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| author | Alexis Berlemont <alexis.berlemont@gmail.com> | 2016-12-14 01:07:31 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-03-21 14:56:28 +0100 |
| commit | be88184b1c7054719296387c6063748fb48fa645 (patch) | |
| tree | 1bc5f338b60d8387969a6cb8364b43171fb0d021 /tools/perf/util/symbol.h | |
| parent | perf probe: Return errno when not hitting any event (diff) | |
| download | linux-be88184b1c7054719296387c6063748fb48fa645.tar.xz linux-be88184b1c7054719296387c6063748fb48fa645.zip | |
perf sdt: Add scanning of sdt probes arguments
During a "perf buildid-cache --add" command, the section ".note.stapsdt"
of the "added" binary is scanned in order to list the available SDT
markers available in a binary. The parts containing the probes arguments
were left unscanned.
The whole section is now parsed; the probe arguments are extracted for
later use.
Signed-off-by: Alexis Berlemont <alexis.berlemont@gmail.com>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Hemant Kumar <hemant@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20161214000732.1710-2-alexis.berlemont@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/symbol.h')
| -rw-r--r-- | tools/perf/util/symbol.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index 6c358b7ed336..9222c7e702f3 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -351,6 +351,7 @@ int arch__choose_best_symbol(struct symbol *syma, struct symbol *symb); struct sdt_note { char *name; /* name of the note*/ char *provider; /* provider name */ + char *args; bool bit32; /* whether the location is 32 bits? */ union { /* location, base and semaphore addrs */ Elf64_Addr a64[3]; |