From 705bcfcbde38b9dd4db00cd3deb0b98bddb0dd4a Mon Sep 17 00:00:00 2001 From: Amir Goldstein Date: Tue, 12 Dec 2023 11:44:37 +0200 Subject: fs: use splice_copy_file_range() inline helper generic_copy_file_range() is just a wrapper around splice_file_range(), which caps the maximum copy length. The only caller of splice_file_range(), namely __ceph_copy_file_range() is already ready to cope with short copy. Move the length capping into splice_file_range() and replace the exported symbol generic_copy_file_range() with a simple inline helper. Suggested-by: Christoph Hellwig Link: https://lore.kernel.org/linux-fsdevel/20231204083849.GC32438@lst.de/ Reviewed-by: Jan Kara Signed-off-by: Amir Goldstein Link: https://lore.kernel.org/r/20231212094440.250945-3-amir73il@gmail.com Signed-off-by: Christian Brauner --- include/linux/fs.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/linux/fs.h') diff --git a/include/linux/fs.h b/include/linux/fs.h index 04422a0eccdd..900d0cd55b50 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2090,9 +2090,6 @@ extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *); extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *); extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *, loff_t, size_t, unsigned int); -extern ssize_t generic_copy_file_range(struct file *file_in, loff_t pos_in, - struct file *file_out, loff_t pos_out, - size_t len, unsigned int flags); int __generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, struct file *file_out, loff_t pos_out, loff_t *len, unsigned int remap_flags, -- cgit v1.2.3