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| author |   Steven Rostedt <rostedt@goodmis.org> | 2016-02-26 18:13:28 -0500 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-03-10 16:27:41 -0300 |
| commit | 9eb42dee2b11635174c74a7996934b6ca18f2179 (patch) | |
| tree | 0692243d738d14b0d093a6fdea8bdfc7acec7284 /tools/perf | |
| parent | perf tools: Omit unnecessary cast in perf_pmu__parse_scale (diff) | |
| download | linux-dev-9eb42dee2b11635174c74a7996934b6ca18f2179.tar.xz linux-dev-9eb42dee2b11635174c74a7996934b6ca18f2179.zip | |
tools lib traceevent: Add '~' operation within arg_num_eval()
When evaluating values for print flags, if the value included a '~'
operator, the parsing would fail. This broke kmalloc's parsing of:
__print_flags(REC->gfp_flags, "|", {(unsigned
long)((((((( gfp_t)(0x400000u|0x2000000u)) | (( gfp_t)0x40u) |
(( gfp_t)0x80u) | (( gfp_t)0x20000u)) | (( gfp_t)0x02u)) |
(( gfp_t)0x08u)) | (( gfp_t)0x4000u) | (( gfp_t)0x10000u) |
(( gfp_t)0x1000u) | (( gfp_t)0x200u)) & ~(( gfp_t)0x2000000u))
^
|
here
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: David Ahern <dsahern@gmail.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/20160226181328.22f47129@gandalf.local.home
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
0 files changed, 0 insertions, 0 deletions