456d4eabc8bf17a7ca3ee4a327 (diff) |
Merge branch 'fixes-rc2' into fixes
Diffstat (limited to 'arch/mips/kernel/ftrace.c')
-rw-r--r-- | arch/mips/kernel/ftrace.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c index f57e68f40a34..666b9969c1bd 100644 --- a/arch/mips/kernel/ftrace.c +++ b/arch/mips/kernel/ftrace.c @@ -73,7 +73,6 @@ static inline void ftrace_dyn_arch_init_insns(void) static int ftrace_modify_code(unsigned long ip, unsigned int new_code) { int faulted; - mm_segment_t old_fs; /* *(unsigned int *)ip = new_code; */ safe_store_code(new_code, ip, faulted); @@ -81,10 +80,7 @@ static int ftrace_modify_code(unsigned long ip, unsigned int new_code) if (unlikely(faulted)) return -EFAULT; - old_fs = get_fs(); - set_fs(KERNEL_DS); flush_icache_range(ip, ip + 8); - set_fs(old_fs); return 0; } |