Changeset 8ab2074 in mainline for uspace/srv/net/socket/socket_client.c

Timestamp:

2010-03-02T22:43:20Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

92307f1

Parents:

11485d0c

Message:

Drop receive lock before and regain after reattempting socket_globals.lock.

File:

• uspace/srv/net/socket/socket_client.c (modified) (1 diff)

uspace/srv/net/socket/socket_client.c

@@ -762 +762 @@
                 fibril_rwlock_read_unlock( & socket_globals.lock );
                 fibril_condvar_wait( & socket->receive_signal, & socket->receive_lock );
+                // drop the receive lock to avoid deadlock
+                fibril_mutex_unlock( & socket->receive_lock );
                 fibril_rwlock_read_lock( & socket_globals.lock );
+                fibril_mutex_lock( & socket->receive_lock );
         }
         -- socket->blocked;