Date: Wed, 7 Sep 2016 00:46:44 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: Mateusz Guzik <mjg@FreeBSD.org>, src-committers@FreeBSD.org, svn-src-all@FreeBSD.org, svn-src-head@FreeBSD.org Cc: Konstantin Belousov <kib@FreeBSD.org> Subject: Re: svn commit: r305504 - head/sys/fs/nullfs Message-ID: <add2d275-797a-81e1-717f-ab2b62c3a946@FreeBSD.org> In-Reply-To: <201609062122.u86LM3hf032522@repo.freebsd.org> References: <201609062122.u86LM3hf032522@repo.freebsd.org>
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On 07/09/2016 00:22, Mateusz Guzik wrote: > nullfs: stop special-casing directories in null_vptocnp > > The previous code was forcing an expensive walk in vop_stdvptocnp, > which was causing performance issues on highly contended zfs. In other words, the name cache was always bypassed for directories? -- Andriy Gapon
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