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

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Message-ID: <Y1FFJ9svEOMNHNRH@pc636>
Date:   Thu, 20 Oct 2022 14:55:03 +0200
From:   Uladzislau Rezki <urezki@...il.com>
To:     Christoph Hellwig <hch@...radead.org>
Cc:     "Uladzislau Rezki (Sony)" <urezki@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        LKML <linux-kernel@...r.kernel.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

> > +	return num_purged_areas > 0 ? true:false;
> 
> The formatting here is a bit off due to the lack of whitespaces around
> the :.  But as boolean expression propagate to boolean values this
> can be simplified to:
> 
> 	return num_purged_areas > 0;
> 
Good point! Indeed it is odd.

--
Uladzislau Rezki