diff options
| author | Alexander Aring <aahringo@redhat.com> | 2021-03-01 17:05:19 -0500 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2021-03-09 08:56:42 -0600 |
| commit | eec054b5a7cfe6d1f1598a323b05771ee99857b5 (patch) | |
| tree | e4f196cd2f1aaebd29181fa9b98e648d5ea3273c /fs/dlm/lowcomms.c | |
| parent | df9e06b800ed025411ce9ab348299b3ef258cf8b (diff) | |
| download | linux-eec054b5a7cfe6d1f1598a323b05771ee99857b5.tar.gz | |
fs: dlm: flush swork on shutdown
This patch fixes the flushing of send work before shutdown. The function
cancel_work_sync() is not the right workqueue functionality to use here
as it would cancel the work if the work queues itself. In cases of
EAGAIN in send() for dlm message we need to be sure that everything is
send out before. The function flush_work() will ensure that every send
work is be done inclusive in EAGAIN cases.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/lowcomms.c')
| -rw-r--r-- | fs/dlm/lowcomms.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index a97c69ddbff0b..43dad68e2387c 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -712,10 +712,7 @@ static void shutdown_connection(struct connection *con) { int ret; - if (cancel_work_sync(&con->swork)) { - log_print("canceled swork for node %d", con->nodeid); - clear_bit(CF_WRITE_PENDING, &con->flags); - } + flush_work(&con->swork); mutex_lock(&con->sock_mutex); /* nothing to shutdown */ |