Several series around copy_file_range/CLONE. Please, pull from
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.copy_file_range
Shortlog:
Anna Schumaker (2):
vfs: Add vfs_copy_file_range() support for pagecache copies
nfsd: Pass filehandle to nfs4_preprocess_stateid_op()
Arnd Bergmann (1):
cifs: avoid unused variable and label
Christoph Hellwig (3):
locks: new locks_mandatory_area calling convention
vfs: pull btrfs clone API to vfs layer
nfsd: implement the NFSv4.2 CLONE operation
Darrick J. Wong (3):
vfs: wire up compat ioctl for CLONE/CLONE_RANGE
vfs: hoist the btrfs deduplication ioctl to the vfs
btrfs: use new dedupe data function pointer
Zach Brown (3):
vfs: add copy_file_range syscall and vfs helper
x86: add sys_copy_file_range to syscall tables
btrfs: add .copy_file_range file operation
Diffstat:
arch/x86/entry/syscalls/syscall_32.tbl | 1 +
arch/x86/entry/syscalls/syscall_64.tbl | 1 +
fs/btrfs/ctree.h | 8 +-
fs/btrfs/file.c | 3 +
fs/btrfs/ioctl.c | 186 ++++----------------
fs/cifs/cifsfs.c | 61 +++++++
fs/cifs/cifsfs.h | 1 -
fs/cifs/ioctl.c | 126 +++++++-------
fs/compat_ioctl.c | 5 +
fs/ioctl.c | 67 ++++++++
fs/locks.c | 22 +--
fs/nfs/nfs4file.c | 87 ++--------
fs/nfsd/nfs4proc.c | 63 ++++++-
fs/nfsd/nfs4state.c | 5 +-
fs/nfsd/nfs4xdr.c | 21 +++
fs/nfsd/state.h | 4 +-
fs/nfsd/vfs.c | 8 +
fs/nfsd/vfs.h | 2 +
fs/nfsd/xdr4.h | 10 ++
fs/read_write.c | 302 ++++++++++++++++++++++++++++++++-
include/linux/fs.h | 42 +++--
include/linux/nfs4.h | 4 +-
include/linux/syscalls.h | 3 +
include/uapi/asm-generic/unistd.h | 4 +-
include/uapi/linux/fs.h | 39 +++++
kernel/sys_ni.c | 1 +
26 files changed, 733 insertions(+), 343 deletions(-)
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