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| author | Miklos Szeredi <mszeredi@suse.cz> | 2010-07-12 16:41:40 +0400 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@suse.cz> | 2010-07-12 16:41:40 +0400 |
| commit | 2d45ba381a74a743eeaa2b06c7c5c0d2bf73ba1a (patch) | |
| tree | 8a195d072cab99c088004b74ac5889252f348542 /fs/fuse/fuse_i.h | |
| parent | a1d75f258230b75d46aecdf28b2e732413028863 (diff) | |
| download | linux-2d45ba381a74a743eeaa2b06c7c5c0d2bf73ba1a.tar.xz | |
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.h | 1 |
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; |