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Subject: Re: svn commit: r279764 - head/sys/vm
From: David Chisnall <theraven@FreeBSD.org>
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Date: Tue, 10 Mar 2015 10:33:05 +0000
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References: <201503080213.t282DlXj012465@svn.freebsd.org>
 <20150310100141.GS17947@FreeBSD.org> <20150310101812.GS2379@kib.kiev.ua>
To: Konstantin Belousov <kostikbel@gmail.com>
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Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org,
 Gleb Smirnoff <glebius@FreeBSD.org>, src-committers@freebsd.org
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On 10 Mar 2015, at 10:18, Konstantin Belousov <kostikbel@gmail.com> =
wrote:
>=20
> Because you cannot grep for the panic string when __func__ is used.

The userspace assert uses __func__, __FILE__ and __LINE__, which means =
that you never need to grep the source code to find out where the assert =
came from: the assertion message tells you precisely where to go.

David