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Searched refs:init_lock (Results 1 – 4 of 4) sorted by relevance

/linux-4.1.27/drivers/block/zram/
Dzram_drv.c84 down_read(&zram->init_lock); in compact_store()
86 up_read(&zram->init_lock); in compact_store()
93 up_read(&zram->init_lock); in compact_store()
112 down_read(&zram->init_lock); in initstate_show()
114 up_read(&zram->init_lock); in initstate_show()
136 down_read(&zram->init_lock); in mem_used_total_show()
141 up_read(&zram->init_lock); in mem_used_total_show()
152 down_read(&zram->init_lock); in max_comp_streams_show()
154 up_read(&zram->init_lock); in max_comp_streams_show()
166 down_read(&zram->init_lock); in mem_limit_show()
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Dzram_drv.h107 struct rw_semaphore init_lock; member
/linux-4.1.27/arch/powerpc/platforms/pasemi/
Ddma_lib.c513 static DEFINE_SPINLOCK(init_lock); in pasemi_dma_init()
525 spin_lock(&init_lock); in pasemi_dma_init()
630 spin_unlock(&init_lock); in pasemi_dma_init()
/linux-4.1.27/drivers/gpu/drm/msm/
Dmsm_drv.c376 static DEFINE_MUTEX(init_lock); in load_gpu()
379 mutex_lock(&init_lock); in load_gpu()
384 mutex_unlock(&init_lock); in load_gpu()