From 0ad53eeefcbb2620b6a71ffdaad4add20b450b8b Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 14 Jan 2011 15:56:37 +0000 Subject: afs: add afs_wq and use it instead of the system workqueue flush_scheduled_work() is going away. afs needs to make sure all the works it has queued have finished before being unloaded and there can be arbitrary number of pending works. Add afs_wq and use it as the flush domain instead of the system workqueue. Also, convert cancel_delayed_work() + flush_scheduled_work() to cancel_delayed_work_sync() in afs_mntpt_kill_timer(). Signed-off-by: Tejun Heo Signed-off-by: David Howells Cc: linux-afs@lists.infradead.org Signed-off-by: Linus Torvalds --- fs/afs/server.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'fs/afs/server.c') diff --git a/fs/afs/server.c b/fs/afs/server.c index 9fdc7fe3a7bc..d59b7516e943 100644 --- a/fs/afs/server.c +++ b/fs/afs/server.c @@ -238,8 +238,8 @@ void afs_put_server(struct afs_server *server) if (atomic_read(&server->usage) == 0) { list_move_tail(&server->grave, &afs_server_graveyard); server->time_of_death = get_seconds(); - schedule_delayed_work(&afs_server_reaper, - afs_server_timeout * HZ); + queue_delayed_work(afs_wq, &afs_server_reaper, + afs_server_timeout * HZ); } spin_unlock(&afs_server_graveyard_lock); _leave(" [dead]"); @@ -285,10 +285,11 @@ static void afs_reap_server(struct work_struct *work) expiry = server->time_of_death + afs_server_timeout; if (expiry > now) { delay = (expiry - now) * HZ; - if (!schedule_delayed_work(&afs_server_reaper, delay)) { + if (!queue_delayed_work(afs_wq, &afs_server_reaper, + delay)) { cancel_delayed_work(&afs_server_reaper); - schedule_delayed_work(&afs_server_reaper, - delay); + queue_delayed_work(afs_wq, &afs_server_reaper, + delay); } break; } @@ -323,5 +324,5 @@ void __exit afs_purge_servers(void) { afs_server_timeout = 0; cancel_delayed_work(&afs_server_reaper); - schedule_delayed_work(&afs_server_reaper, 0); + queue_delayed_work(afs_wq, &afs_server_reaper, 0); } -- cgit v1.2.3-70-g09d2