open_lock 420 drivers/block/floppy.c static DEFINE_MUTEX(open_lock); open_lock 3252 drivers/block/floppy.c mutex_lock(&open_lock); open_lock 3254 drivers/block/floppy.c mutex_unlock(&open_lock); open_lock 3269 drivers/block/floppy.c mutex_unlock(&open_lock); open_lock 3984 drivers/block/floppy.c mutex_lock(&open_lock); open_lock 3991 drivers/block/floppy.c mutex_unlock(&open_lock); open_lock 4009 drivers/block/floppy.c mutex_lock(&open_lock); open_lock 4081 drivers/block/floppy.c mutex_unlock(&open_lock); open_lock 4090 drivers/block/floppy.c mutex_unlock(&open_lock); open_lock 318 drivers/media/usb/dvb-usb/cxusb.c mutex_lock(&cxdev->open_lock); open_lock 333 drivers/media/usb/dvb-usb/cxusb.c mutex_unlock(&cxdev->open_lock); open_lock 1431 drivers/media/usb/dvb-usb/cxusb.c mutex_lock(&cxdev->open_lock); open_lock 1494 drivers/media/usb/dvb-usb/cxusb.c mutex_unlock(&cxdev->open_lock); open_lock 1503 drivers/media/usb/dvb-usb/cxusb.c mutex_lock(&cxdev->open_lock); open_lock 1520 drivers/media/usb/dvb-usb/cxusb.c mutex_unlock(&cxdev->open_lock); open_lock 1543 drivers/media/usb/dvb-usb/cxusb.c mutex_init(&cxdev->open_lock); open_lock 1552 drivers/media/usb/dvb-usb/cxusb.c mutex_destroy(&cxdev->open_lock); open_lock 121 drivers/media/usb/dvb-usb/cxusb.h struct mutex open_lock; open_lock 546 drivers/misc/hpilo.c spin_lock(&hw->open_lock); open_lock 562 drivers/misc/hpilo.c spin_unlock(&hw->open_lock); open_lock 582 drivers/misc/hpilo.c spin_lock(&hw->open_lock); open_lock 633 drivers/misc/hpilo.c spin_unlock(&hw->open_lock); open_lock 805 drivers/misc/hpilo.c spin_lock_init(&ilo_hw->open_lock); open_lock 57 drivers/misc/hpilo.h spinlock_t open_lock; open_lock 52 drivers/misc/phantom.c struct mutex open_lock; open_lock 218 drivers/misc/phantom.c if (mutex_lock_interruptible(&dev->open_lock)) { open_lock 224 drivers/misc/phantom.c mutex_unlock(&dev->open_lock); open_lock 235 drivers/misc/phantom.c mutex_unlock(&dev->open_lock); open_lock 244 drivers/misc/phantom.c mutex_lock(&dev->open_lock); open_lock 250 drivers/misc/phantom.c mutex_unlock(&dev->open_lock); open_lock 385 drivers/misc/phantom.c mutex_init(&pht->open_lock); open_lock 164 drivers/mmc/core/block.c static DEFINE_MUTEX(open_lock); open_lock 176 drivers/mmc/core/block.c mutex_lock(&open_lock); open_lock 182 drivers/mmc/core/block.c mutex_unlock(&open_lock); open_lock 195 drivers/mmc/core/block.c mutex_lock(&open_lock); open_lock 204 drivers/mmc/core/block.c mutex_unlock(&open_lock); open_lock 113 drivers/s390/char/vmur.c spin_lock_init(&urd->open_lock); open_lock 716 drivers/s390/char/vmur.c spin_lock(&urd->open_lock); open_lock 718 drivers/s390/char/vmur.c spin_unlock(&urd->open_lock); open_lock 727 drivers/s390/char/vmur.c spin_lock(&urd->open_lock); open_lock 730 drivers/s390/char/vmur.c spin_unlock(&urd->open_lock); open_lock 762 drivers/s390/char/vmur.c spin_lock(&urd->open_lock); open_lock 764 drivers/s390/char/vmur.c spin_unlock(&urd->open_lock); open_lock 776 drivers/s390/char/vmur.c spin_lock(&urf->urd->open_lock); open_lock 778 drivers/s390/char/vmur.c spin_unlock(&urf->urd->open_lock); open_lock 78 drivers/s390/char/vmur.h spinlock_t open_lock; /* serialize critical sections */ open_lock 35 drivers/video/fbdev/arkfb.c struct mutex open_lock; open_lock 522 drivers/video/fbdev/arkfb.c mutex_lock(&(par->open_lock)); open_lock 535 drivers/video/fbdev/arkfb.c mutex_unlock(&(par->open_lock)); open_lock 546 drivers/video/fbdev/arkfb.c mutex_lock(&(par->open_lock)); open_lock 548 drivers/video/fbdev/arkfb.c mutex_unlock(&(par->open_lock)); open_lock 558 drivers/video/fbdev/arkfb.c mutex_unlock(&(par->open_lock)); open_lock 961 drivers/video/fbdev/arkfb.c mutex_init(&par->open_lock); open_lock 1099 drivers/video/fbdev/arkfb.c mutex_lock(&(par->open_lock)); open_lock 1102 drivers/video/fbdev/arkfb.c mutex_unlock(&(par->open_lock)); open_lock 1113 drivers/video/fbdev/arkfb.c mutex_unlock(&(par->open_lock)); open_lock 1130 drivers/video/fbdev/arkfb.c mutex_lock(&(par->open_lock)); open_lock 1147 drivers/video/fbdev/arkfb.c mutex_unlock(&(par->open_lock)); open_lock 44 drivers/video/fbdev/i740fb.c struct mutex open_lock; open_lock 185 drivers/video/fbdev/i740fb.c mutex_lock(&(par->open_lock)); open_lock 187 drivers/video/fbdev/i740fb.c mutex_unlock(&(par->open_lock)); open_lock 196 drivers/video/fbdev/i740fb.c mutex_lock(&(par->open_lock)); open_lock 199 drivers/video/fbdev/i740fb.c mutex_unlock(&(par->open_lock)); open_lock 204 drivers/video/fbdev/i740fb.c mutex_unlock(&(par->open_lock)); open_lock 1013 drivers/video/fbdev/i740fb.c mutex_init(&par->open_lock); open_lock 1189 drivers/video/fbdev/i740fb.c mutex_lock(&(par->open_lock)); open_lock 1193 drivers/video/fbdev/i740fb.c mutex_unlock(&(par->open_lock)); open_lock 1204 drivers/video/fbdev/i740fb.c mutex_unlock(&(par->open_lock)); open_lock 1216 drivers/video/fbdev/i740fb.c mutex_lock(&(par->open_lock)); open_lock 1230 drivers/video/fbdev/i740fb.c mutex_unlock(&(par->open_lock)); open_lock 265 drivers/video/fbdev/i810/i810.h struct mutex open_lock; open_lock 1243 drivers/video/fbdev/i810/i810_main.c mutex_lock(&par->open_lock); open_lock 1254 drivers/video/fbdev/i810/i810_main.c mutex_unlock(&par->open_lock); open_lock 1263 drivers/video/fbdev/i810/i810_main.c mutex_lock(&par->open_lock); open_lock 1265 drivers/video/fbdev/i810/i810_main.c mutex_unlock(&par->open_lock); open_lock 1275 drivers/video/fbdev/i810/i810_main.c mutex_unlock(&par->open_lock); open_lock 1761 drivers/video/fbdev/i810/i810_main.c mutex_init(&par->open_lock); open_lock 1036 drivers/video/fbdev/riva/fbdev.c mutex_lock(&par->open_lock); open_lock 1053 drivers/video/fbdev/riva/fbdev.c mutex_unlock(&par->open_lock); open_lock 1063 drivers/video/fbdev/riva/fbdev.c mutex_lock(&par->open_lock); open_lock 1065 drivers/video/fbdev/riva/fbdev.c mutex_unlock(&par->open_lock); open_lock 1078 drivers/video/fbdev/riva/fbdev.c mutex_unlock(&par->open_lock); open_lock 1929 drivers/video/fbdev/riva/fbdev.c mutex_init(&default_par->open_lock); open_lock 56 drivers/video/fbdev/riva/rivafb.h struct mutex open_lock; open_lock 35 drivers/video/fbdev/s3fb.c struct mutex open_lock; open_lock 505 drivers/video/fbdev/s3fb.c mutex_lock(&(par->open_lock)); open_lock 518 drivers/video/fbdev/s3fb.c mutex_unlock(&(par->open_lock)); open_lock 529 drivers/video/fbdev/s3fb.c mutex_lock(&(par->open_lock)); open_lock 531 drivers/video/fbdev/s3fb.c mutex_unlock(&(par->open_lock)); open_lock 539 drivers/video/fbdev/s3fb.c mutex_unlock(&(par->open_lock)); open_lock 1135 drivers/video/fbdev/s3fb.c mutex_init(&par->open_lock); open_lock 1421 drivers/video/fbdev/s3fb.c mutex_lock(&(par->open_lock)); open_lock 1424 drivers/video/fbdev/s3fb.c mutex_unlock(&(par->open_lock)); open_lock 1435 drivers/video/fbdev/s3fb.c mutex_unlock(&(par->open_lock)); open_lock 1453 drivers/video/fbdev/s3fb.c mutex_lock(&(par->open_lock)); open_lock 1456 drivers/video/fbdev/s3fb.c mutex_unlock(&(par->open_lock)); open_lock 1465 drivers/video/fbdev/s3fb.c mutex_unlock(&(par->open_lock)); open_lock 1475 drivers/video/fbdev/s3fb.c mutex_unlock(&(par->open_lock)); open_lock 197 drivers/video/fbdev/savage/savagefb.h struct mutex open_lock; open_lock 1608 drivers/video/fbdev/savage/savagefb_driver.c mutex_lock(&par->open_lock); open_lock 1620 drivers/video/fbdev/savage/savagefb_driver.c mutex_unlock(&par->open_lock); open_lock 1628 drivers/video/fbdev/savage/savagefb_driver.c mutex_lock(&par->open_lock); open_lock 1636 drivers/video/fbdev/savage/savagefb_driver.c mutex_unlock(&par->open_lock); open_lock 2182 drivers/video/fbdev/savage/savagefb_driver.c mutex_init(&par->open_lock); open_lock 1792 drivers/video/fbdev/sh_mobile_lcdcfb.c mutex_lock(&ch->open_lock); open_lock 1804 drivers/video/fbdev/sh_mobile_lcdcfb.c mutex_unlock(&ch->open_lock); open_lock 1813 drivers/video/fbdev/sh_mobile_lcdcfb.c mutex_lock(&ch->open_lock); open_lock 1817 drivers/video/fbdev/sh_mobile_lcdcfb.c mutex_unlock(&ch->open_lock); open_lock 2295 drivers/video/fbdev/sh_mobile_lcdcfb.c mutex_destroy(&ch->open_lock); open_lock 2536 drivers/video/fbdev/sh_mobile_lcdcfb.c mutex_init(&priv->ch[i].open_lock); open_lock 65 drivers/video/fbdev/sh_mobile_lcdcfb.h struct mutex open_lock; /* protects the use counter */ open_lock 33 drivers/video/fbdev/vt8623fb.c struct mutex open_lock; open_lock 283 drivers/video/fbdev/vt8623fb.c mutex_lock(&(par->open_lock)); open_lock 296 drivers/video/fbdev/vt8623fb.c mutex_unlock(&(par->open_lock)); open_lock 305 drivers/video/fbdev/vt8623fb.c mutex_lock(&(par->open_lock)); open_lock 307 drivers/video/fbdev/vt8623fb.c mutex_unlock(&(par->open_lock)); open_lock 315 drivers/video/fbdev/vt8623fb.c mutex_unlock(&(par->open_lock)); open_lock 676 drivers/video/fbdev/vt8623fb.c mutex_init(&par->open_lock); open_lock 829 drivers/video/fbdev/vt8623fb.c mutex_lock(&(par->open_lock)); open_lock 832 drivers/video/fbdev/vt8623fb.c mutex_unlock(&(par->open_lock)); open_lock 843 drivers/video/fbdev/vt8623fb.c mutex_unlock(&(par->open_lock)); open_lock 860 drivers/video/fbdev/vt8623fb.c mutex_lock(&(par->open_lock)); open_lock 877 drivers/video/fbdev/vt8623fb.c mutex_unlock(&(par->open_lock)); open_lock 48 drivers/watchdog/scx200_wdt.c static unsigned long open_lock; open_lock 98 drivers/watchdog/scx200_wdt.c if (test_and_set_bit(0, &open_lock)) open_lock 112 drivers/watchdog/scx200_wdt.c clear_bit(0, &open_lock); open_lock 60 drivers/watchdog/wdt_pci.c static unsigned long open_lock; open_lock 451 drivers/watchdog/wdt_pci.c if (test_and_set_bit(0, &open_lock)) open_lock 484 drivers/watchdog/wdt_pci.c clear_bit(0, &open_lock); open_lock 1627 include/sound/emu10k1.h spinlock_t open_lock; open_lock 93 include/sound/sb.h spinlock_t open_lock; open_lock 114 sound/drivers/serial-u16550.c spinlock_t open_lock; open_lock 286 sound/drivers/serial-u16550.c spin_lock(&uart->open_lock); open_lock 288 sound/drivers/serial-u16550.c spin_unlock(&uart->open_lock); open_lock 294 sound/drivers/serial-u16550.c spin_unlock(&uart->open_lock); open_lock 305 sound/drivers/serial-u16550.c spin_lock_irqsave(&uart->open_lock, flags); open_lock 308 sound/drivers/serial-u16550.c spin_unlock_irqrestore(&uart->open_lock, flags); open_lock 507 sound/drivers/serial-u16550.c spin_lock_irqsave(&uart->open_lock, flags); open_lock 512 sound/drivers/serial-u16550.c spin_unlock_irqrestore(&uart->open_lock, flags); open_lock 521 sound/drivers/serial-u16550.c spin_lock_irqsave(&uart->open_lock, flags); open_lock 526 sound/drivers/serial-u16550.c spin_unlock_irqrestore(&uart->open_lock, flags); open_lock 536 sound/drivers/serial-u16550.c spin_lock_irqsave(&uart->open_lock, flags); open_lock 541 sound/drivers/serial-u16550.c spin_unlock_irqrestore(&uart->open_lock, flags); open_lock 549 sound/drivers/serial-u16550.c spin_lock_irqsave(&uart->open_lock, flags); open_lock 554 sound/drivers/serial-u16550.c spin_unlock_irqrestore(&uart->open_lock, flags); open_lock 563 sound/drivers/serial-u16550.c spin_lock_irqsave(&uart->open_lock, flags); open_lock 568 sound/drivers/serial-u16550.c spin_unlock_irqrestore(&uart->open_lock, flags); open_lock 648 sound/drivers/serial-u16550.c spin_lock_irqsave(&uart->open_lock, flags); open_lock 723 sound/drivers/serial-u16550.c spin_unlock_irqrestore(&uart->open_lock, flags); open_lock 732 sound/drivers/serial-u16550.c spin_lock_irqsave(&uart->open_lock, flags); open_lock 737 sound/drivers/serial-u16550.c spin_unlock_irqrestore(&uart->open_lock, flags); open_lock 791 sound/drivers/serial-u16550.c spin_lock_init(&uart->open_lock); open_lock 510 sound/isa/sb/sb16_main.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 512 sound/isa/sb/sb16_main.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 548 sound/isa/sb/sb16_main.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 562 sound/isa/sb/sb16_main.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 572 sound/isa/sb/sb16_main.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 575 sound/isa/sb/sb16_main.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 585 sound/isa/sb/sb16_main.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 587 sound/isa/sb/sb16_main.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 623 sound/isa/sb/sb16_main.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 637 sound/isa/sb/sb16_main.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 647 sound/isa/sb/sb16_main.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 650 sound/isa/sb/sb16_main.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 481 sound/isa/sb/sb8_main.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 483 sound/isa/sb/sb8_main.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 487 sound/isa/sb/sb8_main.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 544 sound/isa/sb/sb8_main.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 550 sound/isa/sb/sb8_main.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 59 sound/isa/sb/sb8_midi.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 61 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 67 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 72 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 86 sound/isa/sb/sb8_midi.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 88 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 94 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 99 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 110 sound/isa/sb/sb8_midi.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 114 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 117 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 129 sound/isa/sb/sb8_midi.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 133 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 136 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 147 sound/isa/sb/sb8_midi.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 161 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 174 sound/isa/sb/sb8_midi.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 178 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 187 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 196 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 206 sound/isa/sb/sb8_midi.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 208 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 218 sound/isa/sb/sb8_midi.c spin_lock_irqsave(&chip->open_lock, flags); open_lock 229 sound/isa/sb/sb8_midi.c spin_unlock_irqrestore(&chip->open_lock, flags); open_lock 218 sound/isa/sb/sb_common.c spin_lock_init(&chip->open_lock); open_lock 115 sound/pci/ca0106/ca_midi.c spin_lock_irqsave(&midi->open_lock, flags); open_lock 119 sound/pci/ca0106/ca_midi.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 123 sound/pci/ca0106/ca_midi.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 135 sound/pci/ca0106/ca_midi.c spin_lock_irqsave(&midi->open_lock, flags); open_lock 139 sound/pci/ca0106/ca_midi.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 143 sound/pci/ca0106/ca_midi.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 155 sound/pci/ca0106/ca_midi.c spin_lock_irqsave(&midi->open_lock, flags); open_lock 160 sound/pci/ca0106/ca_midi.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 163 sound/pci/ca0106/ca_midi.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 176 sound/pci/ca0106/ca_midi.c spin_lock_irqsave(&midi->open_lock, flags); open_lock 183 sound/pci/ca0106/ca_midi.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 186 sound/pci/ca0106/ca_midi.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 285 sound/pci/ca0106/ca_midi.c spin_lock_init(&midi->open_lock); open_lock 28 sound/pci/ca0106/ca_midi.h spinlock_t open_lock; open_lock 207 sound/pci/emu10k1/emu10k1x.c spinlock_t open_lock; open_lock 1322 sound/pci/emu10k1/emu10k1x.c spin_lock_irqsave(&midi->open_lock, flags); open_lock 1326 sound/pci/emu10k1/emu10k1x.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 1332 sound/pci/emu10k1/emu10k1x.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 1349 sound/pci/emu10k1/emu10k1x.c spin_lock_irqsave(&midi->open_lock, flags); open_lock 1353 sound/pci/emu10k1/emu10k1x.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 1359 sound/pci/emu10k1/emu10k1x.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 1377 sound/pci/emu10k1/emu10k1x.c spin_lock_irqsave(&midi->open_lock, flags); open_lock 1382 sound/pci/emu10k1/emu10k1x.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 1385 sound/pci/emu10k1/emu10k1x.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 1400 sound/pci/emu10k1/emu10k1x.c spin_lock_irqsave(&midi->open_lock, flags); open_lock 1405 sound/pci/emu10k1/emu10k1x.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 1408 sound/pci/emu10k1/emu10k1x.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 1499 sound/pci/emu10k1/emu10k1x.c spin_lock_init(&midi->open_lock); open_lock 150 sound/pci/emu10k1/emumpu401.c spin_lock_irqsave(&midi->open_lock, flags); open_lock 154 sound/pci/emu10k1/emumpu401.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 160 sound/pci/emu10k1/emumpu401.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 177 sound/pci/emu10k1/emumpu401.c spin_lock_irqsave(&midi->open_lock, flags); open_lock 181 sound/pci/emu10k1/emumpu401.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 187 sound/pci/emu10k1/emumpu401.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 205 sound/pci/emu10k1/emumpu401.c spin_lock_irqsave(&midi->open_lock, flags); open_lock 210 sound/pci/emu10k1/emumpu401.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 213 sound/pci/emu10k1/emumpu401.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 228 sound/pci/emu10k1/emumpu401.c spin_lock_irqsave(&midi->open_lock, flags); open_lock 233 sound/pci/emu10k1/emumpu401.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 236 sound/pci/emu10k1/emumpu401.c spin_unlock_irqrestore(&midi->open_lock, flags); open_lock 325 sound/pci/emu10k1/emumpu401.c spin_lock_init(&midi->open_lock);