diff options
Diffstat (limited to 'tools/perf/perf.c')
| -rw-r--r-- | tools/perf/perf.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/tools/perf/perf.c b/tools/perf/perf.c index 88c60ecf3395..f475a8664ffc 100644 --- a/tools/perf/perf.c +++ b/tools/perf/perf.c @@ -169,8 +169,8 @@ static int set_debug_file(const char *path) { debug_fp = fopen(path, "w"); if (!debug_fp) { - fprintf(stderr, "Open debug file '%s' failed: %s\n", - path, strerror(errno)); + fprintf(stderr, "Open debug file '%s' failed: %m\n", + path); return -1; } @@ -335,7 +335,6 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv) { int status; struct stat st; - char sbuf[STRERR_BUFSIZE]; if (use_browser == -1) use_browser = check_browser_config(p->cmd); @@ -363,17 +362,15 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv) status = 1; /* Check for ENOSPC and EIO errors.. */ if (fflush(stdout)) { - fprintf(stderr, "write failure on standard output: %s", - str_error_r(errno, sbuf, sizeof(sbuf))); + fprintf(stderr, "write failure on standard output: %m\n"); goto out; } if (ferror(stdout)) { - fprintf(stderr, "unknown write failure on standard output"); + fprintf(stderr, "unknown write failure on standard output\n"); goto out; } if (fclose(stdout)) { - fprintf(stderr, "close failed on standard output: %s", - str_error_r(errno, sbuf, sizeof(sbuf))); + fprintf(stderr, "close failed on standard output: %m\n"); goto out; } status = 0; @@ -459,7 +456,6 @@ int main(int argc, const char **argv) { int err, done_help = 0; const char *cmd; - char sbuf[STRERR_BUFSIZE]; perf_debug_setup(); @@ -573,8 +569,8 @@ int main(int argc, const char **argv) } if (cmd) { - fprintf(stderr, "Failed to run command '%s': %s\n", - cmd, str_error_r(errno, sbuf, sizeof(sbuf))); + fprintf(stderr, "Failed to run command '%s': %m\n", + cmd); } out: if (debug_fp) |