From: Andrew Perepechko Date: Tue, 3 Dec 2013 13:58:49 +0000 (+0800) Subject: staging/lustre/llite: extended attribute cache X-Git-Tag: v3.14-rc1~150^2~664 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7fc1f831d83f5abfebab964a6bdbc057ff1205a6;p=pandora-kernel.git staging/lustre/llite: extended attribute cache This patch implements an extended attribute cache for a Lustre client. It is organized as a write-through cache: reads are performed from cache, updates are sent synchronously to the MDS. An additional inode bit MDS_INODELOCK_XATTR is added to protect the cache. Lustre-change: http://review.whamcloud.com/5537 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2869 Signed-off-by: Andrew Perepechko Reviewed-by: Andreas Dilger Reviewed-by: Jinshan Xiong Reviewed-by: Oleg Drokin [remove extra GPL notice in original patch as kernel already has one and it causes checkpatch error. -- Peng Tao] Signed-off-by: Peng Tao Signed-off-by: Andreas Dilger Signed-off-by: Greg Kroah-Hartman --- Reading git-diff-tree failed