Lines Matching refs:io_lock
86 static DEFINE_SPINLOCK(io_lock);/* to guard the watchdog from io races */
221 spin_lock(&io_lock); in wb_smsc_wdt_initialize()
247 spin_unlock(&io_lock); in wb_smsc_wdt_initialize()
254 spin_lock(&io_lock); in wb_smsc_wdt_shutdown()
272 spin_unlock(&io_lock); in wb_smsc_wdt_shutdown()
279 spin_lock(&io_lock); in wb_smsc_wdt_set_timeout()
290 spin_unlock(&io_lock); in wb_smsc_wdt_set_timeout()
299 spin_lock(&io_lock); in wb_smsc_wdt_get_timeout()
304 spin_unlock(&io_lock); in wb_smsc_wdt_get_timeout()
329 spin_lock(&io_lock); in wb_smsc_wdt_reset_timer()
338 spin_unlock(&io_lock); in wb_smsc_wdt_reset_timer()