The first couple of patches are prep patches from Neil, with some small cleanups. The first patch should probably go to mainline for v6.11 since it fixes a bug. The OPEN_ARGUMENTS and OPEN_XOR_DELEG patches are pretty straightforward and have survived some local testing. The delegated timestamp patches took a few tries to get right, but seem to work. That part is hard to test since it requires 2 clients. It would be nice to have pynfs tests for that. The main question I have about this series is the change to make nfs4.h include the autogenerated headers. Does anyone have issues with that? I'd especially appreciate feedback on the basic scheme from Chuck, Trond and Anna. Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx> --- Changes in v3: - fix includes in nfs4xdr_gen.c - drop ATTR_CTIME_DLG flag (just use ATTR_DELEG instead) - proper handling for SETATTR (maybe? Outstanding q about stateid here) - incorporate Neil's patches for handling non-delegation leases - always return times from CB_GETATTR instead of from local vfs_getattr - fix potential races vs. mgtimes by moving ctime handling into VFS layer - Link to v2: https://lore.kernel.org/r/20240826-delstid-v2-0-e8ab5c0e39cc@xxxxxxxxxx Changes in v2: - rebase onto Chuck's lkxdrgen branch, and reworked how autogenerated code is included - declare nfsd_open_arguments as a global, so it doesn't have to be set up on the stack each time - delegated timestamp support has been added - Link to v1: https://lore.kernel.org/r/20240816-delstid-v1-0-c221c3dc14cd@xxxxxxxxxx --- Jeff Layton (11): nfsd: drop the ncf_cb_bmap field nfsd: drop the nfsd4_fattr_args "size" field nfsd: have nfsd4_deleg_getattr_conflict pass back write deleg pointer nfsd: add pragma public to delegated timestamp types nfsd: fix reported change attr on a write delegation nfs_common: make nfs4.h include generated nfs4_1.h nfsd: add support for FATTR4_OPEN_ARGUMENTS nfsd: implement OPEN_ARGS_SHARE_ACCESS_WANT_OPEN_XOR_DELEGATION fs: handle delegated timestamps in setattr_copy_mgtime nfsd: add support for delegated timestamps nfsd: handle delegated timestamps in SETATTR NeilBrown (2): nfsd: fix nfsd4_deleg_getattr_conflict in presence of third party lease nfsd: untangle code in nfsd4_deleg_getattr_conflict() {fs/nfsd => Documentation/sunrpc/xdr}/nfs4_1.x | 2 + MAINTAINERS | 1 + fs/attr.c | 28 ++- fs/inode.c | 74 +++++++ fs/nfsd/Makefile | 2 +- fs/nfsd/nfs4callback.c | 43 +++- fs/nfsd/nfs4proc.c | 29 ++- fs/nfsd/nfs4state.c | 241 ++++++++++++++------- fs/nfsd/nfs4xdr.c | 117 ++++++++-- fs/nfsd/nfs4xdr_gen.c | 12 +- fs/nfsd/nfsd.h | 5 +- fs/nfsd/state.h | 6 +- fs/nfsd/xdr4cb.h | 10 +- include/linux/fs.h | 2 + include/linux/nfs4.h | 7 +- include/linux/nfs_xdr.h | 5 - .../linux/sunrpc/xdrgen/nfs4_1.h | 14 +- include/linux/time64.h | 5 + include/uapi/linux/nfs4.h | 7 +- 19 files changed, 469 insertions(+), 141 deletions(-) --- base-commit: 30e4927dc0506504ddbfed51698bc5f37b17343a change-id: 20240815-delstid-93290691ad11 Best regards, -- Jeff Layton <jlayton@xxxxxxxxxx>