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authorTejun Heo <tj@kernel.org>2012-08-21 01:51:24 +0400
committerTejun Heo <tj@kernel.org>2012-08-21 01:51:24 +0400
commit43829731dd372d04d6706c51052b9dabab9ca356 (patch)
tree2cfa255dcec2f5cc867ab39cdcf4a25eae54845f /sound
parentae930e0f4e66fd540c6fbad9f1e2a7743d8b9afe (diff)
downloadlinux-43829731dd372d04d6706c51052b9dabab9ca356.tar.xz
workqueue: deprecate flush[_delayed]_work_sync()
flush[_delayed]_work_sync() are now spurious. Mark them deprecated and convert all users to flush[_delayed]_work(). If you're cc'd and wondering what's going on: Now all workqueues are non-reentrant and the regular flushes guarantee that the work item is not pending or running on any CPU on return, so there's no reason to use the sync flushes at all and they're going away. This patch doesn't make any functional difference. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Mattia Dongili <malattia@linux.it> Cc: Kent Yoder <key@linux.vnet.ibm.com> Cc: David Airlie <airlied@linux.ie> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: Bryan Wu <bryan.wu@canonical.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Alasdair Kergon <agk@redhat.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: David Woodhouse <dwmw2@infradead.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: linux-wireless@vger.kernel.org Cc: Anton Vorontsov <cbou@mail.ru> Cc: Sangbeom Kim <sbkim73@samsung.com> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Eric Van Hensbergen <ericvh@gmail.com> Cc: Takashi Iwai <tiwai@suse.de> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Petr Vandrovec <petr@vandrovec.name> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'sound')
-rw-r--r--sound/i2c/other/ak4113.c2
-rw-r--r--sound/i2c/other/ak4114.c2
-rw-r--r--sound/pci/oxygen/oxygen_lib.c8
-rw-r--r--sound/soc/codecs/wm8350.c2
-rw-r--r--sound/soc/codecs/wm8753.c2
-rw-r--r--sound/soc/soc-core.c6
6 files changed, 11 insertions, 11 deletions
diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c
index dde5c9c92132..ef68d710d08c 100644
--- a/sound/i2c/other/ak4113.c
+++ b/sound/i2c/other/ak4113.c
@@ -141,7 +141,7 @@ void snd_ak4113_reinit(struct ak4113 *chip)
{
chip->init = 1;
mb();
- flush_delayed_work_sync(&chip->work);
+ flush_delayed_work(&chip->work);
ak4113_init_regs(chip);
/* bring up statistics / event queing */
chip->init = 0;
diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c
index fdf3c1b65e38..816e7d225fb0 100644
--- a/sound/i2c/other/ak4114.c
+++ b/sound/i2c/other/ak4114.c
@@ -154,7 +154,7 @@ void snd_ak4114_reinit(struct ak4114 *chip)
{
chip->init = 1;
mb();
- flush_delayed_work_sync(&chip->work);
+ flush_delayed_work(&chip->work);
ak4114_init_regs(chip);
/* bring up statistics / event queing */
chip->init = 0;
diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c
index ab8738e21ad1..e9fa2d07951d 100644
--- a/sound/pci/oxygen/oxygen_lib.c
+++ b/sound/pci/oxygen/oxygen_lib.c
@@ -573,8 +573,8 @@ static void oxygen_card_free(struct snd_card *card)
oxygen_shutdown(chip);
if (chip->irq >= 0)
free_irq(chip->irq, chip);
- flush_work_sync(&chip->spdif_input_bits_work);
- flush_work_sync(&chip->gpio_work);
+ flush_work(&chip->spdif_input_bits_work);
+ flush_work(&chip->gpio_work);
chip->model.cleanup(chip);
kfree(chip->model_data);
mutex_destroy(&chip->mutex);
@@ -751,8 +751,8 @@ static int oxygen_pci_suspend(struct device *dev)
spin_unlock_irq(&chip->reg_lock);
synchronize_irq(chip->irq);
- flush_work_sync(&chip->spdif_input_bits_work);
- flush_work_sync(&chip->gpio_work);
+ flush_work(&chip->spdif_input_bits_work);
+ flush_work(&chip->gpio_work);
chip->interrupt_mask = saved_interrupt_mask;
pci_disable_device(pci);
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index d26c8ae4e6d9..a4cae060bf26 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -1601,7 +1601,7 @@ static int wm8350_codec_remove(struct snd_soc_codec *codec)
/* if there was any work waiting then we run it now and
* wait for its completion */
- flush_delayed_work_sync(&codec->dapm.delayed_work);
+ flush_delayed_work(&codec->dapm.delayed_work);
wm8350_set_bias_level(codec, SND_SOC_BIAS_OFF);
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index 13bff87ddcf5..2e4a775ae560 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -1509,7 +1509,7 @@ static int wm8753_probe(struct snd_soc_codec *codec)
/* power down chip */
static int wm8753_remove(struct snd_soc_codec *codec)
{
- flush_delayed_work_sync(&codec->dapm.delayed_work);
+ flush_delayed_work(&codec->dapm.delayed_work);
wm8753_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index f219b2f7ee68..f6eec782c61e 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -591,7 +591,7 @@ int snd_soc_suspend(struct device *dev)
/* close any waiting streams and save state */
for (i = 0; i < card->num_rtd; i++) {
- flush_delayed_work_sync(&card->rtd[i].delayed_work);
+ flush_delayed_work(&card->rtd[i].delayed_work);
card->rtd[i].codec->dapm.suspend_bias_level = card->rtd[i].codec->dapm.bias_level;
}
@@ -1846,7 +1846,7 @@ static int soc_cleanup_card_resources(struct snd_soc_card *card)
/* make sure any delayed work runs */
for (i = 0; i < card->num_rtd; i++) {
struct snd_soc_pcm_runtime *rtd = &card->rtd[i];
- flush_delayed_work_sync(&rtd->delayed_work);
+ flush_delayed_work(&rtd->delayed_work);
}
/* remove auxiliary devices */
@@ -1890,7 +1890,7 @@ int snd_soc_poweroff(struct device *dev)
* now, we're shutting down so no imminent restart. */
for (i = 0; i < card->num_rtd; i++) {
struct snd_soc_pcm_runtime *rtd = &card->rtd[i];
- flush_delayed_work_sync(&rtd->delayed_work);
+ flush_delayed_work(&rtd->delayed_work);
}
snd_soc_dapm_shutdown(card);