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Searched refs:init_lock (Results 1 – 13 of 13) sorted by relevance

/linux-6.12.1/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()
337 down_read(&zram->init_lock); in idle_store()
349 up_read(&zram->init_lock); in idle_store()
365 down_read(&zram->init_lock); in writeback_limit_enable_store()
369 up_read(&zram->init_lock); in writeback_limit_enable_store()
[all …]
Dzram_drv.h112 struct rw_semaphore init_lock; member
/linux-6.12.1/drivers/platform/chrome/
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()
488 if (!down_read_trylock(&init_lock)) { in cros_ec_pkt_xfer_ish()
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()
[all …]
/linux-6.12.1/drivers/net/wireguard/
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()
/linux-6.12.1/fs/smb/server/
Dconnection.c18 static DEFINE_MUTEX(init_lock);
429 mutex_lock(&init_lock); in ksmbd_conn_transport_init()
442 mutex_unlock(&init_lock); in ksmbd_conn_transport_init()
472 mutex_lock(&init_lock); in ksmbd_conn_transport_destroy()
476 mutex_unlock(&init_lock); in ksmbd_conn_transport_destroy()
/linux-6.12.1/drivers/tty/serial/
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()
/linux-6.12.1/arch/powerpc/platforms/pasemi/
Ddma_lib.c501 static DEFINE_SPINLOCK(init_lock); in pasemi_dma_init()
513 spin_lock(&init_lock); in pasemi_dma_init()
618 spin_unlock(&init_lock); in pasemi_dma_init()
/linux-6.12.1/drivers/infiniband/hw/mlx5/
Dumr.c150 mutex_lock(&dev->umrc.init_lock); in mlx5r_umr_resource_init()
187 mutex_unlock(&dev->umrc.init_lock); in mlx5r_umr_resource_init()
195 mutex_unlock(&dev->umrc.init_lock); in mlx5r_umr_resource_init()
220 mutex_init(&dev->umrc.init_lock); in mlx5r_umr_init()
230 mutex_destroy(&dev->umrc.init_lock); in mlx5r_umr_cleanup()
Dmlx5_ib.h766 struct mutex init_lock; member
/linux-6.12.1/drivers/nvdimm/
Dbtt.h229 struct mutex init_lock; member
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()
/linux-6.12.1/drivers/gpu/drm/msm/
Dmsm_drv.c320 static DEFINE_MUTEX(init_lock); in load_gpu()
323 mutex_lock(&init_lock); in load_gpu()
328 mutex_unlock(&init_lock); in load_gpu()
/linux-6.12.1/drivers/iommu/
Dapple-dart.c265 struct mutex init_lock; member
584 mutex_lock(&dart_domain->init_lock); in apple_dart_finalize_domain()
620 mutex_unlock(&dart_domain->init_lock); in apple_dart_finalize_domain()
757 mutex_init(&dart_domain->init_lock); in apple_dart_domain_alloc_paging()