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Commit 3062c532 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

NFS: Use dentry->d_time to store the parent directory verifier. 



This will free up the d_fsdata field for other use.

Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent be879c4e

fs/nfs/dir.c

+2 −2
Original line number Diff line number Diff line
@@ -654,7 +654,7 @@ static int nfs_check_verifier(struct inode *dir, struct dentry *dentry) 


	if (IS_ROOT(dentry))

		return 1;

	verf = (unsigned long)dentry->d_fsdata;

	verf = dentry->d_time;

	if (nfs_caches_unstable(dir)

			|| verf != NFS_I(dir)->cache_change_attribute)

		return 0;
@@ -663,7 +663,7 @@ static int nfs_check_verifier(struct inode *dir, struct dentry *dentry) 


static inline void nfs_set_verifier(struct dentry * dentry, unsigned long verf)

{

	dentry->d_fsdata = (void *)verf;

	dentry->d_time = verf;

}



static void nfs_refresh_verifier(struct dentry * dentry, unsigned long verf)