Revert "goldfish: pipe: ANDROID: Allocate memory with GFP_KERNEL."

This reverts commit ed11d8f2a0.
Since get_free_pipe_id_locked runs with interrupts disabled, we don't
want to make calls that could lead to sleep.
Bug: 72717639
Bug: 66884503
Signed-off-by: Roman Kiryanov <rkir@google.com>
Change-Id: I6c2eac97fd415bdbd5afa0a3a90559e0da3e1c86
This commit is contained in:
Roman Kiryanov 2018-05-10 10:52:53 -07:00
parent 6a92abb29c
commit 1e1da81a27

View file

@ -697,11 +697,14 @@ static int get_free_pipe_id_locked(struct goldfish_pipe_dev *dev)
return id;
{
/* Reallocate the array */
/* Reallocate the array.
* Since get_free_pipe_id_locked runs with interrupts disabled,
* we don't want to make calls that could lead to sleep.
*/
u32 new_capacity = 2 * dev->pipes_capacity;
struct goldfish_pipe **pipes =
kcalloc(new_capacity, sizeof(*pipes),
GFP_KERNEL);
GFP_ATOMIC);
if (!pipes)
return -ENOMEM;
memcpy(pipes, dev->pipes, sizeof(*pipes) * dev->pipes_capacity);