linux.git/fs/fuse/ioctl.c, branch v5.13 Linux kernel source tree fuse: convert to fileattr 2021-04-12T13:04:30+00:00 Miklos Szeredi mszeredi@redhat.com 2021-04-08T09:11:19+00:00 72227eac177dd126355ab8d8bd71b46af56c5cf3 Since fuse just passes ioctl args through to/from server, converting to the fileattr API is more involved, than most other filesystems. Both .fileattr_set() and .fileattr_get() need to obtain an open file to operate on. The simplest way is with the following sequence: FUSE_OPEN FUSE_IOCTL FUSE_RELEASE If this turns out to be a performance problem, it could be optimized for the case when there's already a file (any file) open for the inode. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> 
Since fuse just passes ioctl args through to/from server, converting to the
fileattr API is more involved, than most other filesystems.

Both .fileattr_set() and .fileattr_get() need to obtain an open file to
operate on.  The simplest way is with the following sequence:

  FUSE_OPEN
  FUSE_IOCTL
  FUSE_RELEASE

If this turns out to be a performance problem, it could be optimized for
the case when there's already a file (any file) open for the inode.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
fuse: move ioctl to separate source file 2021-04-12T13:04:30+00:00 Miklos Szeredi mszeredi@redhat.com 2021-04-07T12:36:45+00:00 9ac29fd3f87ffdd993505d75e89714ab931cdedb Next patch will expand ioctl code and fuse/file.c is large enough as it is. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> 
Next patch will expand ioctl code and fuse/file.c is large enough as it is.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>