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| author | Maxim Patlasov <mpatlasov@parallels.com> | 2013-03-21 18:02:15 +0400 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@suse.cz> | 2013-04-17 12:31:44 +0200 |
| commit | 796523fb24028639c007f71e02ca21730f7c0af6 (patch) | |
| tree | c898b0bd8933078bdb16bd1c35a4a1cd7d074a06 /fs/fuse/fuse_i.h | |
| parent | 8b41e6715ed555e2d8e8dac52ec1f05a9f04dcb4 (diff) | |
| download | op-kernel-dev-796523fb24028639c007f71e02ca21730f7c0af6.zip op-kernel-dev-796523fb24028639c007f71e02ca21730f7c0af6.tar.gz | |
fuse: add flag fc->initialized
Existing flag fc->blocked is used to suspend request allocation both in case
of many background request submitted and period of time before init_reply
arrives from userspace. Next patch will skip blocking allocations of
synchronous request (disregarding fc->blocked). This is mostly OK, but
we still need to suspend allocations if init_reply is not arrived yet. The
patch introduces flag fc->initialized which will serve this purpose.
Signed-off-by: Maxim Patlasov <mpatlasov@parallels.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'fs/fuse/fuse_i.h')
| -rw-r--r-- | fs/fuse/fuse_i.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index 47c94d2..6bf30f2 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -417,6 +417,10 @@ struct fuse_conn { /** Batching of FORGET requests (positive indicates FORGET batch) */ int forget_batch; + /** Flag indicating that INIT reply has been received. Allocating + * any fuse request will be suspended until the flag is set */ + int initialized; + /** Flag indicating if connection is blocked. This will be the case before the INIT reply is received, and if there are too many outstading backgrounds requests */ |
