[git pull] a bit of epoll stuff

[Al Viro]

	epoll conversion to read_iter from Jens; I thought there might be
more epoll stuff this cycle, but uaccess took too much time.  It might
as well have sat in #work.misc, but I didn't want to rebase for no good
reason...

The following changes since commit 8f3d9f354286745c751374f5f1fcafee6b3f3136:

  Linux 5.7-rc1 (2020-04-12 12:35:55 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.epoll

for you to fetch changes up to 12aceb89b0bce19eb89735f9de7a9983e4f0adae:

  eventfd: convert to f_op->read_iter() (2020-05-06 22:33:43 -0400)

----------------------------------------------------------------
Jens Axboe (1):
      eventfd: convert to f_op->read_iter()

 fs/eventfd.c | 64 ++++++++++++++++++++++++++++++++++++------------------------
 1 file changed, 38 insertions(+), 26 deletions(-)