Searched refs:open_lock (Results 1 – 15 of 15) sorted by relevance
48 static unsigned long open_lock; variable98 if (test_and_set_bit(0, &open_lock)) in scx200_wdt_open()112 clear_bit(0, &open_lock); in scx200_wdt_release()
60 static unsigned long open_lock; variable451 if (test_and_set_bit(0, &open_lock)) in wdtpci_open()484 clear_bit(0, &open_lock); in wdtpci_release()
118 spin_lock_init(&urd->open_lock); in urdev_alloc()719 spin_lock(&urd->open_lock); in ur_open()721 spin_unlock(&urd->open_lock); in ur_open()730 spin_lock(&urd->open_lock); in ur_open()733 spin_unlock(&urd->open_lock); in ur_open()765 spin_lock(&urd->open_lock); in ur_open()767 spin_unlock(&urd->open_lock); in ur_open()779 spin_lock(&urf->urd->open_lock); in ur_release()781 spin_unlock(&urf->urd->open_lock); in ur_release()
79 spinlock_t open_lock; /* serialize critical sections */ member
28 spinlock_t open_lock; member
56 struct mutex open_lock; member
65 struct mutex open_lock; /* protects the use counter */ member
60 spinlock_t open_lock; member
207 spinlock_t open_lock; member 1262 scoped_guard(spinlock_irqsave, &midi->open_lock) { in snd_emu10k1x_midi_input_open() 1283 scoped_guard(spinlock_irqsave, &midi->open_lock) { in snd_emu10k1x_midi_output_open() 1304 scoped_guard(spinlock_irqsave, &midi->open_lock) { in snd_emu10k1x_midi_input_close() 1322 scoped_guard(spinlock_irqsave, &midi->open_lock) { in snd_emu10k1x_midi_output_close() 1417 spin_lock_init(&midi->open_lock); in emu10k1x_midi_init()
121 struct mutex open_lock; member
265 struct mutex open_lock; member
1244 mutex_lock(&par->open_lock); in i810fb_open()1255 mutex_unlock(&par->open_lock); in i810fb_open()1264 mutex_lock(&par->open_lock); in i810fb_release()1266 mutex_unlock(&par->open_lock); in i810fb_release()1276 mutex_unlock(&par->open_lock); in i810fb_release()1764 mutex_init(&par->open_lock); in i810_init_defaults()
93 spinlock_t open_lock; member
402 static DEFINE_MUTEX(open_lock);3239 mutex_lock(&open_lock); in set_geometry()3241 mutex_unlock(&open_lock); in set_geometry()3257 mutex_unlock(&open_lock); in set_geometry()3969 mutex_lock(&open_lock); in floppy_release()3976 mutex_unlock(&open_lock); in floppy_release()3994 mutex_lock(&open_lock); in floppy_open()4067 mutex_unlock(&open_lock); in floppy_open()4076 mutex_unlock(&open_lock); in floppy_open()
197 struct mutex open_lock; member