Merge remote branch 'linus/master' into drm-intel-fixes

Merge with Linus to resolve conflicting fixes for the reusing the stale
HEAD value during intel_ring_wait().

Conflicts:
	drivers/gpu/drm/i915/intel_ringbuffer.c

1 files changed, 5 insertions, 5 deletions

diff --git a/fs/pipe.c b/fs/pipe.c
index 89e9e19b1b2e..da42f7db50de 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -441,7 +441,7 @@ redo:
                         break;
                 }
                 if (do_wakeup) {
-                        wake_up_interruptible_sync_poll(&pipe->wait, POLLOUT);
+                        wake_up_interruptible_sync_poll(&pipe->wait, POLLOUT | POLLWRNORM);
                         kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
                 }
                 pipe_wait(pipe);
@@ -450,7 +450,7 @@ redo:
 
         /* Signal writers asynchronously that there is more room. */
         if (do_wakeup) {
-                wake_up_interruptible_sync_poll(&pipe->wait, POLLOUT);
+                wake_up_interruptible_sync_poll(&pipe->wait, POLLOUT | POLLWRNORM);
                 kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
         }
         if (ret > 0)
@@ -612,7 +612,7 @@ redo2:
                         break;
                 }
                 if (do_wakeup) {
-                        wake_up_interruptible_sync_poll(&pipe->wait, POLLIN);
+                        wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLRDNORM);
                         kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
                         do_wakeup = 0;
                 }
@@ -623,7 +623,7 @@ redo2:
 out:
         mutex_unlock(&inode->i_mutex);
         if (do_wakeup) {
-                wake_up_interruptible_sync_poll(&pipe->wait, POLLIN);
+                wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLRDNORM);
                 kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
         }
         if (ret > 0)
@@ -715,7 +715,7 @@ pipe_release(struct inode *inode, int decr, int decw)
         if (!pipe->readers && !pipe->writers) {
                 free_pipe_info(inode);
         } else {
-                wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLOUT);
+                wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM | POLLERR | POLLHUP);
                 kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
                 kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
         }