diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/nfs/inode.c | 9 | ||||
-rw-r--r-- | fs/nfs/internal.h | 5 |
2 files changed, 12 insertions, 2 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 0e0500f2bb6b..7688436b19ba 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1214,6 +1214,11 @@ static bool nfs_file_has_writers(struct nfs_inode *nfsi) list)->mode & FMODE_WRITE) == FMODE_WRITE; } +static bool nfs_file_has_buffered_writers(struct nfs_inode *nfsi) +{ + return nfs_file_has_writers(nfsi) && nfs_file_io_is_buffered(nfsi); +} + static unsigned long nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr) { struct nfs_inode *nfsi = NFS_I(inode); @@ -1278,7 +1283,7 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat if ((fattr->valid & NFS_ATTR_FATTR_TYPE) && (inode->i_mode & S_IFMT) != (fattr->mode & S_IFMT)) return -EIO; - if (!nfs_file_has_writers(nfsi)) { + if (!nfs_file_has_buffered_writers(nfsi)) { /* Verify a few of the more important attributes */ if ((fattr->valid & NFS_ATTR_FATTR_CHANGE) != 0 && inode->i_version != fattr->change_attr) invalid |= NFS_INO_INVALID_ATTR | NFS_INO_REVAL_PAGECACHE; @@ -1660,7 +1665,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr) unsigned long invalid = 0; unsigned long now = jiffies; unsigned long save_cache_validity; - bool have_writers = nfs_file_has_writers(nfsi); + bool have_writers = nfs_file_has_buffered_writers(nfsi); bool cache_revalidated = true; dfprintk(VFS, "NFS: %s(%s/%lu fh_crc=0x%08x ct=%d info=0x%x)\n", diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 159b64ede82a..01dccf18da0a 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -419,6 +419,11 @@ extern void nfs_end_io_write(struct inode *inode); extern void nfs_start_io_direct(struct inode *inode); extern void nfs_end_io_direct(struct inode *inode); +static inline bool nfs_file_io_is_buffered(struct nfs_inode *nfsi) +{ + return test_bit(NFS_INO_ODIRECT, &nfsi->flags) == 0; +} + /* namespace.c */ #define NFS_PATH_CANONICAL 1 extern char *nfs_path(char **p, struct dentry *dentry, |