linux-kernel - Re: [RFC PATCH v1 05/37] perf util/mmap: add missing bitops.h header

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Message-ID: <YS6Baiyjlw7vpwp7@kernel.org>
Date:   Tue, 31 Aug 2021 16:22:18 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Riccardo Mancini <rickyman7@...il.com>
Cc:     Ian Rogers <irogers@...gle.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Mark Rutland <mark.rutland@....com>,
        Jiri Olsa <jolsa@...hat.com>, linux-kernel@...r.kernel.org,
        linux-perf-users@...r.kernel.org
Subject: Re: [RFC PATCH v1 05/37] perf util/mmap: add missing bitops.h header

Em Sat, Aug 21, 2021 at 11:19:11AM +0200, Riccardo Mancini escreveu:
> MMAP_CPU_MASK_BYTES uses the BITS_TO_LONGS macro, which is defined in
> linux/bitops.h.
> However, this header is not included directly, but gets imported
> indirectly in files using the macro.
> This patch adds the missing include.

Thanks, applied.

- Arnaldo

 
> Signed-off-by: Riccardo Mancini <rickyman7@...il.com>
> ---
>  tools/perf/util/mmap.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tools/perf/util/mmap.h b/tools/perf/util/mmap.h
> index b4923e587fd7749c..8e259b9610f83c96 100644
> --- a/tools/perf/util/mmap.h
> +++ b/tools/perf/util/mmap.h
> @@ -6,6 +6,7 @@
>  #include <linux/refcount.h>
>  #include <linux/types.h>
>  #include <linux/ring_buffer.h>
> +#include <linux/bitops.h>
>  #include <stdbool.h>
>  #include <pthread.h> // for cpu_set_t
>  #ifdef HAVE_AIO_SUPPORT
> -- 
> 2.31.1

-- 

- Arnaldo