diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2020-04-02 02:03:35 +0530 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-04-16 12:19:13 -0300 |
| commit | 871f9f599db8d9d2387c0717e712af405290edea (patch) | |
| tree | 1c561adf259ba4834274607f58f02e0b0a469270 /tools/perf/util/expr.c | |
| parent | aecce63e2b98f28606b063949cca06facf215d6c (diff) | |
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.c')
| -rw-r--r-- | tools/perf/util/expr.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c index c8ccc548a585..c3382d58cf40 100644 --- a/tools/perf/util/expr.c +++ b/tools/perf/util/expr.c @@ -3,7 +3,6 @@ #include <assert.h> #include "expr.h" #include "expr-bison.h" -#define YY_EXTRA_TYPE int #include "expr-flex.h" #ifdef PARSER_DEBUG @@ -30,11 +29,14 @@ static int __expr__parse(double *val, struct expr_parse_ctx *ctx, const char *expr, int start) { + struct expr_scanner_ctx scanner_ctx = { + .start_token = start, + }; YY_BUFFER_STATE buffer; void *scanner; int ret; - ret = expr_lex_init_extra(start, &scanner); + ret = expr_lex_init_extra(&scanner_ctx, &scanner); if (ret) return ret; |