nfs: switch to iter_splice_write_file()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 31 deletions

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 20a18e426bdf..f4ae5d0525e2 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -690,36 +690,6 @@ out_swapfile:
 }
 EXPORT_SYMBOL_GPL(nfs_file_write);
 
-ssize_t nfs_file_splice_write(struct pipe_inode_info *pipe,
-                              struct file *filp, loff_t *ppos,
-                              size_t count, unsigned int flags)
-{
-        struct inode *inode = file_inode(filp);
-        unsigned long written = 0;
-        ssize_t ret;
-
-        dprintk("NFS splice_write(%pD2, %lu@%llu)\n",
-                filp, (unsigned long) count, (unsigned long long) *ppos);
-
-        /*
-         * The combination of splice and an O_APPEND destination is disallowed.
-         */
-
-        ret = generic_file_splice_write(pipe, filp, ppos, count, flags);
-        if (ret > 0)
-                written = ret;
-
-        if (ret >= 0 && nfs_need_sync_write(filp, inode)) {
-                int err = vfs_fsync(filp, 0);
-                if (err < 0)
-                        ret = err;
-        }
-        if (ret > 0)
-                nfs_add_stats(inode, NFSIOS_NORMALWRITTENBYTES, written);
-        return ret;
-}
-EXPORT_SYMBOL_GPL(nfs_file_splice_write);
-
 static int
 do_getlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)
 {
@@ -950,7 +920,7 @@ const struct file_operations nfs_file_operations = {
         .lock           = nfs_lock,
         .flock          = nfs_flock,
         .splice_read    = nfs_file_splice_read,
-        .splice_write   = nfs_file_splice_write,
+        .splice_write   = iter_file_splice_write,
         .check_flags    = nfs_check_flags,
         .setlease       = nfs_setlease,
 };