From: Trond Myklebust Date: Tue, 15 Jul 2008 21:58:13 +0000 (-0400) Subject: NFS: Add options for finer control of the lookup cache X-Git-Tag: v2.6.28-rc1~266^2^2~50 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4eec952e42314b53e48fef1f54dd89cbf9789734;p=pandora-kernel.git NFS: Add options for finer control of the lookup cache Add the flag NFS_MOUNT_LOOKUP_CACHE_NONEG to turn off the caching of negative dentries. In reality what we do is to force nfs_lookup_revalidate() to always discard negative dentries. Add the flag NFS_MOUNT_LOOKUP_CACHE_NONE for enforcing stricter revalidation of dentries. It forces the revalidate code to always do a lookup instead of just checking the cached mtime of the parent directory. Signed-off-by: Trond Myklebust --- Reading git-diff-tree failed