diff options
Diffstat (limited to 'tools/perf/util/srccode.c')
| -rw-r--r-- | tools/perf/util/srccode.c | 32 |
1 files changed, 9 insertions, 23 deletions
diff --git a/tools/perf/util/srccode.c b/tools/perf/util/srccode.c index fcc8630f6dff..c29edaaca863 100644 --- a/tools/perf/util/srccode.c +++ b/tools/perf/util/srccode.c @@ -1,18 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Manage printing of source lines * Copyright (c) 2017, Intel Corporation. * Author: Andi Kleen - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ -#include "linux/list.h" +#include <linux/list.h> +#include <linux/zalloc.h> #include <stdlib.h> #include <sys/mman.h> #include <sys/stat.h> @@ -22,7 +15,8 @@ #include <string.h> #include "srccode.h" #include "debug.h" -#include "util.h" +#include <internal/lib.h> // page_size +#include "fncache.h" #define MAXSRCCACHE (32*1024*1024) #define MAXSRCFILES 64 @@ -43,14 +37,6 @@ static LIST_HEAD(srcfile_list); static long map_total_sz; static int num_srcfiles; -static unsigned shash(unsigned char *s) -{ - unsigned h = 0; - while (*s) - h = 65599 * h + *s++; - return h ^ (h >> 16); -} - static int countlines(char *map, int maplen) { int numl; @@ -90,12 +76,12 @@ static void fill_lines(char **lines, int maxline, char *map, int maplen) static void free_srcfile(struct srcfile *sf) { - list_del(&sf->nd); + list_del_init(&sf->nd); hlist_del(&sf->hash_nd); map_total_sz -= sf->maplen; munmap(sf->map, sf->maplen); - free(sf->lines); - free(sf->fn); + zfree(&sf->lines); + zfree(&sf->fn); free(sf); num_srcfiles--; } @@ -161,7 +147,7 @@ static struct srcfile *find_srcfile(char *fn) out_map: munmap(h->map, sz); out_fn: - free(h->fn); + zfree(&h->fn); out_h: free(h); return NULL; |
