Re: [Crash-utility] [PATCH] Skip alternate hz calculation in Linux 4.8+
Hi Kazu,
Thank you for the report and patch, there is another discussion about
the HZ calculation [1], but anyway I think we should have this patch.
Acked-by: Kazuhito Hagio <k-hagio-ab(a)nec.com>
Could I have your Signed-off-by: tag?
Yes, included below. Thanks.
--- task.c.orig 2021-04-14 16:07:52.021137849 -0400
+++ task.c 2021-04-14 16:11:03.406626370 -0400
@@ -417,7 +417,8 @@
STRUCT_SIZE_INIT(cputime_t, "cputime_t");
- if (symbol_exists("cfq_slice_async")) {
+ if ((THIS_KERNEL_VERSION < LINUX(4,8,0)) &&
+ symbol_exists("cfq_slice_async")) {
uint cfq_slice_async;
get_symbol_data("cfq_slice_async", sizeof(int),
Signed-off-by: Martin Moore <martin.moore(a)hpe.com>