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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-07 21:12:32 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-07 21:12:32 +0400 |
| commit | a26ea93a3d19c2b79e8b382356014eba607ce477 (patch) | |
| tree | 9a37d34ff60121c78123bc8bd4aab2b8b841e36b /include | |
| parent | c818c778b0384e5d9e8184ec43b73e05a7ced86f (diff) | |
| parent | 60b9df7a54804a965850db00beec4d3a2c002536 (diff) | |
| download | linux-a26ea93a3d19c2b79e8b382356014eba607ce477.tar.xz | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse updates from Miklos Szeredi:
"This contains two patchsets from Maxim Patlasov.
The first reworks the request throttling so that only async requests
are throttled. Wakeup of waiting async requests is also optimized.
The second series adds support for async processing of direct IO which
optimizes direct IO and enables the use of the AIO userspace
interface."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
fuse: add flag to turn on async direct IO
fuse: truncate file if async dio failed
fuse: optimize short direct reads
fuse: enable asynchronous processing direct IO
fuse: make fuse_direct_io() aware about AIO
fuse: add support of async IO
fuse: move fuse_release_user_pages() up
fuse: optimize wake_up
fuse: implement exclusive wakeup for blocked_waitq
fuse: skip blocking on allocations of synchronous requests
fuse: add flag fc->initialized
fuse: make request allocations for background processing explicit
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/fuse.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index 706d035fa748..60bb2f9f7b74 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -90,6 +90,9 @@ * 7.21 * - add FUSE_READDIRPLUS * - send the requested events in POLL request + * + * 7.22 + * - add FUSE_ASYNC_DIO */ #ifndef _LINUX_FUSE_H @@ -125,7 +128,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 21 +#define FUSE_KERNEL_MINOR_VERSION 22 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 @@ -215,6 +218,7 @@ struct fuse_file_lock { * FUSE_AUTO_INVAL_DATA: automatically invalidate cached pages * FUSE_DO_READDIRPLUS: do READDIRPLUS (READDIR+LOOKUP in one) * FUSE_READDIRPLUS_AUTO: adaptive readdirplus + * FUSE_ASYNC_DIO: asynchronous direct I/O submission */ #define FUSE_ASYNC_READ (1 << 0) #define FUSE_POSIX_LOCKS (1 << 1) @@ -231,6 +235,7 @@ struct fuse_file_lock { #define FUSE_AUTO_INVAL_DATA (1 << 12) #define FUSE_DO_READDIRPLUS (1 << 13) #define FUSE_READDIRPLUS_AUTO (1 << 14) +#define FUSE_ASYNC_DIO (1 << 15) /** * CUSE INIT request/reply flags |