return !time_in_range_open(jiffies, nfsi->read_cache_jiffies, nfsi->read_cache_jiffies + nfsi->attrtimeo);
}
-static bool nfs_check_cache_invalid_delegated(struct inode *inode, unsigned long flags)
+static bool nfs_check_cache_flags_invalid(struct inode *inode,
+ unsigned long flags)
{
unsigned long cache_validity = READ_ONCE(NFS_I(inode)->cache_validity);
- /* Special case for the pagecache or access cache */
- if (flags == NFS_INO_REVAL_PAGECACHE &&
- !(cache_validity & NFS_INO_REVAL_FORCED))
- return false;
return (cache_validity & flags) != 0;
}
-static bool nfs_check_cache_invalid_not_delegated(struct inode *inode, unsigned long flags)
-{
- unsigned long cache_validity = READ_ONCE(NFS_I(inode)->cache_validity);
-
- if ((cache_validity & flags) != 0)
- return true;
- if (nfs_attribute_timeout(inode))
- return true;
- return false;
-}
-
bool nfs_check_cache_invalid(struct inode *inode, unsigned long flags)
{
- if (NFS_PROTO(inode)->have_delegation(inode, FMODE_READ))
- return nfs_check_cache_invalid_delegated(inode, flags);
-
- return nfs_check_cache_invalid_not_delegated(inode, flags);
+ if (nfs_check_cache_flags_invalid(inode, flags))
+ return true;
+ return nfs_attribute_cache_expired(inode);
}
EXPORT_SYMBOL_GPL(nfs_check_cache_invalid);
if (!(cache_validity & NFS_INO_INVALID_ATIME))
reply_mask |= STATX_ATIME;
- if (!(cache_validity & NFS_INO_REVAL_PAGECACHE)) {
- if (!(cache_validity & NFS_INO_INVALID_CTIME))
- reply_mask |= STATX_CTIME;
- if (!(cache_validity & NFS_INO_INVALID_MTIME))
- reply_mask |= STATX_MTIME;
- if (!(cache_validity & NFS_INO_INVALID_SIZE))
- reply_mask |= STATX_SIZE;
- }
+ if (!(cache_validity & NFS_INO_INVALID_CTIME))
+ reply_mask |= STATX_CTIME;
+ if (!(cache_validity & NFS_INO_INVALID_MTIME))
+ reply_mask |= STATX_MTIME;
+ if (!(cache_validity & NFS_INO_INVALID_SIZE))
+ reply_mask |= STATX_SIZE;
if (!(cache_validity & NFS_INO_INVALID_OTHER))
reply_mask |= STATX_UID | STATX_GID | STATX_MODE | STATX_NLINK;
if (!(cache_validity & NFS_INO_INVALID_BLOCKS))
bool nfs_mapping_need_revalidate_inode(struct inode *inode)
{
- return nfs_check_cache_invalid(inode, NFS_INO_REVAL_PAGECACHE) ||
+ return nfs_check_cache_invalid(inode, NFS_INO_INVALID_CHANGE) ||
NFS_STALE(inode);
}
memcpy(bitmask, src, sizeof(*bitmask) * NFS4_BITMASK_SZ);
- if (cache_validity & (NFS_INO_INVALID_CHANGE | NFS_INO_REVAL_PAGECACHE))
+ if (cache_validity & NFS_INO_INVALID_CHANGE)
bitmask[0] |= FATTR4_WORD0_CHANGE;
if (cache_validity & NFS_INO_INVALID_ATIME)
bitmask[1] |= FATTR4_WORD1_TIME_ACCESS;
if (nfs4_have_delegation(inode, FMODE_READ) &&
!(cache_validity & NFS_INO_REVAL_FORCED))
bitmask[0] &= ~FATTR4_WORD0_SIZE;
- else if (cache_validity &
- (NFS_INO_INVALID_SIZE | NFS_INO_REVAL_PAGECACHE))
+ else if (cache_validity & NFS_INO_INVALID_SIZE)
bitmask[0] |= FATTR4_WORD0_SIZE;
for (i = 0; i < NFS4_BITMASK_SZ; i++)