diff options
| author | Pavel Shilovsky <piastry@etersoft.ru> | 2012-02-06 15:59:18 +0400 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2012-03-21 11:35:03 -0500 |
| commit | 2d86dbc97094ea4cfc2204fdefd7d07685496189 (patch) | |
| tree | 9aee614e155fd837c78ded2cd083dead1a9d4a3f /fs/cifs/cifsproto.h | |
| parent | fc40f9cf828908e91d9af820e9300a9d42fbbd72 (diff) | |
CIFS: Introduce credit-based flow control
and send no more than credits value requests at once. For SMB/CIFS
it's trivial: increment this value by receiving any message and
decrement by sending one.
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsproto.h')
| -rw-r--r-- | fs/cifs/cifsproto.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 6f4e243e0f62..47a769e535b1 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -88,6 +88,9 @@ extern int SendReceiveBlockingLock(const unsigned int xid, struct smb_hdr *in_buf , struct smb_hdr *out_buf, int *bytes_returned); +extern void cifs_add_credits(struct TCP_Server_Info *server, + const unsigned int add); +extern void cifs_set_credits(struct TCP_Server_Info *server, const int val); extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length); extern bool is_valid_oplock_break(struct smb_hdr *smb, struct TCP_Server_Info *); |