Date: Tue, 2 Mar 2010 00:12:13 +0200 From: Kostik Belousov <kostikbel@gmail.com> To: John Baldwin <jhb@freebsd.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r204475 - head/sys/fs/msdosfs Message-ID: <20100301221213.GY2489@deviant.kiev.zoral.com.ua> In-Reply-To: <201003011030.51154.jhb@freebsd.org> References: <201002281719.o1SHJM6u042302@svn.freebsd.org> <201003011030.51154.jhb@freebsd.org>
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[-- Attachment #1 --] On Mon, Mar 01, 2010 at 10:30:51AM -0500, John Baldwin wrote: > On Sunday 28 February 2010 12:19:22 pm Konstantin Belousov wrote: > > Author: kib > > Date: Sun Feb 28 17:19:22 2010 > > New Revision: 204475 > > URL: http://svn.freebsd.org/changeset/base/204475 > > > > Log: > > Mark msdosfs as mpsafe. > > Are you planning on implementing support for LOOKUP_SHARED and > EXTENDED_SHARED as well? Do you think it makes sense to do this for msdosfs ? Please note that current msdosfs code exclusively uses exclusive locks on the vnodes. One obvious issue with *_SHARED is the fat cache in the denode. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (FreeBSD) iEYEARECAAYFAkuMO70ACgkQC3+MBN1Mb4haXwCfSKGcsCBuHjhoP+l1bJn+GKDQ xZwAn3OqFqa5jmj14KkfR52T05vjDZpS =gdyV -----END PGP SIGNATURE-----
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