1. 01 12月, 2009 11 次提交
    • M
      perf probe: Simplify event naming · b498ce1f
      Masami Hiramatsu 提交于
      Simplify event naming as <symbol>_<seqnum>. Each event name is
      globally unique (group name is not checked). So, if there is
      schedule_0, next probe event on schedule() will be schedule_1.
      Signed-off-by: NMasami Hiramatsu <mhiramat@redhat.com>
      Cc: systemtap <systemtap@sources.redhat.com>
      Cc: DLE <dle-develop@lists.sourceforge.net>
      Cc: Steven Rostedt <rostedt@goodmis.org>
      Cc: Jim Keniston <jkenisto@us.ibm.com>
      Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
      Cc: Christoph Hellwig <hch@infradead.org>
      Cc: Frank Ch. Eigler <fche@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Jason Baron <jbaron@redhat.com>
      Cc: K.Prasad <prasad@linux.vnet.ibm.com>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
      Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      LKML-Reference: <20091201002024.10235.2353.stgit@harusame>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      b498ce1f
    • M
      perf probe: Add --list option for listing current probe events · 4de189fe
      Masami Hiramatsu 提交于
      Add --list option for listing currently defined probe events
      in the kernel. This shows events in below format;
      
       [group:event]	<perf-probe probe-definition>
      
      for example:
      
       [probe:schedule_0]	schedule+30 cpu
      
      Note that source file/line information is not supported yet.
      So even if you added a probe by line, it will be shown in
      <symbol+offset>.
      Signed-off-by: NMasami Hiramatsu <mhiramat@redhat.com>
      Cc: systemtap <systemtap@sources.redhat.com>
      Cc: DLE <dle-develop@lists.sourceforge.net>
      Cc: Steven Rostedt <rostedt@goodmis.org>
      Cc: Jim Keniston <jkenisto@us.ibm.com>
      Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
      Cc: Christoph Hellwig <hch@infradead.org>
      Cc: Frank Ch. Eigler <fche@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Jason Baron <jbaron@redhat.com>
      Cc: K.Prasad <prasad@linux.vnet.ibm.com>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
      Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      LKML-Reference: <20091201002017.10235.76575.stgit@harusame>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      4de189fe
    • M
      perf probe: Add argv_split() from lib/argv_split.c · e1c01d61
      Masami Hiramatsu 提交于
      Add argv_split() ported from lib/argv_split.c to string.c and
      use it in util/probe-event.c.
      Signed-off-by: NMasami Hiramatsu <mhiramat@redhat.com>
      Cc: systemtap <systemtap@sources.redhat.com>
      Cc: DLE <dle-develop@lists.sourceforge.net>
      Cc: Steven Rostedt <rostedt@goodmis.org>
      Cc: Jim Keniston <jkenisto@us.ibm.com>
      Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
      Cc: Christoph Hellwig <hch@infradead.org>
      Cc: Frank Ch. Eigler <fche@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Jason Baron <jbaron@redhat.com>
      Cc: K.Prasad <prasad@linux.vnet.ibm.com>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
      Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      LKML-Reference: <20091201002005.10235.55602.stgit@harusame>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      e1c01d61
    • M
      perf probe: Move probe event utility functions to probe-event.c · 50656eec
      Masami Hiramatsu 提交于
      Split probe event (kprobe-events and perf probe events) utility
      functions from builtin-probe.c to probe-event.c.
      Signed-off-by: NMasami Hiramatsu <mhiramat@redhat.com>
      Cc: systemtap <systemtap@sources.redhat.com>
      Cc: DLE <dle-develop@lists.sourceforge.net>
      Cc: Steven Rostedt <rostedt@goodmis.org>
      Cc: Jim Keniston <jkenisto@us.ibm.com>
      Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
      Cc: Christoph Hellwig <hch@infradead.org>
      Cc: Frank Ch. Eigler <fche@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Jason Baron <jbaron@redhat.com>
      Cc: K.Prasad <prasad@linux.vnet.ibm.com>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
      Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      LKML-Reference: <20091201001958.10235.90243.stgit@harusame>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      50656eec
    • M
      perf probe: Fix probe array index for multiple probe points · 934b1f5f
      Masami Hiramatsu 提交于
      Fix the index of formatted probe array for multiple probe
      points, which should be probes[i] instead of probes[0].
      Signed-off-by: NMasami Hiramatsu <mhiramat@redhat.com>
      Cc: systemtap <systemtap@sources.redhat.com>
      Cc: DLE <dle-develop@lists.sourceforge.net>
      Cc: Steven Rostedt <rostedt@goodmis.org>
      Cc: Jim Keniston <jkenisto@us.ibm.com>
      Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
      Cc: Christoph Hellwig <hch@infradead.org>
      Cc: Frank Ch. Eigler <fche@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Jason Baron <jbaron@redhat.com>
      Cc: K.Prasad <prasad@linux.vnet.ibm.com>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
      Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      LKML-Reference: <20091201001950.10235.54781.stgit@harusame>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      934b1f5f
    • M
      perf probe: Fix argv array size in probe parser · 74ca4c0e
      Masami Hiramatsu 提交于
      Since the syntax has been changed, probe definition needs
      parameters less than MAX_PROBE_ARGS + 1 (probe-point +
      arguments).
      Signed-off-by: NMasami Hiramatsu <mhiramat@redhat.com>
      Cc: systemtap <systemtap@sources.redhat.com>
      Cc: DLE <dle-develop@lists.sourceforge.net>
      Cc: Steven Rostedt <rostedt@goodmis.org>
      Cc: Jim Keniston <jkenisto@us.ibm.com>
      Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
      Cc: Christoph Hellwig <hch@infradead.org>
      Cc: Frank Ch. Eigler <fche@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Jason Baron <jbaron@redhat.com>
      Cc: K.Prasad <prasad@linux.vnet.ibm.com>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
      Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      LKML-Reference: <20091201001943.10235.80367.stgit@harusame>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      74ca4c0e
    • M
      perf probe: Add probe-finder.h without libdwarf · 57d250df
      Masami Hiramatsu 提交于
      Add probe-finder.h as LIB_H without libdwarf, because that
      header is included even if no libdwarf.
      Signed-off-by: NMasami Hiramatsu <mhiramat@redhat.com>
      Cc: systemtap <systemtap@sources.redhat.com>
      Cc: DLE <dle-develop@lists.sourceforge.net>
      Cc: Steven Rostedt <rostedt@goodmis.org>
      Cc: Jim Keniston <jkenisto@us.ibm.com>
      Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
      Cc: Christoph Hellwig <hch@infradead.org>
      Cc: Frank Ch. Eigler <fche@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Jason Baron <jbaron@redhat.com>
      Cc: K.Prasad <prasad@linux.vnet.ibm.com>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
      Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      LKML-Reference: <20091201001934.10235.44656.stgit@harusame>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      57d250df
    • M
      perf probe: Change a debugging message from pr_info to pr_debug · f41b1e43
      Masami Hiramatsu 提交于
      Change annoying debug-info using notice from pr_info() to
      pr_debug(), since the message always printed when user adds a
      probe point which requires debug-info.
      Signed-off-by: NMasami Hiramatsu <mhiramat@redhat.com>
      Cc: systemtap <systemtap@sources.redhat.com>
      Cc: DLE <dle-develop@lists.sourceforge.net>
      Cc: Steven Rostedt <rostedt@goodmis.org>
      Cc: Jim Keniston <jkenisto@us.ibm.com>
      Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
      Cc: Christoph Hellwig <hch@infradead.org>
      Cc: Frank Ch. Eigler <fche@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Jason Baron <jbaron@redhat.com>
      Cc: K.Prasad <prasad@linux.vnet.ibm.com>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
      Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      LKML-Reference: <20091201001927.10235.63645.stgit@harusame>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      f41b1e43
    • M
      trace_kprobes: Fix a memory leak bug and check kstrdup() return value · ba8665d7
      Masami Hiramatsu 提交于
      Fix a memory leak case in create_trace_probe(). When an argument
      is too long (> MAX_ARGSTR_LEN), it just jumps to error path. In
      that case tp->args[i].name is not released.
      This also fixes a bug to check kstrdup()'s return value.
      Signed-off-by: NMasami Hiramatsu <mhiramat@redhat.com>
      Cc: systemtap <systemtap@sources.redhat.com>
      Cc: DLE <dle-develop@lists.sourceforge.net>
      Cc: Steven Rostedt <rostedt@goodmis.org>
      Cc: Jim Keniston <jkenisto@us.ibm.com>
      Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
      Cc: Christoph Hellwig <hch@infradead.org>
      Cc: Frank Ch. Eigler <fche@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Jason Baron <jbaron@redhat.com>
      Cc: K.Prasad <prasad@linux.vnet.ibm.com>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
      Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      LKML-Reference: <20091201001919.10235.56455.stgit@harusame>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      ba8665d7
    • L
      perf timechart: Remove open-coded event parsing code · 5cbd0805
      Li Zefan 提交于
      Convert builtin-timechart.c to mmap_dispatch_perf_file() +
      perf_file_handler.
      Signed-off-by: NLi Zefan <lizf@cn.fujitsu.com>
      Acked-by: NArjan van de Ven <arjan@infradead.org>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
      Cc: Peter Zijlstra <peterz@infradead.org>
      LKML-Reference: <4B14B21C.2040406@cn.fujitsu.com>
      [ v2: cleaned up the printout, fixed a whitespace detail ]
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      5cbd0805
    • L
      perf annotate: Fix perf data parsing · bab81b62
      Li Zefan 提交于
      perf-annotate doesn't parse perf.data correctly in that it
      doesn't read perf header. Fix this by using
      mmap_dispatch_perf_file().
      
      Before:
      
      TOTAL events:      17565
            MMAP events:       3221
            LOST events:         10
            COMM events:        235
            EXIT events:          2
        THROTTLE events:          1
      UNTHROTTLE events:          2
            FORK events:         10
            READ events:          1
          SAMPLE events:      14083
      
      After:
      
      TOTAL events:      17290
            MMAP events:       3203
            LOST events:          0
            COMM events:        234
            EXIT events:          1
        THROTTLE events:          0
      UNTHROTTLE events:          0
            FORK events:          0
            READ events:          0
          SAMPLE events:      13852
      Signed-off-by: NLi Zefan <lizf@cn.fujitsu.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Arjan van de Ven <arjan@infradead.org>
      LKML-Reference: <4B14B201.9030708@cn.fujitsu.com>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      bab81b62
  2. 28 11月, 2009 12 次提交
    • A
      perf tools: Consolidate symbol resolving across all tools · 1ed091c4
      Arnaldo Carvalho de Melo 提交于
      Now we have a very high level routine for simple tools to
      process IP sample events:
      
      	int event__preprocess_sample(const event_t *self,
      				     struct addr_location *al,
      				     symbol_filter_t filter)
      
      It receives the event itself and will insert new threads in the
      global threads list and resolve the map and symbol, filling all
      this info into the new addr_location struct, so that tools like
      annotate and report can further process the event by creating
      hist_entries in their specific way (with or without callgraphs,
      etc).
      
      It in turn uses the new next layer function:
      
      	void thread__find_addr_location(struct thread *self, u8 cpumode,
      					enum map_type type, u64 addr,
      					struct addr_location *al,
      					symbol_filter_t filter)
      
      This one will, given a thread (userspace or the kernel kthread
      one), will find the given type (MAP__FUNCTION now, MAP__VARIABLE
      too in the near future) at the given cpumode, taking vdsos into
      account (userspace hit, but kernel symbol) and will fill all
      these details in the addr_location given.
      
      Tools that need a more compact API for plain function
      resolution, like 'kmem', can use this other one:
      
      	struct symbol *thread__find_function(struct thread *self, u64 addr,
      					     symbol_filter_t filter)
      
      So, to resolve a kernel symbol, that is all the 'kmem' tool
      needs, its just a matter of calling:
      
      	sym = thread__find_function(kthread, addr, NULL);
      
      The 'filter' parameter is needed because we do lazy
      parsing/loading of ELF symtabs or /proc/kallsyms.
      
      With this we remove more code duplication all around, which is
      always good, huh? :-)
      Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frédéric Weisbecker <fweisbec@gmail.com>
      Cc: John Kacur <jkacur@redhat.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Paul Mackerras <paulus@samba.org>
      LKML-Reference: <1259346563-12568-12-git-send-email-acme@infradead.org>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      1ed091c4
    • A
      perf tools: Reorganize event processing routines, lotsa dups killed · 62daacb5
      Arnaldo Carvalho de Melo 提交于
      While implementing event__preprocess_sample, that will do all of
      the symbol lookup in one convenient function, I noticed that
      util/process_event.[ch] were not being used at all, then started
      looking if there were other functions that could be shared
      and...
      
      All those functions really don't need to receive offset + head,
      the only thing they did was common to all of them, so do it at
      one place instead.
      
      Stats about number of each type of event processed now is done
      in a central place.
      Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frédéric Weisbecker <fweisbec@gmail.com>
      Cc: John Kacur <jkacur@redhat.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Paul Mackerras <paulus@samba.org>
      LKML-Reference: <1259346563-12568-11-git-send-email-acme@infradead.org>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      62daacb5
    • A
      perf symbols: When not using modules, discard its symbols · 1de8e245
      Arnaldo Carvalho de Melo 提交于
      Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frédéric Weisbecker <fweisbec@gmail.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Paul Mackerras <paulus@samba.org>
      LKML-Reference: <1259346563-12568-10-git-send-email-acme@infradead.org>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      1de8e245
    • A
      perf symbols: Support multiple symtabs in struct thread · 95011c60
      Arnaldo Carvalho de Melo 提交于
      Making the routines that were so far specific to the kernel maps
      useful for all threads.
      
      This is done by making the kernel maps be contained in a kernel
      "thread".
      
      This gets the kernel specific routines closer to the userspace
      counterparts, which will help in reducing the boilerplate for
      resolving a symbol, as will be demonstrated in the next patches.
      Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frédéric Weisbecker <fweisbec@gmail.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Paul Mackerras <paulus@samba.org>
      LKML-Reference: <1259346563-12568-9-git-send-email-acme@infradead.org>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      95011c60
    • A
      perf symbols: Kernel_maps should be an array of MAP__NR_TYPES entries · 23ea4a3f
      Arnaldo Carvalho de Melo 提交于
      So that we can support multiple symbol table types.
      Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frédéric Weisbecker <fweisbec@gmail.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Paul Mackerras <paulus@samba.org>
      LKML-Reference: <1259346563-12568-8-git-send-email-acme@infradead.org>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      23ea4a3f
    • A
      perf symbols: Make the kallsyms loading routines part of the dso class · 4e06255f
      Arnaldo Carvalho de Melo 提交于
      So that the kallsyms loading routines are the direct counterpart
      of the vmlinux loading ones, i.e. dso__load_kallsyms is the
      counterpart of dso__load_vmlinux.
      
      In the process make them also use the symbols rb tree indexed by
      map->type, paving the way for supporting other types of symtabs,
      such as the next one to be supported: variables.
      
      This also allowed removal of yet another global variable:
      kernel_map__functions.
      Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frédéric Weisbecker <fweisbec@gmail.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Paul Mackerras <paulus@samba.org>
      LKML-Reference: <1259346563-12568-7-git-send-email-acme@infradead.org>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      4e06255f
    • A
      perf symbols: Better support for multiple symbol tables per dso · 6a4694a4
      Arnaldo Carvalho de Melo 提交于
      By using an array of rb_roots in struct dso we can, from a
      struct map instance to get the right symbol rb_tree more easily.
      This way we can have just one symbol lookup method for struct
      map instances, map__find_symbol, instead of one per symtab type
      (functions, variables).
      Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frédéric Weisbecker <fweisbec@gmail.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Paul Mackerras <paulus@samba.org>
      LKML-Reference: <1259346563-12568-6-git-send-email-acme@infradead.org>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      6a4694a4
    • A
      perf symbols: Add a 'type' field to struct map · 3610583c
      Arnaldo Carvalho de Melo 提交于
      That way we will be able to check if the right symtab is loaded
      in the underlying DSO.
      Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frédéric Weisbecker <fweisbec@gmail.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Paul Mackerras <paulus@samba.org>
      LKML-Reference: <1259346563-12568-5-git-send-email-acme@infradead.org>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      3610583c
    • A
      perf symbols: Unexport kernel_map__functions · 605ca4ba
      Arnaldo Carvalho de Melo 提交于
      perf annotate was the only user, and it doesn't really need it.
      Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frédéric Weisbecker <fweisbec@gmail.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Paul Mackerras <paulus@samba.org>
      LKML-Reference: <1259346563-12568-4-git-send-email-acme@infradead.org>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      605ca4ba
    • A
      perf symbols: Split the dsos list into kernel and user parts · b0da954a
      Arnaldo Carvalho de Melo 提交于
      We don't need to look at modules in dsos__findnew because the
      kernel events come only with user DSOs. Also we need a way to
      list just the module DSOs so that we can create multiple sets of
      maps, now that we will support maps for the variables in a
      symtab.
      Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frédéric Weisbecker <fweisbec@gmail.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Paul Mackerras <paulus@samba.org>
      LKML-Reference: <1259346563-12568-3-git-send-email-acme@infradead.org>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      b0da954a
    • A
      perf symbols: Rename kernel_mapto kernel_map[s]__functions · 61f37a82
      Arnaldo Carvalho de Melo 提交于
      As we'll have kernel_map[s]__variables too.
      Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frédéric Weisbecker <fweisbec@gmail.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Paul Mackerras <paulus@samba.org>
      LKML-Reference: <1259346563-12568-2-git-send-email-acme@infradead.org>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      61f37a82
    • A
      perf symbols: Avoid annoying message about loading symbols · 3f5ee186
      Arnaldo Carvalho de Melo 提交于
      This should be properly fixed when we remove the XXX comment in
      'perf report', function resolve_symbol.
      Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      Cc: Frédéric Weisbecker <fweisbec@gmail.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Paul Mackerras <paulus@samba.org>
      LKML-Reference: <1259346563-12568-1-git-send-email-acme@infradead.org>
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      3f5ee186
  3. 27 11月, 2009 7 次提交
  4. 26 11月, 2009 10 次提交