Messages in this thread | | | Date | Thu, 30 Jul 2020 10:01:26 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH] trace : use kvmalloc instead of kmalloc |
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This is also the second version of the patch. Please add a v2 to the subject, otherwise it gets confusing to know which one to pull in.
"[PATCH v2] ..."
-- Steve
On Thu, 30 Jul 2020 19:04:12 +0800 Zhaoyang Huang <huangzhaoyang@gmail.com> wrote:
> High order memory stuff within trace could introduce OOM, use kvmalloc instead. > > Please find the bellowing for the call stack we run across in an android system. The scenario happens when traced_probes is woken up to get a large quantity of trace even if free memory is even higher than watermark_low. >
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