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Searched refs:sb_bitmap (Results 1 - 1 of 1) sorted by relevance

/kernel/linux/linux-5.10/drivers/virtio/
H A Dvirtio_mem.c123 unsigned long *sb_bitmap; member
126 * Mutex that protects the nb_mb_state, mb_state, and sb_bitmap.
306 __bitmap_set(vm->sb_bitmap, bit, count); in virtio_mem_mb_set_sb_plugged()
320 __bitmap_clear(vm->sb_bitmap, bit, count); in virtio_mem_mb_set_sb_unplugged()
333 return test_bit(bit, vm->sb_bitmap); in virtio_mem_mb_test_sb_plugged()
336 return find_next_zero_bit(vm->sb_bitmap, bit + count, bit) >= in virtio_mem_mb_test_sb_plugged()
350 return find_next_bit(vm->sb_bitmap, bit + count, bit) >= bit + count; in virtio_mem_mb_test_sb_unplugged()
362 return find_next_zero_bit(vm->sb_bitmap, bit + vm->nb_sb_per_mb, bit) - in virtio_mem_mb_first_unplugged_sb()
378 if (vm->sb_bitmap && old_pages == new_pages) in virtio_mem_sb_bitmap_prepare_next_mb()
387 memcpy(new_sb_bitmap, vm->sb_bitmap, old_page in virtio_mem_sb_bitmap_prepare_next_mb()
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