From 34286d6662308d82aed891852d04c7c3a2649b16 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Fri, 7 Jan 2011 17:49:57 +1100 Subject: fs: rcu-walk aware d_revalidate method Require filesystems be aware of .d_revalidate being called in rcu-walk mode (nd->flags & LOOKUP_RCU). For now do a simple push down, returning -ECHILD from all implementations. Signed-off-by: Nick Piggin --- include/linux/dcache.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux/dcache.h') diff --git a/include/linux/dcache.h b/include/linux/dcache.h index b1aeda077258..8b2064d02928 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -190,7 +190,6 @@ struct dentry_operations { #define DCACHE_OP_REVALIDATE 0x4000 #define DCACHE_OP_DELETE 0x8000 - extern spinlock_t dcache_inode_lock; extern seqlock_t rename_lock; -- cgit v1.2.1