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Searched refs:init_lock (Results 1 – 11 of 11) sorted by relevance

/drivers/block/zram/
A Dzram_drv.c374 up_read(&zram->init_lock); in initstate_show()
400 up_write(&zram->init_lock); in mem_limit_store()
421 up_read(&zram->init_lock); in mem_used_max_store()
497 up_read(&zram->init_lock); in idle_store()
517 up_read(&zram->init_lock); in writeback_limit_enable_store()
533 up_read(&zram->init_lock); in writeback_limit_enable_show()
552 up_read(&zram->init_lock); in writeback_limit_store()
568 up_read(&zram->init_lock); in writeback_limit_show()
613 up_read(&zram->init_lock); in backing_dev_show()
1048 up_read(&zram->init_lock); in writeback_store()
[all …]
A Dzram_drv.h110 struct rw_semaphore init_lock; member
/drivers/platform/chrome/
A Dcros_ec_ishtp.c85 static DECLARE_RWSEM(init_lock);
228 if (!down_read_trylock(&init_lock)) { in process_recv()
339 up_read(&init_lock); in process_recv()
536 up_read(&init_lock); in cros_ec_pkt_xfer_ish()
574 down_write(&init_lock); in reset_handler()
583 up_write(&init_lock); in reset_handler()
594 up_write(&init_lock); in reset_handler()
614 down_write(&init_lock); in cros_ec_ishtp_probe()
640 up_write(&init_lock); in cros_ec_ishtp_probe()
645 down_write(&init_lock); in cros_ec_ishtp_probe()
[all …]
/drivers/net/wireguard/
A Dratelimiter.c15 static DEFINE_MUTEX(init_lock);
160 mutex_lock(&init_lock); in wg_ratelimiter_init()
194 mutex_unlock(&init_lock); in wg_ratelimiter_init()
201 mutex_unlock(&init_lock); in wg_ratelimiter_init()
207 mutex_lock(&init_lock); in wg_ratelimiter_uninit()
220 mutex_unlock(&init_lock); in wg_ratelimiter_uninit()
/drivers/tty/serial/
A Dfsl_linflexuart.c134 static DEFINE_SPINLOCK(init_lock);
591 spin_lock_irqsave(&init_lock, flags); in linflex_earlycon_putchar()
620 spin_unlock_irqrestore(&init_lock, flags); in linflex_earlycon_putchar()
723 spin_lock_irqsave(&init_lock, flags); in linflex_console_setup()
725 spin_unlock_irqrestore(&init_lock, flags); in linflex_console_setup()
741 spin_lock_irqsave(&init_lock, flags); in linflex_console_setup()
754 spin_unlock_irqrestore(&init_lock, flags); in linflex_console_setup()
/drivers/gpu/drm/msm/
A Dmsm_drv.c202 static DEFINE_MUTEX(init_lock); in load_gpu()
205 mutex_lock(&init_lock); in load_gpu()
210 mutex_unlock(&init_lock); in load_gpu()
227 static DEFINE_MUTEX(init_lock); in msm_context_vm()
234 mutex_lock(&init_lock); in msm_context_vm()
240 mutex_unlock(&init_lock); in msm_context_vm()
/drivers/infiniband/hw/mlx5/
A Dumr.c152 mutex_lock(&dev->umrc.init_lock); in mlx5r_umr_resource_init()
189 mutex_unlock(&dev->umrc.init_lock); in mlx5r_umr_resource_init()
197 mutex_unlock(&dev->umrc.init_lock); in mlx5r_umr_resource_init()
222 mutex_init(&dev->umrc.init_lock); in mlx5r_umr_init()
232 mutex_destroy(&dev->umrc.init_lock); in mlx5r_umr_cleanup()
A Dmlx5_ib.h784 struct mutex init_lock; member
/drivers/nvdimm/
A Dbtt.h229 struct mutex init_lock; member
A Dbtt.c1026 mutex_lock(&btt->init_lock); in btt_meta_init()
1048 mutex_unlock(&btt->init_lock); in btt_meta_init()
1578 mutex_init(&btt->init_lock); in btt_init()
/drivers/iommu/
A Dapple-dart.c265 struct mutex init_lock; member
587 mutex_lock(&dart_domain->init_lock); in apple_dart_finalize_domain()
623 mutex_unlock(&dart_domain->init_lock); in apple_dart_finalize_domain()
760 mutex_init(&dart_domain->init_lock); in apple_dart_domain_alloc_paging()

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