tree 0ddf852d8933208e1fd781f1dbf047eb0cf737f7
parent 0f77a8d378254f27df4a114a5da67223af1fe93f
author Namhyung Kim <namhyung@gmail.com> 1300934550 +0900
committer Ingo Molnar <mingo@elte.hu> 1300952170 +0100

x86, dumpstack: Use %pB format specifier for stack trace

Improve noreturn function entries in call traces:

Before:

 Call Trace:
  [<ffffffff812a8502>] panic+0x8c/0x18d
  [<ffffffffa000012a>] deep01+0x0/0x38 [test_panic]  <--- bad
  [<ffffffff81104666>] proc_file_write+0x73/0x8d
  [<ffffffff811000b3>] proc_reg_write+0x8d/0xac
  [<ffffffff810c7d32>] vfs_write+0xa1/0xc5
  [<ffffffff810c7e0f>] sys_write+0x45/0x6c
  [<ffffffff8f02943b>] system_call_fastpath+0x16/0x1b

After:

 Call Trace:
  [<ffffffff812bce69>] panic+0x8c/0x18d
  [<ffffffffa000012a>] panic_write+0x20/0x20 [test_panic] <--- good
  [<ffffffff81115fab>] proc_file_write+0x73/0x8d
  [<ffffffff81111a5f>] proc_reg_write+0x8d/0xac
  [<ffffffff810d90ee>] vfs_write+0xa1/0xc5
  [<ffffffff810d91cb>] sys_write+0x45/0x6c
  [<ffffffff812c07fb>] system_call_fastpath+0x16/0x1b

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
LKML-Reference: <1300934550-21394-2-git-send-email-namhyung@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>