diff options
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/alias.c | 2 | ||||
-rw-r--r-- | tools/perf/util/cache.h | 1 | ||||
-rw-r--r-- | tools/perf/util/callchain.c | 15 | ||||
-rw-r--r-- | tools/perf/util/callchain.h | 10 | ||||
-rw-r--r-- | tools/perf/util/color.c | 10 | ||||
-rw-r--r-- | tools/perf/util/config.c | 18 | ||||
-rw-r--r-- | tools/perf/util/exec_cmd.c | 5 | ||||
-rw-r--r-- | tools/perf/util/help.c | 26 | ||||
-rw-r--r-- | tools/perf/util/help.h | 6 | ||||
-rw-r--r-- | tools/perf/util/parse-events.c | 2 | ||||
-rw-r--r-- | tools/perf/util/parse-options.c | 2 | ||||
-rw-r--r-- | tools/perf/util/parse-options.h | 25 | ||||
-rw-r--r-- | tools/perf/util/quote.c | 46 | ||||
-rw-r--r-- | tools/perf/util/quote.h | 2 | ||||
-rw-r--r-- | tools/perf/util/strbuf.c | 13 | ||||
-rw-r--r-- | tools/perf/util/strbuf.h | 10 | ||||
-rw-r--r-- | tools/perf/util/wrapper.c | 5 |
17 files changed, 109 insertions, 89 deletions
diff --git a/tools/perf/util/alias.c b/tools/perf/util/alias.c index 9b3dd2b428d..b8144e80bb1 100644 --- a/tools/perf/util/alias.c +++ b/tools/perf/util/alias.c @@ -3,7 +3,7 @@ static const char *alias_key; static char *alias_val; -static int alias_lookup_cb(const char *k, const char *v, void *cb) +static int alias_lookup_cb(const char *k, const char *v, void *cb __used) { if (!prefixcmp(k, "alias.") && !strcmp(k+6, alias_key)) { if (!v) diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h index 393d6146d13..161d5f413e2 100644 --- a/tools/perf/util/cache.h +++ b/tools/perf/util/cache.h @@ -3,6 +3,7 @@ #include "util.h" #include "strbuf.h" +#include "../perf.h" #define PERF_DIR_ENVIRONMENT "PERF_DIR" #define PERF_WORK_TREE_ENVIRONMENT "PERF_WORK_TREE" diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index 440db12c635..3dceabd9b5e 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -92,7 +92,7 @@ static void fill_node(struct callchain_node *node, struct ip_callchain *chain, int start, struct symbol **syms) { - int i; + unsigned int i; for (i = start; i < chain->nr; i++) { struct callchain_list *call; @@ -135,7 +135,7 @@ split_add_child(struct callchain_node *parent, struct ip_callchain *chain, { struct callchain_node *new; struct list_head *old_tail; - int idx_total = idx_parents + idx_local; + unsigned int idx_total = idx_parents + idx_local; /* split */ new = create_child(parent, true); @@ -164,17 +164,18 @@ split_add_child(struct callchain_node *parent, struct ip_callchain *chain, static int __append_chain(struct callchain_node *root, struct ip_callchain *chain, - int start, struct symbol **syms); + unsigned int start, struct symbol **syms); static void __append_chain_children(struct callchain_node *root, struct ip_callchain *chain, - struct symbol **syms, int start) + struct symbol **syms, unsigned int start) { struct callchain_node *rnode; /* lookup in childrens */ list_for_each_entry(rnode, &root->children, brothers) { - int ret = __append_chain(rnode, chain, start, syms); + unsigned int ret = __append_chain(rnode, chain, start, syms); + if (!ret) return; } @@ -184,10 +185,10 @@ __append_chain_children(struct callchain_node *root, struct ip_callchain *chain, static int __append_chain(struct callchain_node *root, struct ip_callchain *chain, - int start, struct symbol **syms) + unsigned int start, struct symbol **syms) { struct callchain_list *cnode; - int i = start; + unsigned int i = start; bool found = false; /* diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h index c942daa712e..251d99ecd22 100644 --- a/tools/perf/util/callchain.h +++ b/tools/perf/util/callchain.h @@ -10,15 +10,15 @@ struct callchain_node { struct callchain_node *parent; struct list_head brothers; - struct list_head children; - struct list_head val; + struct list_head children; + struct list_head val; struct rb_node rb_node; - int val_nr; - int hit; + unsigned int val_nr; + u64 hit; }; struct callchain_list { - unsigned long ip; + u64 ip; struct symbol *sym; struct list_head list; }; diff --git a/tools/perf/util/color.c b/tools/perf/util/color.c index 9a8c20ccc53..26f82318b86 100644 --- a/tools/perf/util/color.c +++ b/tools/perf/util/color.c @@ -11,7 +11,8 @@ static int parse_color(const char *name, int len) }; char *end; int i; - for (i = 0; i < ARRAY_SIZE(color_names); i++) { + + for (i = 0; i < (int)ARRAY_SIZE(color_names); i++) { const char *str = color_names[i]; if (!strncasecmp(name, str, len) && !str[len]) return i - 1; @@ -28,7 +29,8 @@ static int parse_attr(const char *name, int len) static const char * const attr_names[] = { "bold", "dim", "ul", "blink", "reverse" }; - int i; + unsigned int i; + for (i = 0; i < ARRAY_SIZE(attr_names); i++) { const char *str = attr_names[i]; if (!strncasecmp(name, str, len) && !str[len]) @@ -222,10 +224,12 @@ int color_fwrite_lines(FILE *fp, const char *color, { if (!*color) return fwrite(buf, count, 1, fp) != 1; + while (count) { char *p = memchr(buf, '\n', count); + if (p != buf && (fputs(color, fp) < 0 || - fwrite(buf, p ? p - buf : count, 1, fp) != 1 || + fwrite(buf, p ? (size_t)(p - buf) : count, 1, fp) != 1 || fputs(PERF_COLOR_RESET, fp) < 0)) return -1; if (!p) diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c index 3dd13faa6a2..780df541006 100644 --- a/tools/perf/util/config.c +++ b/tools/perf/util/config.c @@ -47,10 +47,12 @@ static int get_next_char(void) static char *parse_value(void) { static char value[1024]; - int quote = 0, comment = 0, len = 0, space = 0; + int quote = 0, comment = 0, space = 0; + size_t len = 0; for (;;) { int c = get_next_char(); + if (len >= sizeof(value) - 1) return NULL; if (c == '\n') { @@ -353,13 +355,13 @@ int perf_config_string(const char **dest, const char *var, const char *value) return 0; } -static int perf_default_core_config(const char *var, const char *value) +static int perf_default_core_config(const char *var __used, const char *value __used) { /* Add other config variables here and to Documentation/config.txt. */ return 0; } -int perf_default_config(const char *var, const char *value, void *dummy) +int perf_default_config(const char *var, const char *value, void *dummy __used) { if (!prefixcmp(var, "core.")) return perf_default_core_config(var, value); @@ -471,10 +473,10 @@ static int matches(const char* key, const char* value) !regexec(store.value_regex, value, 0, NULL, 0))); } -static int store_aux(const char* key, const char* value, void *cb) +static int store_aux(const char* key, const char* value, void *cb __used) { + int section_len; const char *ep; - size_t section_len; switch (store.state) { case KEY_SEEN: @@ -551,7 +553,7 @@ static int store_write_section(int fd, const char* key) strbuf_addf(&sb, "[%.*s]\n", store.baselen, key); } - success = write_in_full(fd, sb.buf, sb.len) == sb.len; + success = (write_in_full(fd, sb.buf, sb.len) == (ssize_t)sb.len); strbuf_release(&sb); return success; @@ -599,7 +601,7 @@ static int store_write_pair(int fd, const char* key, const char* value) } strbuf_addf(&sb, "%s\n", quote); - success = write_in_full(fd, sb.buf, sb.len) == sb.len; + success = (write_in_full(fd, sb.buf, sb.len) == (ssize_t)sb.len); strbuf_release(&sb); return success; @@ -741,7 +743,7 @@ int perf_config_set_multivar(const char* key, const char* value, } else { struct stat st; char* contents; - size_t contents_sz, copy_begin, copy_end; + ssize_t contents_sz, copy_begin, copy_end; int i, new_line = 0; if (value_regex == NULL) diff --git a/tools/perf/util/exec_cmd.c b/tools/perf/util/exec_cmd.c index d3929226315..34a35286738 100644 --- a/tools/perf/util/exec_cmd.c +++ b/tools/perf/util/exec_cmd.c @@ -1,6 +1,9 @@ #include "cache.h" #include "exec_cmd.h" #include "quote.h" + +#include <string.h> + #define MAX_ARGS 32 extern char **environ; @@ -51,7 +54,7 @@ const char *perf_extract_argv0_path(const char *argv0) slash--; if (slash >= argv0) { - argv0_path = strndup(argv0, slash - argv0); + argv0_path = xstrndup(argv0, slash - argv0); return slash + 1; } diff --git a/tools/perf/util/help.c b/tools/perf/util/help.c index 17a00e0df2c..fbb00978b2e 100644 --- a/tools/perf/util/help.c +++ b/tools/perf/util/help.c @@ -26,7 +26,7 @@ static int term_columns(void) return 80; } -void add_cmdname(struct cmdnames *cmds, const char *name, int len) +void add_cmdname(struct cmdnames *cmds, const char *name, size_t len) { struct cmdname *ent = malloc(sizeof(*ent) + len + 1); @@ -40,7 +40,8 @@ void add_cmdname(struct cmdnames *cmds, const char *name, int len) static void clean_cmdnames(struct cmdnames *cmds) { - int i; + unsigned int i; + for (i = 0; i < cmds->cnt; ++i) free(cmds->names[i]); free(cmds->names); @@ -57,7 +58,7 @@ static int cmdname_compare(const void *a_, const void *b_) static void uniq(struct cmdnames *cmds) { - int i, j; + unsigned int i, j; if (!cmds->cnt) return; @@ -71,7 +72,7 @@ static void uniq(struct cmdnames *cmds) void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes) { - int ci, cj, ei; + size_t ci, cj, ei; int cmp; ci = cj = ei = 0; @@ -106,8 +107,9 @@ static void pretty_print_string_list(struct cmdnames *cmds, int longest) printf(" "); for (j = 0; j < cols; j++) { - int n = j * rows + i; - int size = space; + unsigned int n = j * rows + i; + unsigned int size = space; + if (n >= cmds->cnt) break; if (j == cols-1 || n + rows >= cmds->cnt) @@ -208,7 +210,7 @@ void load_command_list(const char *prefix, void list_commands(const char *title, struct cmdnames *main_cmds, struct cmdnames *other_cmds) { - int i, longest = 0; + unsigned int i, longest = 0; for (i = 0; i < main_cmds->cnt; i++) if (longest < main_cmds->names[i]->len) @@ -239,7 +241,8 @@ void list_commands(const char *title, struct cmdnames *main_cmds, int is_in_cmdlist(struct cmdnames *c, const char *s) { - int i; + unsigned int i; + for (i = 0; i < c->cnt; i++) if (!strcmp(s, c->names[i]->name)) return 1; @@ -271,7 +274,8 @@ static int levenshtein_compare(const void *p1, const void *p2) static void add_cmd_list(struct cmdnames *cmds, struct cmdnames *old) { - int i; + unsigned int i; + ALLOC_GROW(cmds->names, cmds->cnt + old->cnt, cmds->alloc); for (i = 0; i < old->cnt; i++) @@ -283,7 +287,7 @@ static void add_cmd_list(struct cmdnames *cmds, struct cmdnames *old) const char *help_unknown_cmd(const char *cmd) { - int i, n = 0, best_similarity = 0; + unsigned int i, n = 0, best_similarity = 0; struct cmdnames main_cmds, other_cmds; memset(&main_cmds, 0, sizeof(main_cmds)); @@ -345,7 +349,7 @@ const char *help_unknown_cmd(const char *cmd) exit(1); } -int cmd_version(int argc, const char **argv, const char *prefix) +int cmd_version(int argc __used, const char **argv __used, const char *prefix __used) { printf("perf version %s\n", perf_version_string); return 0; diff --git a/tools/perf/util/help.h b/tools/perf/util/help.h index 56bc15406ff..7128783637b 100644 --- a/tools/perf/util/help.h +++ b/tools/perf/util/help.h @@ -2,8 +2,8 @@ #define HELP_H struct cmdnames { - int alloc; - int cnt; + size_t alloc; + size_t cnt; struct cmdname { size_t len; /* also used for similarity index in help.c */ char name[FLEX_ARRAY]; @@ -19,7 +19,7 @@ static inline void mput_char(char c, unsigned int num) void load_command_list(const char *prefix, struct cmdnames *main_cmds, struct cmdnames *other_cmds); -void add_cmdname(struct cmdnames *cmds, const char *name, int len); +void add_cmdname(struct cmdnames *cmds, const char *name, size_t len); /* Here we require that excludes is a sorted list. */ void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes); int is_in_cmdlist(struct cmdnames *c, const char *s); diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index e6b83a3311a..aed70901df2 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -385,7 +385,7 @@ static int parse_event_symbols(const char **str, struct perf_counter_attr *attr) return 1; } -int parse_events(const struct option *opt, const char *str, int unset) +int parse_events(const struct option *opt __used, const char *str, int unset __used) { struct perf_counter_attr attr; diff --git a/tools/perf/util/parse-options.c b/tools/perf/util/parse-options.c index b3affb1658d..9a897b7cce7 100644 --- a/tools/perf/util/parse-options.c +++ b/tools/perf/util/parse-options.c @@ -485,7 +485,7 @@ int parse_options_usage(const char * const *usagestr, } -int parse_opt_verbosity_cb(const struct option *opt, const char *arg, +int parse_opt_verbosity_cb(const struct option *opt, const char *arg __used, int unset) { int *target = opt->value; diff --git a/tools/perf/util/parse-options.h b/tools/perf/util/parse-options.h index a1039a6ce0e..15c8aba9c62 100644 --- a/tools/perf/util/parse-options.h +++ b/tools/perf/util/parse-options.h @@ -90,21 +90,20 @@ struct option { intptr_t defval; }; -#define OPT_END() { OPTION_END } -#define OPT_ARGUMENT(l, h) { OPTION_ARGUMENT, 0, (l), NULL, NULL, (h) } -#define OPT_GROUP(h) { OPTION_GROUP, 0, NULL, NULL, NULL, (h) } -#define OPT_BIT(s, l, v, h, b) { OPTION_BIT, (s), (l), (v), NULL, (h), 0, NULL, (b) } -#define OPT_BOOLEAN(s, l, v, h) { OPTION_BOOLEAN, (s), (l), (v), NULL, (h) } -#define OPT_SET_INT(s, l, v, h, i) { OPTION_SET_INT, (s), (l), (v), NULL, (h), 0, NULL, (i) } -#define OPT_SET_PTR(s, l, v, h, p) { OPTION_SET_PTR, (s), (l), (v), NULL, (h), 0, NULL, (p) } -#define OPT_INTEGER(s, l, v, h) { OPTION_INTEGER, (s), (l), (v), NULL, (h) } -#define OPT_LONG(s, l, v, h) { OPTION_LONG, (s), (l), (v), NULL, (h) } -#define OPT_STRING(s, l, v, a, h) { OPTION_STRING, (s), (l), (v), (a), (h) } +#define OPT_END() { .type = OPTION_END } +#define OPT_ARGUMENT(l, h) { .type = OPTION_ARGUMENT, .long_name = (l), .help = (h) } +#define OPT_GROUP(h) { .type = OPTION_GROUP, .help = (h) } +#define OPT_BIT(s, l, v, h, b) { .type = OPTION_BIT, .short_name = (s), .long_name = (l), .value = (v), .help = (h), .defval = (b) } +#define OPT_BOOLEAN(s, l, v, h) { .type = OPTION_BOOLEAN, .short_name = (s), .long_name = (l), .value = (v), .help = (h) } +#define OPT_SET_INT(s, l, v, h, i) { .type = OPTION_SET_INT, .short_name = (s), .long_name = (l), .value = (v), .help = (h), .defval = (i) } +#define OPT_SET_PTR(s, l, v, h, p) { .type = OPTION_SET_PTR, .short_name = (s), .long_name = (l), .value = (v), .help = (h), .defval = (p) } +#define OPT_INTEGER(s, l, v, h) { .type = OPTION_INTEGER, .short_name = (s), .long_name = (l), .value = (v), .help = (h) } +#define OPT_LONG(s, l, v, h) { .type = OPTION_LONG, .short_name = (s), .long_name = (l), .value = (v), .help = (h) } +#define OPT_STRING(s, l, v, a, h) { .type = OPTION_STRING, .short_name = (s), .long_name = (l), .value = (v), (a), .help = (h) } #define OPT_DATE(s, l, v, h) \ - { OPTION_CALLBACK, (s), (l), (v), "time",(h), 0, \ - parse_opt_approxidate_cb } + { .type = OPTION_CALLBACK, .short_name = (s), .long_name = (l), .value = (v), .argh = "time", .help = (h), .callback = parse_opt_approxidate_cb } #define OPT_CALLBACK(s, l, v, a, h, f) \ - { OPTION_CALLBACK, (s), (l), (v), (a), (h), 0, (f) } + { .type = OPTION_CALLBACK, .short_name = (s), .long_name = (l), .value = (v), (a), .help = (h), .callback = (f) } /* parse_options() will filter out the processed options and leave the * non-option argments in argv[]. diff --git a/tools/perf/util/quote.c b/tools/perf/util/quote.c index f18c5212bc9..c6e5dc0dc82 100644 --- a/tools/perf/util/quote.c +++ b/tools/perf/util/quote.c @@ -162,12 +162,16 @@ static inline int sq_must_quote(char c) return sq_lookup[(unsigned char)c] + quote_path_fully > 0; } -/* returns the longest prefix not needing a quote up to maxlen if positive. - This stops at the first \0 because it's marked as a character needing an - escape */ -static size_t next_quote_pos(const char *s, ssize_t maxlen) +/* + * Returns the longest prefix not needing a quote up to maxlen if + * positive. + * This stops at the first \0 because it's marked as a character + * needing an escape. + */ +static ssize_t next_quote_pos(const char *s, ssize_t maxlen) { - size_t len; + ssize_t len; + if (maxlen < 0) { for (len = 0; !sq_must_quote(s[len]); len++); } else { @@ -192,22 +196,22 @@ static size_t next_quote_pos(const char *s, ssize_t maxlen) static size_t quote_c_style_counted(const char *name, ssize_t maxlen, struct strbuf *sb, FILE *fp, int no_dq) { -#undef EMIT -#define EMIT(c) \ - do { \ - if (sb) strbuf_addch(sb, (c)); \ - if (fp) fputc((c), fp); \ - count++; \ +#define EMIT(c) \ + do { \ + if (sb) strbuf_addch(sb, (c)); \ + if (fp) fputc((c), fp); \ + count++; \ } while (0) -#define EMITBUF(s, l) \ - do { \ - int __ret; \ - if (sb) strbuf_add(sb, (s), (l)); \ - if (fp) __ret = fwrite((s), (l), 1, fp); \ - count += (l); \ + +#define EMITBUF(s, l) \ + do { \ + int __ret; \ + if (sb) strbuf_add(sb, (s), (l)); \ + if (fp) __ret = fwrite((s), (l), 1, fp); \ + count += (l); \ } while (0) - size_t len, count = 0; + ssize_t len, count = 0; const char *p = name; for (;;) { @@ -273,8 +277,8 @@ void write_name_quoted(const char *name, FILE *fp, int terminator) fputc(terminator, fp); } -extern void write_name_quotedpfx(const char *pfx, size_t pfxlen, - const char *name, FILE *fp, int terminator) +void write_name_quotedpfx(const char *pfx, ssize_t pfxlen, + const char *name, FILE *fp, int terminator) { int needquote = 0; @@ -306,7 +310,7 @@ char *quote_path_relative(const char *in, int len, len = strlen(in); /* "../" prefix itself does not need quoting, but "in" might. */ - needquote = next_quote_pos(in, len) < len; + needquote = (next_quote_pos(in, len) < len); strbuf_setlen(out, 0); strbuf_grow(out, len); diff --git a/tools/perf/util/quote.h b/tools/perf/util/quote.h index 5dfad89816d..a5454a1d1c1 100644 --- a/tools/perf/util/quote.h +++ b/tools/perf/util/quote.h @@ -53,7 +53,7 @@ extern size_t quote_c_style(const char *name, struct strbuf *, FILE *, int no_dq extern void quote_two_c_style(struct strbuf *, const char *, const char *, int); extern void write_name_quoted(const char *name, FILE *, int terminator); -extern void write_name_quotedpfx(const char *pfx, size_t pfxlen, +extern void write_name_quotedpfx(const char *pfx, ssize_t pfxlen, const char *name, FILE *, int terminator); /* quote path as relative to the given prefix */ diff --git a/tools/perf/util/strbuf.c b/tools/perf/util/strbuf.c index 464e7ca898c..5249d5a1b0c 100644 --- a/tools/perf/util/strbuf.c +++ b/tools/perf/util/strbuf.c @@ -16,7 +16,7 @@ int prefixcmp(const char *str, const char *prefix) */ char strbuf_slopbuf[1]; -void strbuf_init(struct strbuf *sb, size_t hint) +void strbuf_init(struct strbuf *sb, ssize_t hint) { sb->alloc = sb->len = 0; sb->buf = strbuf_slopbuf; @@ -92,7 +92,8 @@ void strbuf_ltrim(struct strbuf *sb) void strbuf_tolower(struct strbuf *sb) { - int i; + unsigned int i; + for (i = 0; i < sb->len; i++) sb->buf[i] = tolower(sb->buf[i]); } @@ -264,7 +265,7 @@ size_t strbuf_fread(struct strbuf *sb, size_t size, FILE *f) return res; } -ssize_t strbuf_read(struct strbuf *sb, int fd, size_t hint) +ssize_t strbuf_read(struct strbuf *sb, int fd, ssize_t hint) { size_t oldlen = sb->len; size_t oldalloc = sb->alloc; @@ -293,7 +294,7 @@ ssize_t strbuf_read(struct strbuf *sb, int fd, size_t hint) #define STRBUF_MAXLINK (2*PATH_MAX) -int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint) +int strbuf_readlink(struct strbuf *sb, const char *path, ssize_t hint) { size_t oldalloc = sb->alloc; @@ -301,7 +302,7 @@ int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint) hint = 32; while (hint < STRBUF_MAXLINK) { - int len; + ssize_t len; strbuf_grow(sb, hint); len = readlink(path, sb->buf, hint); @@ -343,7 +344,7 @@ int strbuf_getline(struct strbuf *sb, FILE *fp, int term) return 0; } -int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint) +int strbuf_read_file(struct strbuf *sb, const char *path, ssize_t hint) { int fd, len; diff --git a/tools/perf/util/strbuf.h b/tools/perf/util/strbuf.h index 9ee908a3ec5..d2aa86c014c 100644 --- a/tools/perf/util/strbuf.h +++ b/tools/perf/util/strbuf.h @@ -50,7 +50,7 @@ struct strbuf { #define STRBUF_INIT { 0, 0, strbuf_slopbuf } /*----- strbuf life cycle -----*/ -extern void strbuf_init(struct strbuf *, size_t); +extern void strbuf_init(struct strbuf *buf, ssize_t hint); extern void strbuf_release(struct strbuf *); extern char *strbuf_detach(struct strbuf *, size_t *); extern void strbuf_attach(struct strbuf *, void *, size_t, size_t); @@ -61,7 +61,7 @@ static inline void strbuf_swap(struct strbuf *a, struct strbuf *b) { } /*----- strbuf size related -----*/ -static inline size_t strbuf_avail(const struct strbuf *sb) { +static inline ssize_t strbuf_avail(const struct strbuf *sb) { return sb->alloc ? sb->alloc - sb->len - 1 : 0; } @@ -122,9 +122,9 @@ extern void strbuf_addf(struct strbuf *sb, const char *fmt, ...); extern size_t strbuf_fread(struct strbuf *, size_t, FILE *); /* XXX: if read fails, any partial read is undone */ -extern ssize_t strbuf_read(struct strbuf *, int fd, size_t hint); -extern int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint); -extern int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint); +extern ssize_t strbuf_read(struct strbuf *, int fd, ssize_t hint); +extern int strbuf_read_file(struct strbuf *sb, const char *path, ssize_t hint); +extern int strbuf_readlink(struct strbuf *sb, const char *path, ssize_t hint); extern int strbuf_getline(struct strbuf *, FILE *, int); diff --git a/tools/perf/util/wrapper.c b/tools/perf/util/wrapper.c index 6350d65f6d9..4574ac28396 100644 --- a/tools/perf/util/wrapper.c +++ b/tools/perf/util/wrapper.c @@ -7,7 +7,7 @@ * There's no pack memory to release - but stay close to the Git * version so wrap this away: */ -static inline void release_pack_memory(size_t size, int flag) +static inline void release_pack_memory(size_t size __used, int flag __used) { } @@ -59,7 +59,8 @@ void *xmemdupz(const void *data, size_t len) char *xstrndup(const char *str, size_t len) { char *p = memchr(str, '\0', len); - return xmemdupz(str, p ? p - str : len); + + return xmemdupz(str, p ? (size_t)(p - str) : len); } void *xrealloc(void *ptr, size_t size) |