vfs: rename vfs_clone_file_prep to be more descriptive
The vfs_clone_file_prep is a generic function to be called by filesystem
implementations only. Rename the prefix to generic_ and make it more
clear that it applies to remap operations, not just clones.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
diff --git a/fs/read_write.c b/fs/read_write.c
index f5395d8..aca75a9 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -1745,9 +1745,9 @@ static int generic_remap_check_len(struct inode *inode_in,
* Returns: 0 for "nothing to clone", 1 for "something to clone", or
* the usual negative error code.
*/
-int vfs_clone_file_prep(struct file *file_in, loff_t pos_in,
- struct file *file_out, loff_t pos_out,
- u64 *len, bool is_dedupe)
+int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in,
+ struct file *file_out, loff_t pos_out,
+ u64 *len, bool is_dedupe)
{
struct inode *inode_in = file_inode(file_in);
struct inode *inode_out = file_inode(file_out);
@@ -1822,7 +1822,7 @@ int vfs_clone_file_prep(struct file *file_in, loff_t pos_in,
return 1;
}
-EXPORT_SYMBOL(vfs_clone_file_prep);
+EXPORT_SYMBOL(generic_remap_file_range_prep);
int do_clone_file_range(struct file *file_in, loff_t pos_in,
struct file *file_out, loff_t pos_out, u64 len)