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Searched refs:alloc_map (Results 1 – 5 of 5) sorted by relevance

/Linux-v4.19/kernel/irq/
Dmatrix.c19 unsigned long alloc_map[IRQ_MATRIX_SIZE]; member
116 bitmap_or(m->scratch_map, m->scratch_map, cm->alloc_map, end); in matrix_alloc_area()
123 bitmap_set(cm->alloc_map, area, num); in matrix_alloc_area()
148 BUG_ON(!test_and_clear_bit(bit, cm->alloc_map)); in irq_matrix_assign_system()
220 bitmap_andnot(m->scratch_map, cm->managed_map, cm->alloc_map, end); in irq_matrix_remove_managed()
248 bitmap_andnot(m->scratch_map, cm->managed_map, cm->alloc_map, end); in irq_matrix_alloc_managed()
252 set_bit(bit, cm->alloc_map); in irq_matrix_alloc_managed()
272 if (WARN_ON_ONCE(test_and_set_bit(bit, cm->alloc_map))) in irq_matrix_assign()
374 clear_bit(bit, cm->alloc_map); in irq_matrix_free()
452 m->matrix_bits, cm->alloc_map); in irq_matrix_debug_show()
/Linux-v4.19/mm/
Dpercpu-stats.c69 last_alloc = find_last_bit(chunk->alloc_map, in chunk_map_stats()
72 last_alloc = test_bit(last_alloc, chunk->alloc_map) ? in chunk_map_stats()
88 if (test_bit(start, chunk->alloc_map)) { in chunk_map_stats()
93 end = find_next_bit(chunk->alloc_map, last_alloc, in chunk_map_stats()
Dpercpu.c302 return chunk->alloc_map + in pcpu_index_alloc_map()
656 unsigned long *alloc_map = pcpu_index_alloc_map(chunk, index); in pcpu_block_refresh_hint() local
664 pcpu_for_each_unpop_region(alloc_map, rs, re, block->first_free, in pcpu_block_refresh_hint()
992 bit_off = bitmap_find_next_zero_area(chunk->alloc_map, end, start, in pcpu_alloc_area()
998 bitmap_set(chunk->alloc_map, bit_off, alloc_bits); in pcpu_alloc_area()
1010 chunk->alloc_map, in pcpu_alloc_area()
1044 bitmap_clear(chunk->alloc_map, bit_off, bits); in pcpu_free_area()
1117 chunk->alloc_map = memblock_virt_alloc(BITS_TO_LONGS(region_bits) * in pcpu_alloc_first_chunk()
1118 sizeof(chunk->alloc_map[0]), 0); in pcpu_alloc_first_chunk()
1139 bitmap_set(chunk->alloc_map, 0, offset_bits); in pcpu_alloc_first_chunk()
[all …]
Dpercpu-internal.h37 unsigned long *alloc_map; /* allocation map */ member
/Linux-v4.19/drivers/dma/
Dste_dma40.c397 struct d40_desc **alloc_map; member
711 if (!d40c->base->lcla_pool.alloc_map[idx]) { in d40_lcla_alloc_one()
712 d40c->base->lcla_pool.alloc_map[idx] = d40d; in d40_lcla_alloc_one()
739 if (d40c->base->lcla_pool.alloc_map[idx] == d40d) { in d40_lcla_free_all()
740 d40c->base->lcla_pool.alloc_map[idx] = NULL; in d40_lcla_free_all()
3256 base->lcla_pool.alloc_map = kcalloc(num_phy_chans in d40_hw_detect_init()
3258 sizeof(*base->lcla_pool.alloc_map), in d40_hw_detect_init()
3260 if (!base->lcla_pool.alloc_map) in d40_hw_detect_init()
3280 kfree(base->lcla_pool.alloc_map); in d40_hw_detect_init()
3682 kfree(base->lcla_pool.alloc_map); in d40_probe()