From: NeilBrown Date: Mon, 2 Oct 2006 09:17:46 +0000 (-0700) Subject: [PATCH] knfsd: remove nfsd_versbits as intermediate storage for desired versions X-Git-Tag: v2.6.19-rc1~442 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6658d3a7bbfd1768a7b599def47939417f0ee8ef;p=pandora-kernel.git [PATCH] knfsd: remove nfsd_versbits as intermediate storage for desired versions We have an array 'nfsd_version' which lists the available versions of nfsd, and 'nfsd_versions' (poor choice there :-() which lists the currently active versions. Then we have a bitmap - nfsd_versbits which says which versions are wanted. The bits in this bitset cause content to be copied from nfsd_version to nfsd_versions when nfsd starts. This patch removes nfsd_versbits and moves information directly from nfsd_version to nfsd_versions when requests for version changes arrive. Note that this doesn't make it possible to change versions while the server is running. This is because serv->sv_xdrsize is calculated when a service is created, and used when threads are created, and xdrsize depends on the active versions. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Reading git-diff-tree failed