OpenCloudOS-Kernel/fs/fuse
Jeffle Xu 2ee019fadc fuse: negotiate per inode DAX in FUSE_INIT
Among the FUSE_INIT phase, client shall advertise per inode DAX if it's
mounted with "dax=inode". Then server is aware that client is in per
inode DAX mode, and will construct per-inode DAX attribute accordingly.

Server shall also advertise support for per inode DAX. If server doesn't
support it while client is mounted with "dax=inode", client will
silently fallback to "dax=never" since "dax=inode" is advisory only.

Signed-off-by: Jeffle Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2021-12-14 11:09:37 +01:00
..
Kconfig virtiofs: implement dax read/write operations 2020-09-10 11:39:23 +02:00
Makefile fuse: move ioctl to separate source file 2021-04-12 15:04:30 +02:00
acl.c vfs: add rcu argument to ->get_acl() callback 2021-08-18 22:08:24 +02:00
control.c fuse: name fs_context consistently 2021-08-04 13:22:58 +02:00
cuse.c cuse: simplify refcount 2021-04-14 10:40:58 +02:00
dax.c fuse: negotiate per inode DAX in FUSE_INIT 2021-12-14 11:09:37 +01:00
dev.c fuse: release pipe buf after last use 2021-11-25 14:05:18 +01:00
dir.c fuse: send security context of inode on file 2021-11-25 14:05:18 +01:00
file.c fuse: enable per inode DAX 2021-12-14 11:09:37 +01:00
fuse_i.h fuse: negotiate per inode DAX in FUSE_INIT 2021-12-14 11:09:37 +01:00
inode.c fuse: negotiate per inode DAX in FUSE_INIT 2021-12-14 11:09:37 +01:00
ioctl.c fuse: use kmap_local_page() 2021-10-22 17:03:01 +02:00
readdir.c fuse: only update necessary attributes 2021-10-28 09:45:33 +02:00
virtio_fs.c fuse: make DAX mount option a tri-state 2021-12-14 11:09:36 +01:00
xattr.c fuse: move fuse_invalidate_attr() into fuse_update_ctime() 2021-10-22 17:03:01 +02:00