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-rw-r--r--fs/nfs/internal.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 01dccf18da0a..3b01c9146e15 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -512,6 +512,9 @@ int nfs_key_timeout_notify(struct file *filp, struct inode *inode);
bool nfs_ctx_key_to_expire(struct nfs_open_context *ctx);
void nfs_pageio_stop_mirroring(struct nfs_pageio_descriptor *pgio);
+int nfs_filemap_write_and_wait_range(struct address_space *mapping,
+ loff_t lstart, loff_t lend);
+
#ifdef CONFIG_NFS_V4_1
static inline
void nfs_clear_pnfs_ds_commit_verifiers(struct pnfs_ds_commit_info *cinfo)