Home
last modified time | relevance | path

Searched refs:nr_free (Results 1 – 23 of 23) sorted by relevance

/Linux-v4.19/drivers/gpu/drm/ttm/
Dttm_page_alloc_dma.c400 static unsigned ttm_dma_page_pool_free(struct dma_pool *pool, unsigned nr_free, in ttm_dma_page_pool_free() argument
409 npages_to_free = nr_free; in ttm_dma_page_pool_free()
411 if (NUM_PAGES_TO_ALLOC < nr_free) in ttm_dma_page_pool_free()
414 if (nr_free > 1) { in ttm_dma_page_pool_free()
417 npages_to_free, nr_free); in ttm_dma_page_pool_free()
461 if (likely(nr_free != FREE_ALL_PAGES)) in ttm_dma_page_pool_free()
462 nr_free -= freed_pages; in ttm_dma_page_pool_free()
464 if (NUM_PAGES_TO_ALLOC >= nr_free) in ttm_dma_page_pool_free()
465 npages_to_free = nr_free; in ttm_dma_page_pool_free()
472 if (nr_free) in ttm_dma_page_pool_free()
[all …]
Dttm_page_alloc.c283 static int ttm_page_pool_free(struct ttm_page_pool *pool, unsigned nr_free, in ttm_page_pool_free() argument
291 npages_to_free = nr_free; in ttm_page_pool_free()
293 if (NUM_PAGES_TO_ALLOC < nr_free) in ttm_page_pool_free()
328 if (likely(nr_free != FREE_ALL_PAGES)) in ttm_page_pool_free()
329 nr_free -= freed_pages; in ttm_page_pool_free()
331 if (NUM_PAGES_TO_ALLOC >= nr_free) in ttm_page_pool_free()
332 npages_to_free = nr_free; in ttm_page_pool_free()
339 if (nr_free) in ttm_page_pool_free()
356 nr_free -= freed_pages; in ttm_page_pool_free()
366 return nr_free; in ttm_page_pool_free()
[all …]
/Linux-v4.19/drivers/md/persistent-data/
Ddm-space-map-disk.c188 dm_block_t nr_free; in sm_disk_commit() local
191 r = sm_disk_get_nr_free(sm, &nr_free); in sm_disk_commit()
203 r = sm_disk_get_nr_free(sm, &nr_free); in sm_disk_commit()
Ddm-space-map-common.c264 idx.nr_free = cpu_to_le32(ll->entries_per_block); in sm_ll_extend()
350 if (le32_to_cpu(ie_disk.nr_free) == 0) in sm_ll_find_free_block()
458 le32_add_cpu(&ie_disk.nr_free, -1); in sm_ll_mutate()
465 le32_add_cpu(&ie_disk.nr_free, 1); in sm_ll_mutate()
Ddm-space-map-common.h34 __le32 nr_free; member
/Linux-v4.19/lib/
Dassoc_array.c1466 int keylen, slot, nr_free, next_slot, i; in assoc_array_gc() local
1548 nr_free = 0; in assoc_array_gc()
1552 nr_free++; in assoc_array_gc()
1556 pr_devel("free=%d, leaves=%lu\n", nr_free, new_n->nr_leaves_on_branch); in assoc_array_gc()
1577 if (child->nr_leaves_on_branch <= nr_free + 1) { in assoc_array_gc()
1580 slot, child->nr_leaves_on_branch, nr_free + 1, in assoc_array_gc()
1589 nr_free++; in assoc_array_gc()
1601 nr_free--; in assoc_array_gc()
1606 slot, child->nr_leaves_on_branch, nr_free + 1, in assoc_array_gc()
1616 if (nr_free == ASSOC_ARRAY_FAN_OUT - 1) { in assoc_array_gc()
/Linux-v4.19/drivers/dma/mediatek/
Dmtk-hsdma.c188 atomic_t nr_free; member
344 atomic_set(&pc->nr_free, MTK_DMA_SIZE - 1); in mtk_hsdma_alloc_pchan()
429 reserved = min_t(u16, num_sgs, atomic_read(&pc->nr_free)); in mtk_hsdma_issue_pending_vdesc()
436 atomic_sub(reserved, &pc->nr_free); in mtk_hsdma_issue_pending_vdesc()
615 atomic_inc(&pc->nr_free); in mtk_hsdma_free_rooms_in_ring()
629 if (atomic_read(&pc->nr_free) >= MTK_DMA_SIZE - 1) in mtk_hsdma_free_rooms_in_ring()
/Linux-v4.19/drivers/hwtracing/stm/
Dstm.h28 unsigned int nr_free; member
Dcore.c177 master->nr_free = stm->data->sw_nchannels; in stp_master_alloc()
201 if (WARN_ON_ONCE(master->nr_free < output->nr_chans)) in stm_output_claim()
207 master->nr_free -= output->nr_chans; in stm_output_claim()
222 master->nr_free += output->nr_chans; in stm_output_disclaim()
270 if (!master->nr_free) in stm_find_master_chan()
/Linux-v4.19/fs/ntfs/
Dsuper.c2461 s64 nr_free = vol->nr_clusters; in get_nr_free_clusters() local
2491 nr_free -= PAGE_SIZE * 8; in get_nr_free_clusters()
2502 nr_free -= bitmap_weight(kaddr, in get_nr_free_clusters()
2513 nr_free += 64 - (vol->nr_clusters & 63); in get_nr_free_clusters()
2516 if (nr_free < 0) in get_nr_free_clusters()
2517 nr_free = 0; in get_nr_free_clusters()
2519 return nr_free; in get_nr_free_clusters()
2540 s64 nr_free, const pgoff_t max_index) in __get_nr_free_mft_records() argument
2562 nr_free -= PAGE_SIZE * 8; in __get_nr_free_mft_records()
2573 nr_free -= bitmap_weight(kaddr, in __get_nr_free_mft_records()
[all …]
/Linux-v4.19/mm/
Dpage_alloc.c810 zone->free_area[order].nr_free--; in __free_one_page()
870 zone->free_area[order].nr_free++; in __free_one_page()
1481 unsigned long nr_free = 0; in deferred_free_pages() local
1485 deferred_free_range(pfn - nr_free, nr_free); in deferred_free_pages()
1486 nr_free = 0; in deferred_free_pages()
1488 deferred_free_range(pfn - nr_free, nr_free); in deferred_free_pages()
1489 nr_free = 1; in deferred_free_pages()
1492 nr_free++; in deferred_free_pages()
1496 deferred_free_range(pfn - nr_free, nr_free); in deferred_free_pages()
1809 area->nr_free++; in expand()
[all …]
Dvmstat.c1033 blocks = zone->free_area[order].nr_free; in fill_contig_page_info()
1358 seq_printf(m, "%6lu ", zone->free_area[order].nr_free); in frag_show_print()
Dslub.c2391 unsigned long nr_free; in slab_out_of_memory() local
2393 nr_free = count_partial(n, count_free); in slab_out_of_memory()
2398 node, nr_slabs, nr_objs, nr_free); in slab_out_of_memory()
5849 unsigned long nr_free = 0; in get_slabinfo() local
5856 nr_free += count_partial(n, count_free); in get_slabinfo()
5859 sinfo->active_objs = nr_objs - nr_free; in get_slabinfo()
/Linux-v4.19/drivers/net/ethernet/
Djme.c590 atomic_set(&txring->nr_free, jme->tx_ring_size); in jme_setup_tx_resources()
656 atomic_set(&txring->nr_free, 0); in jme_free_tx_resources()
1431 atomic_read(&txring->nr_free) >= (jme->tx_wake_threshold))) { in jme_wake_queue_if_stopped()
1458 max = jme->tx_ring_size - atomic_read(&txring->nr_free); in jme_tx_clean_tasklet()
1512 atomic_add(cnt, &txring->nr_free); in jme_tx_clean_tasklet()
1974 if (unlikely(atomic_read(&txring->nr_free) < nr_alloc)) in jme_alloc_txdesc()
1977 atomic_sub(nr_alloc, &txring->nr_free); in jme_alloc_txdesc()
2218 if (unlikely(atomic_read(&txring->nr_free) < (MAX_SKB_FRAGS+2))) { in jme_stop_queue_if_full()
2222 if (atomic_read(&txring->nr_free) in jme_stop_queue_if_full()
Djme.h387 atomic_t nr_free; member
/Linux-v4.19/drivers/net/ethernet/natsemi/
Dns83820.c1063 int nr_free, nr_frags; local
1085 nr_free = (tx_done_idx + NR_TX_DESC-2 - free_idx) % NR_TX_DESC;
1086 nr_free -= 1;
1087 if (nr_free <= nr_frags) {
1105 nr_free -= nr_frags;
1106 if (nr_free < MIN_TX_DESC_FREE) {
/Linux-v4.19/drivers/md/
Ddm-era-target.c1113 dm_block_t nr_free, nr_total; in metadata_get_stats() local
1115 r = dm_sm_get_nr_free(md->sm, &nr_free); in metadata_get_stats()
1127 s->used = nr_total - nr_free; in metadata_get_stats()
Ddm-cache-policy-smq.c1151 unsigned nr_free; in free_target_met() local
1153 nr_free = from_cblock(mq->cache_size) - mq->cache_alloc.nr_allocated; in free_target_met()
1154 return (nr_free + btracker_nr_demotions_queued(mq->bg_work)) >= in free_target_met()
Ddm-thin.c1394 dm_block_t nr_free; in check_for_metadata_space() local
1396 r = dm_pool_get_free_metadata_block_count(pool->pmd, &nr_free); in check_for_metadata_space()
1399 else if (!nr_free) in check_for_metadata_space()
1411 dm_block_t nr_free; in check_for_data_space() local
1416 r = dm_pool_get_free_block_count(pool->pmd, &nr_free); in check_for_data_space()
1420 if (nr_free) { in check_for_data_space()
/Linux-v4.19/tools/perf/
Dbuiltin-kmem.c285 int nr_free; member
898 pstat->nr_free++; in perf_evsel__process_page_free_event()
906 pstat->nr_free++; in perf_evsel__process_page_free_event()
/Linux-v4.19/fs/f2fs/
Dfile.c507 int nr_free = 0, ofs = dn->ofs_in_node, len = count; in f2fs_truncate_data_blocks_range() local
533 nr_free++; in f2fs_truncate_data_blocks_range()
536 if (nr_free) { in f2fs_truncate_data_blocks_range()
545 dec_valid_block_count(sbi, dn->inode, nr_free); in f2fs_truncate_data_blocks_range()
551 dn->ofs_in_node, nr_free); in f2fs_truncate_data_blocks_range()
/Linux-v4.19/tools/perf/util/
Dsymbol-elf.c2195 int nr_free = 0; in cleanup_sdt_note_list() local
2202 nr_free++; in cleanup_sdt_note_list()
2204 return nr_free; in cleanup_sdt_note_list()
/Linux-v4.19/include/linux/
Dmmzone.h98 unsigned long nr_free; member