Home
last modified time | relevance | path

Searched refs:init_lock (Results 1 – 8 of 8) sorted by relevance

/Linux-v5.4/drivers/block/zram/
Dzram_drv.c233 down_read(&zram->init_lock); in initstate_show()
235 up_read(&zram->init_lock); in initstate_show()
259 down_write(&zram->init_lock); in mem_limit_store()
261 up_write(&zram->init_lock); in mem_limit_store()
277 down_read(&zram->init_lock); in mem_used_max_store()
282 up_read(&zram->init_lock); in mem_used_max_store()
297 down_read(&zram->init_lock); in idle_store()
299 up_read(&zram->init_lock); in idle_store()
315 up_read(&zram->init_lock); in idle_store()
331 down_read(&zram->init_lock); in writeback_limit_enable_store()
[all …]
Dzram_drv.h98 struct rw_semaphore init_lock; member
/Linux-v5.4/drivers/platform/chrome/
Dcros_ec_ishtp.c79 DECLARE_RWSEM(init_lock);
219 if (!down_read_trylock(&init_lock)) { in process_recv()
311 up_read(&init_lock); in process_recv()
478 if (!down_read_trylock(&init_lock)) { in cros_ec_pkt_xfer_ish()
524 up_read(&init_lock); in cros_ec_pkt_xfer_ish()
563 down_write(&init_lock); in reset_handler()
575 up_write(&init_lock); in reset_handler()
587 up_write(&init_lock); in reset_handler()
598 up_write(&init_lock); in reset_handler()
618 down_write(&init_lock); in cros_ec_ishtp_probe()
[all …]
/Linux-v5.4/drivers/tty/serial/
Dfsl_linflexuart.c139 static DEFINE_SPINLOCK(init_lock);
611 spin_lock_irqsave(&init_lock, flags); in linflex_earlycon_putchar()
640 spin_unlock_irqrestore(&init_lock, flags); in linflex_earlycon_putchar()
743 spin_lock_irqsave(&init_lock, flags); in linflex_console_setup()
745 spin_unlock_irqrestore(&init_lock, flags); in linflex_console_setup()
761 spin_lock_irqsave(&init_lock, flags); in linflex_console_setup()
774 spin_unlock_irqrestore(&init_lock, flags); in linflex_console_setup()
/Linux-v5.4/arch/powerpc/platforms/pasemi/
Ddma_lib.c499 static DEFINE_SPINLOCK(init_lock); in pasemi_dma_init()
511 spin_lock(&init_lock); in pasemi_dma_init()
616 spin_unlock(&init_lock); in pasemi_dma_init()
/Linux-v5.4/drivers/nvdimm/
Dbtt.h230 struct mutex init_lock; member
Dbtt.c1030 mutex_lock(&btt->init_lock); in btt_meta_init()
1052 mutex_unlock(&btt->init_lock); in btt_meta_init()
1608 mutex_init(&btt->init_lock); in btt_init()
/Linux-v5.4/drivers/gpu/drm/msm/
Dmsm_drv.c569 static DEFINE_MUTEX(init_lock); in load_gpu()
572 mutex_lock(&init_lock); in load_gpu()
577 mutex_unlock(&init_lock); in load_gpu()