linux-kernel - Re: [PATCH v2 5/7] mm: vmalloc: Use trace_purge_vmap_area

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Message-ID: <Y1aJuzlLVGHPYyX4@pc638.lan>
Date:   Mon, 24 Oct 2022 14:48:59 +0200
From:   Uladzislau Rezki <urezki@...il.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     "Uladzislau Rezki (Sony)" <urezki@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        kbuild-all@...ts.01.org,
        Linux Memory Management List <linux-mm@...ck.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Christoph Hellwig <hch@...radead.org>,
        Matthew Wilcox <willy@...radead.org>,
        Nicholas Piggin <npiggin@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Oleksiy Avramchenko <oleksiy.avramchenko@...y.com>
Subject: Re: [PATCH v2 5/7] mm: vmalloc: Use trace_purge_vmap_area_lazy event

Hello, Andrew.

> Hi Uladzislau,
> 
> Thank you for the patch! Perhaps something to improve:
> 
> [auto build test WARNING on akpm-mm/mm-everything]
> [also build test WARNING on linus/master v6.1-rc1]
> [cannot apply to next-20221021]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch#_base_tree_information]
> 
> url:    https://github.com/intel-lab-lkp/linux/commits/Uladzislau-Rezki-Sony/Add-basic-trace-events-for-vmap-vmalloc-v2/20221019-021918
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
> patch link:    https://lore.kernel.org/r/20221018181053.434508-6-urezki%40gmail.com
> patch subject: [PATCH v2 5/7] mm: vmalloc: Use trace_purge_vmap_area_lazy event
> config: sparc-randconfig-c031-20221023
> compiler: sparc64-linux-gcc (GCC) 12.1.0
> 
> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <lkp@...el.com>
> 
> cocci warnings: (new ones prefixed by >>)
> >> mm/vmalloc.c:1789:36-41: WARNING: conversion to bool not needed here
> 
I think it should be fixed by the:

https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-vmalloc-use-trace_purge_vmap_area_lazy-event-fix.patch

Thanks!

--
Uladzislau Rezki