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| author | Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> | 2017-12-11 21:50:25 +0900 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2017-12-20 12:41:43 -0800 |
| commit | d0729bc6bee797fb4bcca87583af5adbfe79ecfb (patch) | |
| tree | 1685889e98efbdea304d03125b3978295d0255b4 /arch/arc | |
| parent | 329b4130bc5eb2a1b123a652b985dbdb08d6b9a8 (diff) | |
| download | blackbird-op-linux-d0729bc6bee797fb4bcca87583af5adbfe79ecfb.tar.gz blackbird-op-linux-d0729bc6bee797fb4bcca87583af5adbfe79ecfb.zip | |
arc: do not use __print_symbol()
__print_symbol() uses extra stack space to sprintf() symbol
information and then to feed that buffer to printk()
char buffer[KSYM_SYMBOL_LEN];
sprint_symbol(buffer, address);
printk(fmt, buffer);
Replace __print_symbol() with a direct printk("%pS") call.
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/kernel/stacktrace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c index 74315f302971..bf40e06f3fb8 100644 --- a/arch/arc/kernel/stacktrace.c +++ b/arch/arc/kernel/stacktrace.c @@ -163,7 +163,7 @@ arc_unwind_core(struct task_struct *tsk, struct pt_regs *regs, */ static int __print_sym(unsigned int address, void *unused) { - __print_symbol(" %s\n", address); + printk(" %pS\n", (void *)address); return 0; } |
