Merge 5.4 into android-mainline

Linux 5.4

Here we go!

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Iee409f3bbf65b93fa419e5b09818efb8e56569fd
This commit is contained in:
Greg Kroah-Hartman
2019-11-25 09:57:21 +01:00
94 changed files with 696 additions and 318 deletions

View File

@@ -1711,11 +1711,11 @@ static void pidfd_show_fdinfo(struct seq_file *m, struct file *f)
/*
* Poll support for process exit notification.
*/
static unsigned int pidfd_poll(struct file *file, struct poll_table_struct *pts)
static __poll_t pidfd_poll(struct file *file, struct poll_table_struct *pts)
{
struct task_struct *task;
struct pid *pid = file->private_data;
int poll_flags = 0;
__poll_t poll_flags = 0;
poll_wait(file, &pid->wait_pidfd, pts);
@@ -1727,7 +1727,7 @@ static unsigned int pidfd_poll(struct file *file, struct poll_table_struct *pts)
* group, then poll(2) should block, similar to the wait(2) family.
*/
if (!task || (task->exit_state && thread_group_empty(task)))
poll_flags = POLLIN | POLLRDNORM;
poll_flags = EPOLLIN | EPOLLRDNORM;
rcu_read_unlock();
return poll_flags;