sched/wait, fs/afs: Convert wait_on_atomic_t() usage to the new wait_var_event() API
The old wait_on_atomic_t() is going to get removed, use the more
flexible wait_var_event() API instead.
No change in functionality.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/fs/afs/cell.c b/fs/afs/cell.c
index 9bb921d..3d2c5e0 100644
--- a/fs/afs/cell.c
+++ b/fs/afs/cell.c
@@ -25,7 +25,7 @@ static void afs_manage_cell(struct work_struct *);
static void afs_dec_cells_outstanding(struct afs_net *net)
{
if (atomic_dec_and_test(&net->cells_outstanding))
- wake_up_atomic_t(&net->cells_outstanding);
+ wake_up_var(&net->cells_outstanding);
}
/*
@@ -764,7 +764,7 @@ void afs_cell_purge(struct afs_net *net)
afs_queue_cell_manager(net);
_debug("wait");
- wait_on_atomic_t(&net->cells_outstanding, atomic_t_wait,
- TASK_UNINTERRUPTIBLE);
+ wait_var_event(&net->cells_outstanding,
+ !atomic_read(&net->cells_outstanding));
_leave("");
}