From: Oleg Drokin <gr...@linuxhacker.ru>
Move setting of TASK_INTERRUPTIBLE just around schedule call in
libcfs_sock_accept.
Signed-off-by: Oleg Drokin <gr...@linuxhacker.ru>
---
drivers/staging/lustre/lustre/libcfs/linux/linux-tcpip.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-tcpip.c
b/drivers/staging/lustre/lustre/libcfs/linux/linux-tcpip.c
index cd2fc01..f2462e7 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-tcpip.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-tcpip.c
@@ -543,19 +543,17 @@ libcfs_sock_accept (struct socket **newsockp, struct
socket *sock)
newsock->ops = sock->ops;
- set_current_state(TASK_INTERRUPTIBLE);
- add_wait_queue(sk_sleep(sock->sk), &wait);
-
rc = sock->ops->accept(sock, newsock, O_NONBLOCK);
if (rc == -EAGAIN) {
/* Nothing ready, so wait for activity */
+ set_current_state(TASK_INTERRUPTIBLE);
+ add_wait_queue(sk_sleep(sock->sk), &wait);
schedule();
+ remove_wait_queue(sk_sleep(sock->sk), &wait);
+ set_current_state(TASK_RUNNING);
rc = sock->ops->accept(sock, newsock, O_NONBLOCK);
}
- remove_wait_queue(sk_sleep(sock->sk), &wait);
- set_current_state(TASK_RUNNING);
-
if (rc != 0)
goto failed;
--
2.1.0
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