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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2005-10-27 22:12:38 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2005-10-27 22:12:38 -0400 |
| commit | 913a70fc170530f7e1ff0693595155457cc6d0ca (patch) | |
| tree | 1f3d5db26462d02ecca383794b3061a5eae8d9cc /fs | |
| parent | 0e574af1be5f569a5d7f2800333b0bfb358a5e34 (diff) | |
| download | linux-913a70fc170530f7e1ff0693595155457cc6d0ca.tar.gz linux-913a70fc170530f7e1ff0693595155457cc6d0ca.tar.bz2 linux-913a70fc170530f7e1ff0693595155457cc6d0ca.zip | |
NFS: Convert cache_change_attribute into a jiffy-based value
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/inode.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 65d5ab45ddc5..449df8c8aa31 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1135,7 +1135,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) * We may need to keep the attributes marked as invalid if * we raced with nfs_end_attr_update(). */ - if (verifier == nfsi->cache_change_attribute) + if (time_after_eq(verifier, nfsi->cache_change_attribute)) nfsi->cache_validity &= ~(NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ATIME); spin_unlock(&inode->i_lock); @@ -1202,7 +1202,7 @@ void nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping) if (S_ISDIR(inode->i_mode)) { memset(nfsi->cookieverf, 0, sizeof(nfsi->cookieverf)); /* This ensures we revalidate child dentries */ - nfsi->cache_change_attribute++; + nfsi->cache_change_attribute = jiffies; } spin_unlock(&inode->i_lock); @@ -1242,7 +1242,7 @@ void nfs_end_data_update(struct inode *inode) nfsi->cache_validity |= NFS_INO_INVALID_DATA; spin_unlock(&inode->i_lock); } - nfsi->cache_change_attribute ++; + nfsi->cache_change_attribute = jiffies; atomic_dec(&nfsi->data_updates); } @@ -1391,7 +1391,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr, unsign /* Do we perhaps have any outstanding writes? */ if (nfsi->npages == 0) { /* No, but did we race with nfs_end_data_update()? */ - if (verifier == nfsi->cache_change_attribute) { + if (time_after_eq(verifier, nfsi->cache_change_attribute)) { inode->i_size = new_isize; invalid |= NFS_INO_INVALID_DATA; } |