user/sven/linux.git/include/uapi/linux/fuse.h, branch v3.18.108

fuse: add FUSE_NO_OPEN_SUPPORT flag to INIT

2014-07-22T14:37:43Z

Here some additional changes to set a capability flag so that clients can detect when it's appropriate to return -ENOSYS from open. This amends the following commit introduced in 3.14: 7678ac50615d fuse: support clients that don't implement 'open' However we can only add the flag to 3.15 and later since there was no protocol version update in 3.14. Signed-off-by: Miklos Szeredi Cc: # v3.15+

fuse: add renameat2 support

2014-04-28T14:43:44Z

Support RENAME_EXCHANGE and RENAME_NOREPLACE flags on the userspace ABI. Signed-off-by: Miklos Szeredi

fuse: allow ctime flushing to userspace

2014-04-28T12:19:24Z

The patch extends fuse_setattr_in, and extends the flush procedure (fuse_flush_times()) called on ->write_inode() to send the ctime as well as mtime. Signed-off-by: Maxim Patlasov Signed-off-by: Miklos Szeredi

fuse: fuse: add time_gran to INIT_OUT

2014-04-28T12:19:23Z

Allow userspace fs to specify time granularity. This is needed because with writeback_cache mode the kernel is responsible for generating mtime and ctime, but if the underlying filesystem doesn't support nanosecond granularity then the cache will contain a different value from the one stored on the filesystem resulting in a change of times after a cache flush. Make the default granularity 1s. Signed-off-by: Miklos Szeredi

fuse: Turn writeback cache on

2014-04-02T13:38:50Z

Introduce a bit kernel and userspace exchange between each-other on the init stage and turn writeback on if the userspace want this and mount option 'allow_wbcache' is present (controlled by fusermount). Also add each writable file into per-inode write list and call the generic_file_aio_write to make use of the Linux page cache engine. Signed-off-by: Maxim Patlasov Signed-off-by: Miklos Szeredi

fuse: add flag to turn on async direct IO

2013-05-01T12:37:21Z

Without async DIO write requests to a single file were always serialized. With async DIO that's no longer the case. So don't turn on async DIO by default for fear of breaking backward compatibility. Signed-off-by: Miklos Szeredi

fuse: fix type definitions in uapi header

2013-04-17T10:30:40Z

Commit 7e98d53086d18c877cb44e9065219335184024de (Synchronize fuse header with one used in library) added #ifdef __linux__ around defines if it is not set. The kernel build is self-contained and can be built on non-Linux toolchains. After the mentioned commit builds on non-Linux toolchains will try to include stdint.h and fail due to -nostdinc, and then fail with a bunch of undefined type errors. Fix by checking for __KERNEL__ instead of __linux__ and using the standard int types instead of the linux specific ones. Reported-by: Arve Hjønnevåg Reported-by: Colin Cross Signed-off-by: Miklos Szeredi

fuse: allow control of adaptive readdirplus use

2013-02-07T13:25:44Z

For some filesystems (e.g. GlusterFS), the cost of performing a normal readdir and readdirplus are identical. Since adaptively using readdirplus has no benefit for those systems, give users/filesystems the option to control adaptive readdirplus use. v2 of this patch incorporates Miklos's suggestion to simplify the code, as well as improving consistency of macro names and documentation. Signed-off-by: Eric Wong Signed-off-by: Miklos Szeredi

Synchronize fuse header with one used in library

2013-02-07T10:58:12Z

The library one has provisions for use in *BSD, add them to the kernel one too. They don't hurt and ease maintenance. Signed-off-by: Miklos Szeredi

fuse: send poll events

2013-02-04T15:14:32Z

commit 626cf23660 "poll: add poll_requested_events()..." enabled us to send the requested events to the filesystem. Signed-off-by: Miklos Szeredi