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| author | Masami Hiramatsu <mhiramat@redhat.com> | 2009-12-08 17:03:09 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-12-09 07:26:52 +0100 |
| commit | f984f03da35357b23d53e9cad29e909810857451 (patch) | |
| tree | e4f6591d3b7bca6ea39fd45ffd710190b6195865 /tools | |
| parent | 17f88fcd667a914b6f4dca146c9a09492fcd57b8 (diff) | |
| download | linux-f984f03da35357b23d53e9cad29e909810857451.tar.gz linux-f984f03da35357b23d53e9cad29e909810857451.tar.bz2 linux-f984f03da35357b23d53e9cad29e909810857451.zip | |
perf probe: Support vmlinux on cwd by default
Support vmlinux on current working direcotry by default and
also update file-open messages.
Now perf probe searches ./vmlinux too.
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
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: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
LKML-Reference: <20091208220309.10142.33040.stgit@dhcp-100-2-132.bos.redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-probe.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index 1347fdf5337e..1c97e133a3f4 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -43,11 +43,12 @@ #include "util/probe-event.h" /* Default vmlinux search paths */ -#define NR_SEARCH_PATH 3 +#define NR_SEARCH_PATH 4 const char *default_search_path[NR_SEARCH_PATH] = { "/lib/modules/%s/build/vmlinux", /* Custom build kernel */ "/usr/lib/debug/lib/modules/%s/vmlinux", /* Red Hat debuginfo */ "/boot/vmlinux-debug-%s", /* Ubuntu */ +"./vmlinux", /* CWD */ }; #define MAX_PATH_LEN 256 @@ -205,13 +206,14 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used) #else /* !NO_LIBDWARF */ pr_debug("Some probes require debuginfo.\n"); - if (session.vmlinux) + if (session.vmlinux) { + pr_debug("Try to open %s.", session.vmlinux); fd = open(session.vmlinux, O_RDONLY); - else + } else fd = open_default_vmlinux(); if (fd < 0) { if (session.need_dwarf) - die("Could not open vmlinux/module file."); + die("Could not open debuginfo file."); pr_debug("Could not open vmlinux/module file." " Try to use symbols.\n"); |