Searched refs:nr_free (Results 1 – 11 of 11) sorted by relevance
| /drivers/dma/mediatek/ |
| D | mtk-hsdma.c | 188 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()
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| /drivers/md/persistent-data/ |
| D | dm-space-map-common.c | 268 idx.nr_free = cpu_to_le32(ll->entries_per_block); in sm_ll_extend()
361 if (le32_to_cpu(ie_disk.nr_free) == 0) in sm_ll_find_free_block()
490 le32_add_cpu(&ie_disk.nr_free, -1); in sm_ll_insert()
497 le32_add_cpu(&ie_disk.nr_free, 1); in sm_ll_insert()
671 le32_add_cpu(&ic->ie_disk.nr_free, -1); in sm_ll_inc_bitmap()
867 le32_add_cpu(&ic->ie_disk.nr_free, 1); in sm_ll_dec_bitmap()
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| D | dm-space-map-common.h | 34 __le32 nr_free; member
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| /drivers/hwtracing/stm/ |
| D | core.c | 169 master->nr_free = stm->data->sw_nchannels; in stp_master_alloc()
193 if (WARN_ON_ONCE(master->nr_free < output->nr_chans)) in stm_output_claim()
199 master->nr_free -= output->nr_chans; in stm_output_claim()
213 master->nr_free += output->nr_chans; in stm_output_disclaim()
265 if (!master->nr_free) in stm_find_master_chan()
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| D | stm.h | 25 unsigned int nr_free; member
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| /drivers/net/ethernet/ |
| D | jme.c | 577 atomic_set(&txring->nr_free, jme->tx_ring_size); in jme_setup_tx_resources()
638 atomic_set(&txring->nr_free, 0); in jme_free_tx_resources()
1406 atomic_read(&txring->nr_free) >= (jme->tx_wake_threshold))) { in jme_wake_queue_if_stopped()
1432 max = jme->tx_ring_size - atomic_read(&txring->nr_free); in jme_tx_clean_tasklet()
1485 atomic_add(cnt, &txring->nr_free); in jme_tx_clean_tasklet()
1942 if (unlikely(atomic_read(&txring->nr_free) < nr_alloc)) in jme_alloc_txdesc()
1945 atomic_sub(nr_alloc, &txring->nr_free); in jme_alloc_txdesc()
2171 if (unlikely(atomic_read(&txring->nr_free) < (MAX_SKB_FRAGS+2))) { in jme_stop_queue_if_full()
2175 if (atomic_read(&txring->nr_free) in jme_stop_queue_if_full()
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| D | jme.h | 374 atomic_t nr_free; member
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| /drivers/net/ethernet/natsemi/ |
| D | ns83820.c | 1047 int nr_free, nr_frags; local
1069 nr_free = (tx_done_idx + NR_TX_DESC-2 - free_idx) % NR_TX_DESC;
1070 nr_free -= 1;
1071 if (nr_free <= nr_frags) {
1089 nr_free -= nr_frags;
1090 if (nr_free < MIN_TX_DESC_FREE) {
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| /drivers/md/ |
| D | dm-era-target.c | 1133 dm_block_t nr_free, nr_total; in metadata_get_stats() local
1135 r = dm_sm_get_nr_free(md->sm, &nr_free); in metadata_get_stats()
1147 s->used = nr_total - nr_free; in metadata_get_stats()
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| D | dm-cache-policy-smq.c | 1160 unsigned int nr_free; in free_target_met() local
1162 nr_free = from_cblock(mq->cache_size) - mq->cache_alloc.nr_allocated; in free_target_met()
1163 return (nr_free + btracker_nr_demotions_queued(mq->bg_work)) >= in free_target_met()
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| D | dm-thin.c | 1445 dm_block_t nr_free; in check_for_metadata_space() local
1447 r = dm_pool_get_free_metadata_block_count(pool->pmd, &nr_free); in check_for_metadata_space()
1450 else if (!nr_free) in check_for_metadata_space()
1462 dm_block_t nr_free; in check_for_data_space() local
1467 r = dm_pool_get_free_block_count(pool->pmd, &nr_free); in check_for_data_space()
1471 if (nr_free) { in check_for_data_space()
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