1. 02 Jul, 2009 1 commit
  2. 01 Jul, 2009 1 commit
    • Masami Hiramatsu's avatar
      kprobes: No need to unlock kprobe_insn_mutex · 4a2bb6fc
      Masami Hiramatsu authored
      
      
      Remove needless kprobe_insn_mutex unlocking during safety check
      in garbage collection, because if someone releases a dirty slot
      during safety check (which ensures other cpus doesn't execute
      all dirty slots), the safety check must be fail. So, we need to
      hold the mutex while checking safety.
      Signed-off-by: default avatarMasami Hiramatsu <mhiramat@redhat.com>
      Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
      Cc: Jim Keniston <jkenisto@us.ibm.com>
      Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
      LKML-Reference: <20090630210809.17851.28781.stgit@localhost.localdomain>
      Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
      4a2bb6fc
  3. 29 Jun, 2009 1 commit
  4. 26 Jun, 2009 3 commits
  5. 25 Jun, 2009 2 commits
    • Paul Mundt's avatar
      ring-buffer: Make it generally available · 1155de47
      Paul Mundt authored
      
      
      In hunting down the cause for the hwlat_detector ring buffer spew in
      my failed -next builds it became obvious that folks are now treating
      ring_buffer as something that is generic independent of tracing and thus,
      suitable for public driver consumption.
      
      Given that there are only a few minor areas in ring_buffer that have any
      reliance on CONFIG_TRACING or CONFIG_FUNCTION_TRACER, provide stubs for
      those and make it generally available.
      Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
      Cc: Jon Masters <jcm@jonmasters.org>
      Cc: Steven Rostedt <rostedt@goodmis.org>
      LKML-Reference: <20090625053012.GB19944@linux-sh.org>
      Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
      1155de47
    • Li Zefan's avatar
      ftrace: Remove duplicate newline · 00e54d08
      Li Zefan authored
      
      
      Before:
        # echo 'sys_open:traceon:' > set_ftrace_filter
        # echo 'sys_close:traceoff:5' > set_ftrace_filter
        # cat set_ftrace_filter
        #### all functions enabled ####
        sys_open:traceon:unlimited
      
        sys_close:traceoff:count=0
      
      After:
        # cat set_ftrace_filter
        #### all functions enabled ####
        sys_open:traceon:unlimited
        sys_close:traceoff:count=0
      Signed-off-by: default avatarLi Zefan <lizf@cn.fujitsu.com>
      Cc: Steven Rostedt <rostedt@goodmis.org>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      LKML-Reference: <4A4313A7.7030105@cn.fujitsu.com>
      Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
      00e54d08
  6. 24 Jun, 2009 8 commits
  7. 23 Jun, 2009 24 commits