summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/io_uring.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 98f4c2789391..b27a8edde11f 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -7958,27 +7958,17 @@ static int io_uring_add_task_file(struct file *file)
static void io_uring_del_task_file(struct file *file)
{
struct io_uring_task *tctx = current->io_uring;
- XA_STATE(xas, &tctx->xa, (unsigned long) file);
if (tctx->last == file)
tctx->last = NULL;
-
- xas_lock(&xas);
- file = xas_store(&xas, NULL);
- xas_unlock(&xas);
-
+ file = xa_erase(&tctx->xa, (unsigned long)file);
if (file)
fput(file);
}
static void __io_uring_attempt_task_drop(struct file *file)
{
- XA_STATE(xas, &current->io_uring->xa, (unsigned long) file);
- struct file *old;
-
- rcu_read_lock();
- old = xas_load(&xas);
- rcu_read_unlock();
+ struct file *old = xa_load(&current->io_uring->xa, (unsigned long)file);
if (old == file)
io_uring_del_task_file(file);