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authorIngo Molnar <mingo@elte.hu>2006-01-16 10:29:08 -0500
committerJaroslav Kysela <perex@suse.cz>2006-03-22 04:24:50 -0500
commit1a60d4c5a0c4028559585a74e48593b16e1ca9b2 (patch)
treef03f8dfcd554f8ebbb295522dc46dfe4d110a484 /sound/core/oss/pcm_oss.c
parentf0283f45a04d5cf31512e5e390a38504d97e7a97 (diff)
[ALSA] semaphore -> mutex (core part)
Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/oss/pcm_oss.c')
-rw-r--r--sound/core/oss/pcm_oss.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index bc24d028f51..f8302b703a3 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -1643,10 +1643,10 @@ static struct snd_pcm_oss_setup *snd_pcm_oss_look_for_setup(struct snd_pcm *pcm,
1643 const char *ptr, *ptrl; 1643 const char *ptr, *ptrl;
1644 struct snd_pcm_oss_setup *setup; 1644 struct snd_pcm_oss_setup *setup;
1645 1645
1646 down(&pcm->streams[stream].oss.setup_mutex); 1646 mutex_lock(&pcm->streams[stream].oss.setup_mutex);
1647 for (setup = pcm->streams[stream].oss.setup_list; setup; setup = setup->next) { 1647 for (setup = pcm->streams[stream].oss.setup_list; setup; setup = setup->next) {
1648 if (!strcmp(setup->task_name, task_name)) { 1648 if (!strcmp(setup->task_name, task_name)) {
1649 up(&pcm->streams[stream].oss.setup_mutex); 1649 mutex_unlock(&pcm->streams[stream].oss.setup_mutex);
1650 return setup; 1650 return setup;
1651 } 1651 }
1652 } 1652 }
@@ -1662,12 +1662,12 @@ static struct snd_pcm_oss_setup *snd_pcm_oss_look_for_setup(struct snd_pcm *pcm,
1662 } 1662 }
1663 for (setup = pcm->streams[stream].oss.setup_list; setup; setup = setup->next) { 1663 for (setup = pcm->streams[stream].oss.setup_list; setup; setup = setup->next) {
1664 if (!strcmp(setup->task_name, ptrl)) { 1664 if (!strcmp(setup->task_name, ptrl)) {
1665 up(&pcm->streams[stream].oss.setup_mutex); 1665 mutex_unlock(&pcm->streams[stream].oss.setup_mutex);
1666 return setup; 1666 return setup;
1667 } 1667 }
1668 } 1668 }
1669 __not_found: 1669 __not_found:
1670 up(&pcm->streams[stream].oss.setup_mutex); 1670 mutex_unlock(&pcm->streams[stream].oss.setup_mutex);
1671 return NULL; 1671 return NULL;
1672} 1672}
1673 1673
@@ -1895,7 +1895,7 @@ static int snd_pcm_oss_open(struct inode *inode, struct file *file)
1895 1895
1896 init_waitqueue_entry(&wait, current); 1896 init_waitqueue_entry(&wait, current);
1897 add_wait_queue(&pcm->open_wait, &wait); 1897 add_wait_queue(&pcm->open_wait, &wait);
1898 down(&pcm->open_mutex); 1898 mutex_lock(&pcm->open_mutex);
1899 while (1) { 1899 while (1) {
1900 err = snd_pcm_oss_open_file(file, pcm, &pcm_oss_file, 1900 err = snd_pcm_oss_open_file(file, pcm, &pcm_oss_file,
1901 iminor(inode), psetup, csetup); 1901 iminor(inode), psetup, csetup);
@@ -1909,16 +1909,16 @@ static int snd_pcm_oss_open(struct inode *inode, struct file *file)
1909 } else 1909 } else
1910 break; 1910 break;
1911 set_current_state(TASK_INTERRUPTIBLE); 1911 set_current_state(TASK_INTERRUPTIBLE);
1912 up(&pcm->open_mutex); 1912 mutex_unlock(&pcm->open_mutex);
1913 schedule(); 1913 schedule();
1914 down(&pcm->open_mutex); 1914 mutex_lock(&pcm->open_mutex);
1915 if (signal_pending(current)) { 1915 if (signal_pending(current)) {
1916 err = -ERESTARTSYS; 1916 err = -ERESTARTSYS;
1917 break; 1917 break;
1918 } 1918 }
1919 } 1919 }
1920 remove_wait_queue(&pcm->open_wait, &wait); 1920 remove_wait_queue(&pcm->open_wait, &wait);
1921 up(&pcm->open_mutex); 1921 mutex_unlock(&pcm->open_mutex);
1922 if (err < 0) 1922 if (err < 0)
1923 goto __error; 1923 goto __error;
1924 return err; 1924 return err;
@@ -1944,9 +1944,9 @@ static int snd_pcm_oss_release(struct inode *inode, struct file *file)
1944 snd_assert(substream != NULL, return -ENXIO); 1944 snd_assert(substream != NULL, return -ENXIO);
1945 pcm = substream->pcm; 1945 pcm = substream->pcm;
1946 snd_pcm_oss_sync(pcm_oss_file); 1946 snd_pcm_oss_sync(pcm_oss_file);
1947 down(&pcm->open_mutex); 1947 mutex_lock(&pcm->open_mutex);
1948 snd_pcm_oss_release_file(pcm_oss_file); 1948 snd_pcm_oss_release_file(pcm_oss_file);
1949 up(&pcm->open_mutex); 1949 mutex_unlock(&pcm->open_mutex);
1950 wake_up(&pcm->open_wait); 1950 wake_up(&pcm->open_wait);
1951 module_put(pcm->card->module); 1951 module_put(pcm->card->module);
1952 snd_card_file_remove(pcm->card, file); 1952 snd_card_file_remove(pcm->card, file);
@@ -2293,7 +2293,7 @@ static void snd_pcm_oss_proc_read(struct snd_info_entry *entry,
2293{ 2293{
2294 struct snd_pcm_str *pstr = entry->private_data; 2294 struct snd_pcm_str *pstr = entry->private_data;
2295 struct snd_pcm_oss_setup *setup = pstr->oss.setup_list; 2295 struct snd_pcm_oss_setup *setup = pstr->oss.setup_list;
2296 down(&pstr->oss.setup_mutex); 2296 mutex_lock(&pstr->oss.setup_mutex);
2297 while (setup) { 2297 while (setup) {
2298 snd_iprintf(buffer, "%s %u %u%s%s%s%s%s%s\n", 2298 snd_iprintf(buffer, "%s %u %u%s%s%s%s%s%s\n",
2299 setup->task_name, 2299 setup->task_name,
@@ -2307,7 +2307,7 @@ static void snd_pcm_oss_proc_read(struct snd_info_entry *entry,
2307 setup->nosilence ? " no-silence" : ""); 2307 setup->nosilence ? " no-silence" : "");
2308 setup = setup->next; 2308 setup = setup->next;
2309 } 2309 }
2310 up(&pstr->oss.setup_mutex); 2310 mutex_unlock(&pstr->oss.setup_mutex);
2311} 2311}
2312 2312
2313static void snd_pcm_oss_proc_free_setup_list(struct snd_pcm_str * pstr) 2313static void snd_pcm_oss_proc_free_setup_list(struct snd_pcm_str * pstr)
@@ -2337,12 +2337,12 @@ static void snd_pcm_oss_proc_write(struct snd_info_entry *entry,
2337 struct snd_pcm_oss_setup *setup, *setup1, template; 2337 struct snd_pcm_oss_setup *setup, *setup1, template;
2338 2338
2339 while (!snd_info_get_line(buffer, line, sizeof(line))) { 2339 while (!snd_info_get_line(buffer, line, sizeof(line))) {
2340 down(&pstr->oss.setup_mutex); 2340 mutex_lock(&pstr->oss.setup_mutex);
2341 memset(&template, 0, sizeof(template)); 2341 memset(&template, 0, sizeof(template));
2342 ptr = snd_info_get_str(task_name, line, sizeof(task_name)); 2342 ptr = snd_info_get_str(task_name, line, sizeof(task_name));
2343 if (!strcmp(task_name, "clear") || !strcmp(task_name, "erase")) { 2343 if (!strcmp(task_name, "clear") || !strcmp(task_name, "erase")) {
2344 snd_pcm_oss_proc_free_setup_list(pstr); 2344 snd_pcm_oss_proc_free_setup_list(pstr);
2345 up(&pstr->oss.setup_mutex); 2345 mutex_unlock(&pstr->oss.setup_mutex);
2346 continue; 2346 continue;
2347 } 2347 }
2348 for (setup = pstr->oss.setup_list; setup; setup = setup->next) { 2348 for (setup = pstr->oss.setup_list; setup; setup = setup->next) {
@@ -2394,7 +2394,7 @@ static void snd_pcm_oss_proc_write(struct snd_info_entry *entry,
2394 } 2394 }
2395 if (setup) 2395 if (setup)
2396 *setup = template; 2396 *setup = template;
2397 up(&pstr->oss.setup_mutex); 2397 mutex_unlock(&pstr->oss.setup_mutex);
2398 } 2398 }
2399} 2399}
2400 2400