Messages in this thread | | | Date | Thu, 19 Nov 2015 15:34:11 -0800 | From | Andrew Morton <> | Subject | Re: [PATCH 2/3] mm/page_isolation: add new tracepoint, test_pages_isolated |
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On Fri, 13 Nov 2015 11:23:47 +0900 Joonsoo Kim <js1304@gmail.com> wrote:
> cma allocation should be guranteeded to succeed, but, sometimes, > it could be failed in current implementation. To track down > the problem, we need to know which page is problematic and > this new tracepoint will report it.
akpm3:/usr/src/25> size mm/page_isolation.o text data bss dec hex filename 2972 112 1096 4180 1054 mm/page_isolation.o-before 4608 570 1840 7018 1b6a mm/page_isolation.o-after
This seems an excessive amount of bloat for one little tracepoint. Is this expected and normal (and acceptable)?
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