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authorMiklos Szeredi <miklos@szeredi.hu>2006-06-25 05:48:54 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-25 10:01:19 -0700
commita4d27e75ffb7b8ecb7eed0c7db0df975525f3fd7 (patch)
tree2353706a33196438547ed4651afd9f2d81dd96e8 /include/linux/fuse.h
parentf9a2842e5612b93fa20a624a8baa6c2a7ecea504 (diff)
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[PATCH] fuse: add request interruption
Add synchronous request interruption. This is needed for file locking operations which have to be interruptible. However filesystem may implement interruptibility of other operations (e.g. like NFS 'intr' mount option). Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/fuse.h')
-rw-r--r--include/linux/fuse.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index e7a76ec..9fc48a6 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -125,7 +125,8 @@ enum fuse_opcode {
FUSE_SETLK = 32,
FUSE_SETLKW = 33,
FUSE_ACCESS = 34,
- FUSE_CREATE = 35
+ FUSE_CREATE = 35,
+ FUSE_INTERRUPT = 36,
};
/* The read buffer is required to be at least 8k, but may be much larger */
@@ -291,6 +292,10 @@ struct fuse_init_out {
__u32 max_write;
};
+struct fuse_interrupt_in {
+ __u64 unique;
+};
+
struct fuse_in_header {
__u32 len;
__u32 opcode;
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