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| author | Jiri Olsa <jolsa@kernel.org> | 2020-04-01 23:33:35 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-04-16 18:19:13 +0300 |
| commit | 871f9f599db8d9d2387c0717e712af405290edea (patch) | |
| tree | 1c561adf259ba4834274607f58f02e0b0a469270 /tools/perf/util/expr.h | |
| parent | aecce63e2b98f28606b063949cca06facf215d6c (diff) | |
| download | linux-871f9f599db8d9d2387c0717e712af405290edea.tar.xz | |
perf expr: Add expr_scanner_ctx object
Add the expr_scanner_ctx object to hold user data for the expr scanner.
Currently it holds only start_token, Kajol Jain will use it to hold 24x7
runtime param.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Anju T Sudhakar <anju@linux.vnet.ibm.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Mamatha Inamdar <mamatha4@linux.vnet.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@ozlabs.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linuxppc-dev@lists.ozlabs.org
Link: http://lore.kernel.org/lkml/20200401203340.31402-3-kjain@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/expr.h')
| -rw-r--r-- | tools/perf/util/expr.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/util/expr.h b/tools/perf/util/expr.h index b9e53f2b5844..0938ad166ece 100644 --- a/tools/perf/util/expr.h +++ b/tools/perf/util/expr.h @@ -15,6 +15,10 @@ struct expr_parse_ctx { struct expr_parse_id ids[MAX_PARSE_ID]; }; +struct expr_scanner_ctx { + int start_token; +}; + void expr__ctx_init(struct expr_parse_ctx *ctx); void expr__add_id(struct expr_parse_ctx *ctx, const char *id, double val); int expr__parse(double *final_val, struct expr_parse_ctx *ctx, const char *expr); |