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-rw-r--r--fs/nfs/internal.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 159b64e..01dccf18 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,