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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: add retrieve request
  fuse: add store request
  fuse: don't use atomic kmap
This commit is contained in:
Linus Torvalds
2010-08-07 13:18:36 -07:00
parent a57f9a3e81 2d45ba381a
commit fe21ea18c7
4 changed files with 260 additions and 8 deletions
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34
include/linux/fuse.h
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@@ -37,6 +37,10 @@
*
* 7.14
* - add splice support to fuse device
*
* 7.15
* - add store notify
* - add retrieve notify
*/
#ifndef _LINUX_FUSE_H
@@ -68,7 +72,7 @@
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
#define FUSE_KERNEL_MINOR_VERSION 14
#define FUSE_KERNEL_MINOR_VERSION 15
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@@ -251,6 +255,7 @@ enum fuse_opcode {
FUSE_DESTROY = 38,
FUSE_IOCTL = 39,
FUSE_POLL = 40,
FUSE_NOTIFY_REPLY = 41,
/* CUSE specific operations */
CUSE_INIT = 4096,
@@ -260,6 +265,8 @@ enum fuse_notify_code {
FUSE_NOTIFY_POLL = 1,
FUSE_NOTIFY_INVAL_INODE = 2,
FUSE_NOTIFY_INVAL_ENTRY = 3,
FUSE_NOTIFY_STORE = 4,
FUSE_NOTIFY_RETRIEVE = 5,
FUSE_NOTIFY_CODE_MAX,
};
@@ -568,4 +575,29 @@ struct fuse_notify_inval_entry_out {
__u32 padding;
};
struct fuse_notify_store_out {
__u64 nodeid;
__u64 offset;
__u32 size;
__u32 padding;
};
struct fuse_notify_retrieve_out {
__u64 notify_unique;
__u64 nodeid;
__u64 offset;
__u32 size;
__u32 padding;
};
/* Matches the size of fuse_write_in */
struct fuse_notify_retrieve_in {
__u64 dummy1;
__u64 offset;
__u32 size;
__u32 dummy2;
__u64 dummy3;
__u64 dummy4;
};
#endif /* _LINUX_FUSE_H */