From 0ab7368f8dad561b6164b3e942cab00f9565bd37 Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Sat, 28 Aug 2010 16:46:19 +0100 Subject: perf record: Remove newline character from perror() argument If we include a newline character in the string argument to perror() then the output will be split across two lines like so, Unable to read perf file descriptor : No space left on device Deleting the newline character prints a much more readable error, Unable to read perf file descriptor: No space left on device Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Ingo Molnar Cc: Frederic Weisbecker Cc: Tom Zanussi LKML-Reference: <89e77b54659bc3798b23a5596c2debb7f6f4cf27.1283010281.git.matt@console-pimps.org> Signed-off-by: Matt Fleming Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-record.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools') diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index ff77b805de71..b530beefd9ad 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -353,7 +353,7 @@ try_again: } if (read(fd[nr_cpu][counter][thread_index], &read_data, sizeof(read_data)) == -1) { - perror("Unable to read perf file descriptor\n"); + perror("Unable to read perf file descriptor"); exit(-1); } @@ -626,7 +626,7 @@ static int __cmd_record(int argc, const char **argv) nr_cpus = read_cpu_map(cpu_list); if (nr_cpus < 1) { - perror("failed to collect number of CPUs\n"); + perror("failed to collect number of CPUs"); return -1; } -- cgit v1.2.3-59-g8ed1b