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

/drivers/s390/block/
Ddcssblk.c116 static struct rw_semaphore dcssblk_devices_sem; variable
318 down_read(&dcssblk_devices_sem); in dcssblk_load_segment()
320 up_read(&dcssblk_devices_sem); in dcssblk_load_segment()
366 down_write(&dcssblk_devices_sem); in dcssblk_shared_store()
431 up_write(&dcssblk_devices_sem); in dcssblk_shared_store()
439 up_write(&dcssblk_devices_sem); in dcssblk_shared_store()
471 down_write(&dcssblk_devices_sem); in dcssblk_save_store()
504 up_write(&dcssblk_devices_sem); in dcssblk_save_store()
507 up_write(&dcssblk_devices_sem); in dcssblk_save_store()
525 down_read(&dcssblk_devices_sem); in dcssblk_seglist_show()
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