get rid of file_fsync()

Copy and simplify in the only two users remaining.

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

3 files changed, 28 insertions, 2 deletions

diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 6505c30ad965..dc856be3c2b0 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -351,6 +351,7 @@ int hfsplus_show_options(struct seq_file *, struct vfsmount *);
 
 /* super.c */
 struct inode *hfsplus_iget(struct super_block *, unsigned long);
+int hfsplus_sync_fs(struct super_block *sb, int wait);
 
 /* tables.c */
 extern u16 hfsplus_case_fold_table[];
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 654c5a8ddf1c..c5a979d62c65 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -311,6 +311,31 @@ static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr)
         return 0;
 }
 
+static int hfsplus_file_fsync(struct file *filp, int datasync)
+{
+        struct inode *inode = filp->f_mapping->host;
+        struct super_block * sb;
+        int ret, err;
+
+        /* sync the inode to buffers */
+        ret = write_inode_now(inode, 0);
+
+        /* sync the superblock to buffers */
+        sb = inode->i_sb;
+        if (sb->s_dirt) {
+                if (!(sb->s_flags & MS_RDONLY))
+                        hfsplus_sync_fs(sb, 1);
+                else
+                        sb->s_dirt = 0;
+        }
+
+        /* .. finally sync the buffers to disk */
+        err = sync_blockdev(sb->s_bdev);
+        if (!ret)
+                ret = err;
+        return ret;
+}
+
 static const struct inode_operations hfsplus_file_inode_operations = {
         .lookup         = hfsplus_file_lookup,
         .truncate       = hfsplus_file_truncate,
@@ -328,7 +353,7 @@ static const struct file_operations hfsplus_file_operations = {
         .aio_write      = generic_file_aio_write,
         .mmap           = generic_file_mmap,
         .splice_read    = generic_file_splice_read,
-        .fsync          = file_fsync,
+        .fsync          = hfsplus_file_fsync,
         .open           = hfsplus_file_open,
         .release        = hfsplus_file_release,
         .unlocked_ioctl = hfsplus_ioctl,
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 74b473a8ef92..a32c241e4e45 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -154,7 +154,7 @@ static void hfsplus_clear_inode(struct inode *inode)
         }
 }
 
-static int hfsplus_sync_fs(struct super_block *sb, int wait)
+int hfsplus_sync_fs(struct super_block *sb, int wait)
 {
         struct hfsplus_vh *vhdr = HFSPLUS_SB(sb).s_vhdr;