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authorMiklos Szeredi <mszeredi@suse.cz>2010-07-12 14:41:40 +0200
committerMiklos Szeredi <mszeredi@suse.cz>2010-07-12 14:41:40 +0200
commit2d45ba381a74a743eeaa2b06c7c5c0d2bf73ba1a (patch)
tree8a195d072cab99c088004b74ac5889252f348542 /fs/fuse/fuse_i.h
parenta1d75f258230b75d46aecdf28b2e732413028863 (diff)
fuse: add retrieve request
Userspace filesystem can request data to be retrieved from the inode's mapping. This request is synchronous and the retrieved data is queued as a new request. If the write to the fuse device returns an error then the retrieve request was not completed and a reply will not be sent. Only present pages are returned in the retrieve reply. Retrieving stops when it finds a non-present page and only data prior to that is returned. This request doesn't change the dirty state of pages. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'fs/fuse/fuse_i.h')
-rw-r--r--fs/fuse/fuse_i.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 61267d8d527b..57d4a3a0f102 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -272,6 +272,7 @@ struct fuse_req {
struct fuse_write_in in;
struct fuse_write_out out;
} write;
+ struct fuse_notify_retrieve_in retrieve_in;
struct fuse_lk_in lk_in;
} misc;