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NFS: Don't invalidate the symlink we just stuffed into the cache

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And slight optimisation of nfs_end_data_update(): directories never have
delegations anyway.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2006-09-14 14:03:14 -04:00
parent 5f004cf2aa
commit 97db8f4179
1 changed files with 5 additions and 7 deletions
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12
fs/nfs/inode.c
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@@ -717,13 +717,11 @@ void nfs_end_data_update(struct inode *inode)
{ {
struct nfs_inode *nfsi = NFS_I(inode); struct nfs_inode *nfsi = NFS_I(inode);
if (!nfs_have_delegation(inode, FMODE_READ)) { /* Directories: invalidate page cache */
/* Directories and symlinks: invalidate page cache */ if (S_ISDIR(inode->i_mode)) {
if (S_ISDIR(inode->i_mode) || S_ISLNK(inode->i_mode)) { spin_lock(&inode->i_lock);
spin_lock(&inode->i_lock); nfsi->cache_validity |= NFS_INO_INVALID_DATA;
nfsi->cache_validity |= NFS_INO_INVALID_DATA; spin_unlock(&inode->i_lock);
spin_unlock(&inode->i_lock);
}
} }
nfsi->cache_change_attribute = jiffies; nfsi->cache_change_attribute = jiffies;
atomic_dec(&nfsi->data_updates); atomic_dec(&nfsi->data_updates);