Dave Chinner 64bf5ff58d vfs: no fallback for ->copy_file_range ... Now that we have generic_copy_file_range(), remove it as a fallback case when offloads fail. This puts the responsibility for executing fallbacks on the filesystems that implement ->copy_file_range and allows us to add operational validity checks to generic_copy_file_range(). Rework vfs_copy_file_range() to call a new do_copy_file_range() helper to execute the copying callout, and move calls to generic_file_copy_range() into filesystem methods where they currently return failures. [Amir] overlayfs is not responsible of executing the fallback. It is the responsibility of the underlying filesystem. Signed-off-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Amir Goldstein <amir73il@gmail.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>		2019-06-09 10:06:19 -07:00
..
acl.c	fuse: Support fuse filesystems outside of init_user_ns	2018-03-20 17:11:44 +01:00
control.c	fuse: Convert fusectl to use the new mount API	2019-04-24 17:05:07 +02:00
cuse.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428	2019-06-05 17:37:16 +02:00
dev.c	fuse: require /dev/fuse reads to have enough buffer capacity	2019-04-24 17:05:07 +02:00
dir.c	fuse: Protect fi->nlookup with fi->lock	2019-02-13 13:15:14 +01:00
file.c	vfs: no fallback for ->copy_file_range	2019-06-09 10:06:19 -07:00
fuse_i.h	fuse: allow filesystems to have precise control over data cache	2019-04-24 17:05:06 +02:00
inode.c	fuse update for 5.2	2019-05-14 08:59:14 -07:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
readdir.c	fuse: Protect fi->nlookup with fi->lock	2019-02-13 13:15:14 +01:00
xattr.c	fuse: Ensure posix acls are translated outside of init_user_ns	2018-05-31 12:26:10 +02:00