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Date:   Tue, 21 Jul 2020 16:59:19 -0300
From:   Arnaldo Carvalho de Melo <acme@kernel.org>
To:     Alexey Budankov <alexey.budankov@linux.intel.com>
Cc:     Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Andi Kleen <ak@linux.intel.com>,
        linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v12 03/15] tools/libperf: avoid counting of nonfilterable
 fdarray fds
Message-ID: <20200721195919.GH77866@kernel.org>
References: <8d91c3a0-3db4-0a7a-ae13-299adb444bd6@linux.intel.com>
 <b5ab0d2c-b742-0032-e8d3-c8e2eb423c42@linux.intel.com>
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Em Fri, Jul 17, 2020 at 10:00:15AM +0300, Alexey Budankov escreveu:
> 
> Avoid counting of struct pollfd *entries objects with
> fdarray_flag__nonfilterable flag by fdarray__filter().
> Nonfilterable objects are still processed if requested
> revents have been signaled for them.

Thanks, applied.

- Arnaldo
 
> Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com>
> Acked-by: Jiri Olsa <jolsa@redhat.com>
> Acked-by: Namhyung Kim <namhyung@kernel.org>
> ---
>  tools/lib/api/fd/array.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/tools/lib/api/fd/array.c b/tools/lib/api/fd/array.c
> index 01b3b89f9797..5e6cb9debe37 100644
> --- a/tools/lib/api/fd/array.c
> +++ b/tools/lib/api/fd/array.c
> @@ -109,7 +109,8 @@ int fdarray__filter(struct fdarray *fda, short revents,
>  			continue;
>  		}
>  
> -		++nr;
> +		if (!(fda->priv[fd].flags & fdarray_flag__nonfilterable))
> +			++nr;
>  	}
>  
>  	return nr;
> -- 
> 2.24.1
> 
> 

-- 

- Arnaldo