From: Alexey Dobriyan <adobriyan@xxxxxxxxx> Subject: proc: use macro in /proc/latency hook ->latency_record is defined as struct latency_record[LT_SAVECOUNT]; so use the same macro whie iterating. Link: http://lkml.kernel.org/r/20180627200534.GA18434@avx2 Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx> Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/proc/base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/proc/base.c~proc-use-macro-in-proc-latency-hook +++ a/fs/proc/base.c @@ -463,7 +463,7 @@ static int lstats_show_proc(struct seq_f if (!task) return -ESRCH; seq_puts(m, "Latency Top version : v0.1\n"); - for (i = 0; i < 32; i++) { + for (i = 0; i < LT_SAVECOUNT; i++) { struct latency_record *lr = &task->latency_record[i]; if (lr->backtrace[0]) { int q; _
