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[CIFS] Make midState usage more consistent

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Although harmless, we were sometimes treating midState like it contained
flags but they are exclusive states, and this makes that more clear.

Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
(cherry picked from 586c057c3a68dd6ae0f3ba94fbf76798b1558074 commit)
This commit is contained in:
Steve French 2006-07-16 21:33:15 +00:00
parent 14a441a2b4
commit 5da07b0208
1 changed files with 6 additions and 6 deletions
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12
fs/cifs/transport.c
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@ -448,13 +448,13 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
for (;;) {
curr_timeout = timeout + jiffies;
wait_event(ses->server->response_q,
(!(midQ->midState & MID_REQUEST_SUBMITTED)) ||
(!(midQ->midState == MID_REQUEST_SUBMITTED)) ||
time_after(jiffies, curr_timeout) ||
((ses->server->tcpStatus != CifsGood) &&
(ses->server->tcpStatus != CifsNew)));
if (time_after(jiffies, curr_timeout) &&
(midQ->midState & MID_REQUEST_SUBMITTED) &&
(midQ->midState == MID_REQUEST_SUBMITTED) &&
((ses->server->tcpStatus == CifsGood) ||
(ses->server->tcpStatus == CifsNew))) {
@ -485,7 +485,7 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
}
} else {
wait_event(ses->server->response_q,
(!(midQ->midState & MID_REQUEST_SUBMITTED)) ||
(!(midQ->midState == MID_REQUEST_SUBMITTED)) ||
((ses->server->tcpStatus != CifsGood) &&
(ses->server->tcpStatus != CifsNew)));
}
@ -749,13 +749,13 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
for (;;) {
curr_timeout = timeout + jiffies;
wait_event(ses->server->response_q,
(!(midQ->midState & MID_REQUEST_SUBMITTED)) ||
(!(midQ->midState == MID_REQUEST_SUBMITTED)) ||
time_after(jiffies, curr_timeout) ||
((ses->server->tcpStatus != CifsGood) &&
(ses->server->tcpStatus != CifsNew)));
if (time_after(jiffies, curr_timeout) &&
(midQ->midState & MID_REQUEST_SUBMITTED) &&
(midQ->midState == MID_REQUEST_SUBMITTED) &&
((ses->server->tcpStatus == CifsGood) ||
(ses->server->tcpStatus == CifsNew))) {
@ -780,7 +780,7 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
}
} else {
wait_event(ses->server->response_q,
(!(midQ->midState & MID_REQUEST_SUBMITTED)) ||
(!(midQ->midState == MID_REQUEST_SUBMITTED)) ||
((ses->server->tcpStatus != CifsGood) &&
(ses->server->tcpStatus != CifsNew)));
}