vfs: do bulk POLL* -> EPOLL* replacement

This is the mindless scripted replacement of kernel use of POLL*
variables as described by Al, done by this script:

    for V in IN OUT PRI ERR RDNORM RDBAND WRNORM WRBAND HUP RDHUP NVAL MSG; do
        L=`git grep -l -w POLL$V | grep -v '^t' | grep -v /um/ | grep -v '^sa' | grep -v '/poll.h$'|grep -v '^D'`
        for f in $L; do sed -i "-es/^\([^\"]*\)\(\<POLL$V\>\)/\\1E\\2/" $f; done
    done

with de-mangling cleanups yet to come.

NOTE! On almost all architectures, the EPOLL* constants have the same
values as the POLL* constants do.  But they keyword here is "almost".
For various bad reasons they aren't the same, and epoll() doesn't
actually work quite correctly in some cases due to this on Sparc et al.

The next patch from Al will sort out the final differences, and we
should be all done.

Scripted-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

22 files changed, 42 insertions, 42 deletions

diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index a12b955..4563432 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -399,9 +399,9 @@ static int snd_compr_mmap(struct file *f, struct vm_area_struct *vma)
 static __poll_t snd_compr_get_poll(struct snd_compr_stream *stream)
 {
 	if (stream->direction == SND_COMPRESS_PLAYBACK)
-		return POLLOUT | POLLWRNORM;
+		return EPOLLOUT | EPOLLWRNORM;
 	else
-		return POLLIN | POLLRDNORM;
+		return EPOLLIN | EPOLLRDNORM;
 }
 
 static __poll_t snd_compr_poll(struct file *f, poll_table *wait)
@@ -412,7 +412,7 @@ static __poll_t snd_compr_poll(struct file *f, poll_table *wait)
 	__poll_t retval = 0;
 
 	if (snd_BUG_ON(!data))
-		return POLLERR;
+		return EPOLLERR;
 
 	stream = &data->stream;
 
@@ -421,7 +421,7 @@ static __poll_t snd_compr_poll(struct file *f, poll_table *wait)
 	switch (stream->runtime->state) {
 	case SNDRV_PCM_STATE_OPEN:
 	case SNDRV_PCM_STATE_XRUN:
-		retval = snd_compr_get_poll(stream) | POLLERR;
+		retval = snd_compr_get_poll(stream) | EPOLLERR;
 		goto out;
 	default:
 		break;
@@ -447,7 +447,7 @@ static __poll_t snd_compr_poll(struct file *f, poll_table *wait)
 			retval = snd_compr_get_poll(stream);
 		break;
 	default:
-		retval = snd_compr_get_poll(stream) | POLLERR;
+		retval = snd_compr_get_poll(stream) | EPOLLERR;
 		break;
 	}
 out:
diff --git a/sound/core/control.c b/sound/core/control.c
index 50fa160..0b3026d 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1679,7 +1679,7 @@ static __poll_t snd_ctl_poll(struct file *file, poll_table * wait)
 
 	mask = 0;
 	if (!list_empty(&ctl->events))
-		mask |= POLLIN | POLLRDNORM;
+		mask |= EPOLLIN | EPOLLRDNORM;
 
 	return mask;
 }
diff --git a/sound/core/info.c b/sound/core/info.c
index aa86f3f..4b36767 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -214,9 +214,9 @@ static __poll_t snd_info_entry_poll(struct file *file, poll_table *wait)
 					  data->file_private_data,
 					  file, wait);
 	if (entry->c.ops->read)
-		mask |= POLLIN | POLLRDNORM;
+		mask |= EPOLLIN | EPOLLRDNORM;
 	if (entry->c.ops->write)
-		mask |= POLLOUT | POLLWRNORM;
+		mask |= EPOLLOUT | EPOLLWRNORM;
 	return mask;
 }
 
diff --git a/sound/core/init.c b/sound/core/init.c
index 8753440..4fa5dd9 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -346,7 +346,7 @@ static int snd_disconnect_release(struct inode *inode, struct file *file)
 
 static __poll_t snd_disconnect_poll(struct file * file, poll_table * wait)
 {
-	return POLLERR | POLLNVAL;
+	return EPOLLERR | EPOLLNVAL;
 }
 
 static long snd_disconnect_ioctl(struct file *file,
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 3ebba9c..b044c0a 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -2705,7 +2705,7 @@ static __poll_t snd_pcm_oss_poll(struct file *file, poll_table * wait)
 		if (runtime->status->state != SNDRV_PCM_STATE_DRAINING &&
 		    (runtime->status->state != SNDRV_PCM_STATE_RUNNING ||
 		     snd_pcm_oss_playback_ready(psubstream)))
-			mask |= POLLOUT | POLLWRNORM;
+			mask |= EPOLLOUT | EPOLLWRNORM;
 		snd_pcm_stream_unlock_irq(psubstream);
 	}
 	if (csubstream != NULL) {
@@ -2715,7 +2715,7 @@ static __poll_t snd_pcm_oss_poll(struct file *file, poll_table * wait)
 		snd_pcm_stream_lock_irq(csubstream);
 		if ((ostate = runtime->status->state) != SNDRV_PCM_STATE_RUNNING ||
 		    snd_pcm_oss_capture_ready(csubstream))
-			mask |= POLLIN | POLLRDNORM;
+			mask |= EPOLLIN | EPOLLRDNORM;
 		snd_pcm_stream_unlock_irq(csubstream);
 		if (ostate != SNDRV_PCM_STATE_RUNNING && runtime->oss.trigger) {
 			struct snd_pcm_oss_file ofile;
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 51104df..77ba50d 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -3147,7 +3147,7 @@ static __poll_t snd_pcm_playback_poll(struct file *file, poll_table * wait)
 
 	substream = pcm_file->substream;
 	if (PCM_RUNTIME_CHECK(substream))
-		return POLLOUT | POLLWRNORM | POLLERR;
+		return EPOLLOUT | EPOLLWRNORM | EPOLLERR;
 	runtime = substream->runtime;
 
 	poll_wait(file, &runtime->sleep, wait);
@@ -3159,7 +3159,7 @@ static __poll_t snd_pcm_playback_poll(struct file *file, poll_table * wait)
 	case SNDRV_PCM_STATE_PREPARED:
 	case SNDRV_PCM_STATE_PAUSED:
 		if (avail >= runtime->control->avail_min) {
-			mask = POLLOUT | POLLWRNORM;
+			mask = EPOLLOUT | EPOLLWRNORM;
 			break;
 		}
 		/* Fall through */
@@ -3167,7 +3167,7 @@ static __poll_t snd_pcm_playback_poll(struct file *file, poll_table * wait)
 		mask = 0;
 		break;
 	default:
-		mask = POLLOUT | POLLWRNORM | POLLERR;
+		mask = EPOLLOUT | EPOLLWRNORM | EPOLLERR;
 		break;
 	}
 	snd_pcm_stream_unlock_irq(substream);
@@ -3186,7 +3186,7 @@ static __poll_t snd_pcm_capture_poll(struct file *file, poll_table * wait)
 
 	substream = pcm_file->substream;
 	if (PCM_RUNTIME_CHECK(substream))
-		return POLLIN | POLLRDNORM | POLLERR;
+		return EPOLLIN | EPOLLRDNORM | EPOLLERR;
 	runtime = substream->runtime;
 
 	poll_wait(file, &runtime->sleep, wait);
@@ -3198,19 +3198,19 @@ static __poll_t snd_pcm_capture_poll(struct file *file, poll_table * wait)
 	case SNDRV_PCM_STATE_PREPARED:
 	case SNDRV_PCM_STATE_PAUSED:
 		if (avail >= runtime->control->avail_min) {
-			mask = POLLIN | POLLRDNORM;
+			mask = EPOLLIN | EPOLLRDNORM;
 			break;
 		}
 		mask = 0;
 		break;
 	case SNDRV_PCM_STATE_DRAINING:
 		if (avail > 0) {
-			mask = POLLIN | POLLRDNORM;
+			mask = EPOLLIN | EPOLLRDNORM;
 			break;
 		}
 		/* Fall through */
 	default:
-		mask = POLLIN | POLLRDNORM | POLLERR;
+		mask = EPOLLIN | EPOLLRDNORM | EPOLLERR;
 		break;
 	}
 	snd_pcm_stream_unlock_irq(substream);
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index fae2131..69616d0 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -1385,11 +1385,11 @@ static __poll_t snd_rawmidi_poll(struct file *file, poll_table * wait)
 	mask = 0;
 	if (rfile->input != NULL) {
 		if (snd_rawmidi_ready(rfile->input))
-			mask |= POLLIN | POLLRDNORM;
+			mask |= EPOLLIN | EPOLLRDNORM;
 	}
 	if (rfile->output != NULL) {
 		if (snd_rawmidi_ready(rfile->output))
-			mask |= POLLOUT | POLLWRNORM;
+			mask |= EPOLLOUT | EPOLLWRNORM;
 	}
 	return mask;
 }
diff --git a/sound/core/seq/oss/seq_oss_rw.c b/sound/core/seq/oss/seq_oss_rw.c
index c538e78..30886f5 100644
--- a/sound/core/seq/oss/seq_oss_rw.c
+++ b/sound/core/seq/oss/seq_oss_rw.c
@@ -204,13 +204,13 @@ snd_seq_oss_poll(struct seq_oss_devinfo *dp, struct file *file, poll_table * wai
 	/* input */
 	if (dp->readq && is_read_mode(dp->file_mode)) {
 		if (snd_seq_oss_readq_poll(dp->readq, file, wait))
-			mask |= POLLIN | POLLRDNORM;
+			mask |= EPOLLIN | EPOLLRDNORM;
 	}
 
 	/* output */
 	if (dp->writeq && is_write_mode(dp->file_mode)) {
 		if (snd_seq_kernel_client_write_poll(dp->cseq, file, wait))
-			mask |= POLLOUT | POLLWRNORM;
+			mask |= EPOLLOUT | EPOLLWRNORM;
 	}
 	return mask;
 }
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index b611dee..60db327 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -1101,7 +1101,7 @@ static __poll_t snd_seq_poll(struct file *file, poll_table * wait)
 
 		/* check if data is available in the outqueue */
 		if (snd_seq_fifo_poll_wait(client->data.user.fifo, file, wait))
-			mask |= POLLIN | POLLRDNORM;
+			mask |= EPOLLIN | EPOLLRDNORM;
 	}
 
 	if (snd_seq_file_flags(file) & SNDRV_SEQ_LFLG_OUTPUT) {
@@ -1109,7 +1109,7 @@ static __poll_t snd_seq_poll(struct file *file, poll_table * wait)
 		/* check if data is available in the pool */
 		if (!snd_seq_write_pool_allocated(client) ||
 		    snd_seq_pool_poll_wait(client->pool, file, wait))
-			mask |= POLLOUT | POLLWRNORM;
+			mask |= EPOLLOUT | EPOLLWRNORM;
 	}
 
 	return mask;
diff --git a/sound/core/timer.c b/sound/core/timer.c
index da05e31..dc87728 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -2084,9 +2084,9 @@ static __poll_t snd_timer_user_poll(struct file *file, poll_table * wait)
 	mask = 0;
 	spin_lock_irq(&tu->qlock);
 	if (tu->qused)
-		mask |= POLLIN | POLLRDNORM;
+		mask |= EPOLLIN | EPOLLRDNORM;
 	if (tu->disconnected)
-		mask |= POLLERR;
+		mask |= EPOLLERR;
 	spin_unlock_irq(&tu->qlock);
 
 	return mask;
diff --git a/sound/firewire/bebob/bebob_hwdep.c b/sound/firewire/bebob/bebob_hwdep.c
index 83e7918..04c321e 100644
--- a/sound/firewire/bebob/bebob_hwdep.c
+++ b/sound/firewire/bebob/bebob_hwdep.c
@@ -63,7 +63,7 @@ hwdep_poll(struct snd_hwdep *hwdep, struct file *file, poll_table *wait)
 
 	spin_lock_irq(&bebob->lock);
 	if (bebob->dev_lock_changed)
-		events = POLLIN | POLLRDNORM;
+		events = EPOLLIN | EPOLLRDNORM;
 	else
 		events = 0;
 	spin_unlock_irq(&bebob->lock);
diff --git a/sound/firewire/dice/dice-hwdep.c b/sound/firewire/dice/dice-hwdep.c
index 7a8af0f..6498bf6 100644
--- a/sound/firewire/dice/dice-hwdep.c
+++ b/sound/firewire/dice/dice-hwdep.c
@@ -62,7 +62,7 @@ static __poll_t hwdep_poll(struct snd_hwdep *hwdep, struct file *file,
 
 	spin_lock_irq(&dice->lock);
 	if (dice->dev_lock_changed || dice->notification_bits != 0)
-		events = POLLIN | POLLRDNORM;
+		events = EPOLLIN | EPOLLRDNORM;
 	else
 		events = 0;
 	spin_unlock_irq(&dice->lock);
diff --git a/sound/firewire/digi00x/digi00x-hwdep.c b/sound/firewire/digi00x/digi00x-hwdep.c
index a084c2a..426cd39 100644
--- a/sound/firewire/digi00x/digi00x-hwdep.c
+++ b/sound/firewire/digi00x/digi00x-hwdep.c
@@ -70,7 +70,7 @@ static __poll_t hwdep_poll(struct snd_hwdep *hwdep, struct file *file,
 
 	spin_lock_irq(&dg00x->lock);
 	if (dg00x->dev_lock_changed || dg00x->msg)
-		events = POLLIN | POLLRDNORM;
+		events = EPOLLIN | EPOLLRDNORM;
 	else
 		events = 0;
 	spin_unlock_irq(&dg00x->lock);
diff --git a/sound/firewire/fireface/ff-hwdep.c b/sound/firewire/fireface/ff-hwdep.c
index 68e273f..336c007 100644
--- a/sound/firewire/fireface/ff-hwdep.c
+++ b/sound/firewire/fireface/ff-hwdep.c
@@ -62,7 +62,7 @@ static __poll_t hwdep_poll(struct snd_hwdep *hwdep, struct file *file,
 
 	spin_lock_irq(&ff->lock);
 	if (ff->dev_lock_changed)
-		events = POLLIN | POLLRDNORM;
+		events = EPOLLIN | EPOLLRDNORM;
 	else
 		events = 0;
 	spin_unlock_irq(&ff->lock);
diff --git a/sound/firewire/fireworks/fireworks_hwdep.c b/sound/firewire/fireworks/fireworks_hwdep.c
index e0eff93..5cac26a 100644
--- a/sound/firewire/fireworks/fireworks_hwdep.c
+++ b/sound/firewire/fireworks/fireworks_hwdep.c
@@ -194,12 +194,12 @@ hwdep_poll(struct snd_hwdep *hwdep, struct file *file, poll_table *wait)
 
 	spin_lock_irq(&efw->lock);
 	if (efw->dev_lock_changed || efw->pull_ptr != efw->push_ptr)
-		events = POLLIN | POLLRDNORM;
+		events = EPOLLIN | EPOLLRDNORM;
 	else
 		events = 0;
 	spin_unlock_irq(&efw->lock);
 
-	return events | POLLOUT;
+	return events | EPOLLOUT;
 }
 
 static int
diff --git a/sound/firewire/motu/motu-hwdep.c b/sound/firewire/motu/motu-hwdep.c
index 7b6a086..5f772ea 100644
--- a/sound/firewire/motu/motu-hwdep.c
+++ b/sound/firewire/motu/motu-hwdep.c
@@ -69,12 +69,12 @@ static __poll_t hwdep_poll(struct snd_hwdep *hwdep, struct file *file,
 
 	spin_lock_irq(&motu->lock);
 	if (motu->dev_lock_changed || motu->msg)
-		events = POLLIN | POLLRDNORM;
+		events = EPOLLIN | EPOLLRDNORM;
 	else
 		events = 0;
 	spin_unlock_irq(&motu->lock);
 
-	return events | POLLOUT;
+	return events | EPOLLOUT;
 }
 
 static int hwdep_get_info(struct snd_motu *motu, void __user *arg)
diff --git a/sound/firewire/oxfw/oxfw-hwdep.c b/sound/firewire/oxfw/oxfw-hwdep.c
index 6c1828a..50a1c03 100644
--- a/sound/firewire/oxfw/oxfw-hwdep.c
+++ b/sound/firewire/oxfw/oxfw-hwdep.c
@@ -62,7 +62,7 @@ static __poll_t hwdep_poll(struct snd_hwdep *hwdep, struct file *file,
 
 	spin_lock_irq(&oxfw->lock);
 	if (oxfw->dev_lock_changed)
-		events = POLLIN | POLLRDNORM;
+		events = EPOLLIN | EPOLLRDNORM;
 	else
 		events = 0;
 	spin_unlock_irq(&oxfw->lock);
diff --git a/sound/firewire/tascam/tascam-hwdep.c b/sound/firewire/tascam/tascam-hwdep.c
index 37b2164..4e4c1e9 100644
--- a/sound/firewire/tascam/tascam-hwdep.c
+++ b/sound/firewire/tascam/tascam-hwdep.c
@@ -60,7 +60,7 @@ static __poll_t hwdep_poll(struct snd_hwdep *hwdep, struct file *file,
 
 	spin_lock_irq(&tscm->lock);
 	if (tscm->dev_lock_changed)
-		events = POLLIN | POLLRDNORM;
+		events = EPOLLIN | EPOLLRDNORM;
 	else
 		events = 0;
 	spin_unlock_irq(&tscm->lock);
diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c
index 6b57f8a..8c0f8a9 100644
--- a/sound/oss/dmasound/dmasound_core.c
+++ b/sound/oss/dmasound/dmasound_core.c
@@ -684,7 +684,7 @@ static __poll_t sq_poll(struct file *file, struct poll_table_struct *wait)
 		poll_wait(file, &write_sq.action_queue, wait);
 	if (file->f_mode & FMODE_WRITE)
 		if (write_sq.count < write_sq.max_active || write_sq.block_size - write_sq.rear_size > 0)
-			mask |= POLLOUT | POLLWRNORM;
+			mask |= EPOLLOUT | EPOLLWRNORM;
 	return mask;
 
 }
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 05ccc7f..56537a1 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -246,7 +246,7 @@ static __poll_t snd_usb_sbrc_hwdep_poll(struct snd_hwdep *hw, struct file *file,
 	struct usb_mixer_interface *mixer = hw->private_data;
 
 	poll_wait(file, &mixer->rc_waitq, wait);
-	return mixer->rc_code ? POLLIN | POLLRDNORM : 0;
+	return mixer->rc_code ? EPOLLIN | EPOLLRDNORM : 0;
 }
 
 static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer)
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index e2be10d..ebcab5c 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -280,7 +280,7 @@ static __poll_t usb_stream_hwdep_poll(struct snd_hwdep *hw,
 
 	poll_wait(file, &us122l->sk.sleep, wait);
 
-	mask = POLLIN | POLLOUT | POLLWRNORM | POLLERR;
+	mask = EPOLLIN | EPOLLOUT | EPOLLWRNORM | EPOLLERR;
 	if (mutex_trylock(&us122l->mutex)) {
 		struct usb_stream *s = us122l->sk.s;
 		if (s && s->state == usb_stream_ready) {
@@ -290,7 +290,7 @@ static __poll_t usb_stream_hwdep_poll(struct snd_hwdep *hw,
 				polled = &us122l->second_periods_polled;
 			if (*polled != s->periods_done) {
 				*polled = s->periods_done;
-				mask = POLLIN | POLLOUT | POLLWRNORM;
+				mask = EPOLLIN | EPOLLOUT | EPOLLWRNORM;
 			} else
 				mask = 0;
 		}
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index 07d15ba..d8bd7c9 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -92,12 +92,12 @@ static __poll_t snd_us428ctls_poll(struct snd_hwdep *hw, struct file *file, poll
 	struct usX2Ydev	*us428 = hw->private_data;
 	struct us428ctls_sharedmem *shm = us428->us428ctls_sharedmem;
 	if (us428->chip_status & USX2Y_STAT_CHIP_HUP)
-		return POLLHUP;
+		return EPOLLHUP;
 
 	poll_wait(file, &us428->us428ctls_wait_queue_head, wait);
 
 	if (shm != NULL && shm->CtlSnapShotLast != shm->CtlSnapShotRed)
-		mask |= POLLIN;
+		mask |= EPOLLIN;
 
 	return mask;
 }