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| author | Denys Vlasenko | 2019-11-08 16:32:37 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2019-11-08 16:32:37 +0100 |
| commit | e5586605ca3dfa1e4ad2bb5ddea818777846dca2 (patch) | |
| tree | d569242db4ce7ed47f74eb79fc215aea36d677e1 | |
| parent | 162ac7f45ed0ffdb2fdb2fc1871557523fd22d98 (diff) | |
| download | busybox-e5586605ca3dfa1e4ad2bb5ddea818777846dca2.zip busybox-e5586605ca3dfa1e4ad2bb5ddea818777846dca2.tar.gz | |
taskset: update comment
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | util-linux/taskset.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/util-linux/taskset.c b/util-linux/taskset.c index cebc20f..157bf5e 100644 --- a/util-linux/taskset.c +++ b/util-linux/taskset.c @@ -123,8 +123,14 @@ static unsigned long *get_aff(int pid, unsigned *sz) * The list element can be either a CPU index or a range of CPU indices. * Example: "1,3,5-7". * - * note1: pattern specifiers after a range (e.g. 0-255:2/64) are not supported - * note2: leading/trailing white-spaces are not allowed + * note1: stride (e.g. 0-255:2) is not supported + * note2: leading and trailing whitespace is not allowed + * util-linux 2.31 allows leading and sometimes trailing whitespace: + * ok: taskset -c ' 1, 2' + * ok: taskset -c ' 1 , 2' + * ok: taskset -c ' 1-7: 2 ,8' + * not ok: taskset -c ' 1 ' + * not ok: taskset -c ' 1-7: 2 ' */ static void parse_cpulist(ul *mask, unsigned max, char *s) { |