| /Linux-v5.4/fs/jffs2/ |
| D | read.c | 161 struct jffs2_node_frag *frag; in jffs2_read_inode_range() local
167 frag = jffs2_lookup_node_frag(&f->fragtree, offset); in jffs2_read_inode_range()
177 if (unlikely(!frag || frag->ofs > offset || in jffs2_read_inode_range()
178 frag->ofs + frag->size <= offset)) { in jffs2_read_inode_range()
180 if (frag && frag->ofs > offset) { in jffs2_read_inode_range()
182 f->inocache->ino, frag->ofs, offset); in jffs2_read_inode_range()
183 holesize = min(holesize, frag->ofs - offset); in jffs2_read_inode_range()
191 } else if (unlikely(!frag->node)) { in jffs2_read_inode_range()
192 uint32_t holeend = min(end, frag->ofs + frag->size); in jffs2_read_inode_range()
194 offset, holeend, frag->ofs, in jffs2_read_inode_range()
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| D | gc.c | 500 struct jffs2_node_frag *frag; in jffs2_garbage_collect_live() local
534 for (frag = frag_first(&f->fragtree); frag; frag = frag_next(frag)) { in jffs2_garbage_collect_live()
535 if (frag->node && frag->node->raw == raw) { in jffs2_garbage_collect_live()
536 fn = frag->node; in jffs2_garbage_collect_live()
537 end = frag->ofs + frag->size; in jffs2_garbage_collect_live()
539 start = frag->ofs; in jffs2_garbage_collect_live()
540 if (nrfrags == frag->node->frags) in jffs2_garbage_collect_live()
549 frag->node->raw = f->inocache->nodes; in jffs2_garbage_collect_live()
1018 struct jffs2_node_frag *frag; in jffs2_garbage_collect_hole() local
1083 frag = frag_last(&f->fragtree); in jffs2_garbage_collect_hole()
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| D | nodelist.c | 61 struct jffs2_node_frag *frag = jffs2_lookup_node_frag(list, size); in jffs2_truncate_fragtree() local
66 if (frag && frag->ofs != size) { in jffs2_truncate_fragtree()
67 if (frag->ofs+frag->size > size) { in jffs2_truncate_fragtree()
68 frag->size = size - frag->ofs; in jffs2_truncate_fragtree()
70 frag = frag_next(frag); in jffs2_truncate_fragtree()
72 while (frag && frag->ofs >= size) { in jffs2_truncate_fragtree()
73 struct jffs2_node_frag *next = frag_next(frag); in jffs2_truncate_fragtree()
75 frag_erase(frag, list); in jffs2_truncate_fragtree()
76 jffs2_obsolete_node_frag(c, frag); in jffs2_truncate_fragtree()
77 frag = next; in jffs2_truncate_fragtree()
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| D | nodelist.h | 347 #define frag_next(frag) rb_entry(rb_next(&(frag)->rb), struct jffs2_node_frag, rb) argument
348 #define frag_prev(frag) rb_entry(rb_prev(&(frag)->rb), struct jffs2_node_frag, rb) argument
349 #define frag_parent(frag) rb_entry(rb_parent(&(frag)->rb), struct jffs2_node_frag, rb) argument
350 #define frag_left(frag) rb_entry((frag)->rb.rb_left, struct jffs2_node_frag, rb) argument
351 #define frag_right(frag) rb_entry((frag)->rb.rb_right, struct jffs2_node_frag, rb) argument
352 #define frag_erase(frag, list) rb_erase(&frag->rb, list); argument
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| D | debug.c | 77 struct jffs2_node_frag *frag; in __jffs2_dbg_fragtree_paranoia_check_nolock() local
80 for (frag = frag_first(&f->fragtree); frag; frag = frag_next(frag)) { in __jffs2_dbg_fragtree_paranoia_check_nolock()
81 struct jffs2_full_dnode *fn = frag->node; in __jffs2_dbg_fragtree_paranoia_check_nolock()
98 if (frag->ofs & (PAGE_SIZE-1) && frag_prev(frag) in __jffs2_dbg_fragtree_paranoia_check_nolock()
99 && frag_prev(frag)->size < PAGE_SIZE && frag_prev(frag)->node) { in __jffs2_dbg_fragtree_paranoia_check_nolock()
105 if ((frag->ofs+frag->size) & (PAGE_SIZE-1) && frag_next(frag) in __jffs2_dbg_fragtree_paranoia_check_nolock()
106 && frag_next(frag)->size < PAGE_SIZE && frag_next(frag)->node) { in __jffs2_dbg_fragtree_paranoia_check_nolock()
108 ref_offset(fn->raw), frag->ofs, frag->ofs+frag->size); in __jffs2_dbg_fragtree_paranoia_check_nolock()
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| /Linux-v5.4/fs/xfs/scrub/ |
| D | refcount.c | 98 struct xchk_refcnt_frag *frag; in xchk_refcountbt_rmap_check() local
128 frag = kmem_alloc(sizeof(struct xchk_refcnt_frag), in xchk_refcountbt_rmap_check()
130 if (!frag) in xchk_refcountbt_rmap_check()
132 memcpy(&frag->rm, rec, sizeof(frag->rm)); in xchk_refcountbt_rmap_check()
133 list_add_tail(&frag->list, &refchk->fragments); in xchk_refcountbt_rmap_check()
151 struct xchk_refcnt_frag *frag; in xchk_refcountbt_process_rmap_fragments() local
177 list_for_each_entry(frag, &refchk->fragments, list) { in xchk_refcountbt_process_rmap_fragments()
178 if (frag->rm.rm_startblock < bno) in xchk_refcountbt_process_rmap_fragments()
180 bno = frag->rm.rm_startblock; in xchk_refcountbt_process_rmap_fragments()
187 list_for_each_entry_safe(frag, n, &refchk->fragments, list) { in xchk_refcountbt_process_rmap_fragments()
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| /Linux-v5.4/net/ieee802154/6lowpan/ |
| D | tx.c | 105 struct sk_buff *frag; in lowpan_alloc_frag() local
108 frag = alloc_skb(wdev->needed_headroom + wdev->needed_tailroom + size, in lowpan_alloc_frag()
111 if (likely(frag)) { in lowpan_alloc_frag()
112 frag->dev = wdev; in lowpan_alloc_frag()
113 frag->priority = skb->priority; in lowpan_alloc_frag()
114 skb_reserve(frag, wdev->needed_headroom); in lowpan_alloc_frag()
115 skb_reset_network_header(frag); in lowpan_alloc_frag()
116 *mac_cb(frag) = *mac_cb(skb); in lowpan_alloc_frag()
119 skb_put_data(frag, skb_mac_header(skb), skb->mac_len); in lowpan_alloc_frag()
121 rc = wpan_dev_hard_header(frag, wdev, in lowpan_alloc_frag()
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| /Linux-v5.4/fs/ceph/ |
| D | inode.c | 120 struct ceph_inode_frag *frag; in __get_or_create_frag() local
126 frag = rb_entry(parent, struct ceph_inode_frag, node); in __get_or_create_frag()
127 c = ceph_frag_compare(f, frag->frag); in __get_or_create_frag()
133 return frag; in __get_or_create_frag()
136 frag = kmalloc(sizeof(*frag), GFP_NOFS); in __get_or_create_frag()
137 if (!frag) in __get_or_create_frag()
140 frag->frag = f; in __get_or_create_frag()
141 frag->split_by = 0; in __get_or_create_frag()
142 frag->mds = -1; in __get_or_create_frag()
143 frag->ndist = 0; in __get_or_create_frag()
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| /Linux-v5.4/fs/configfs/ |
| D | file.c | 60 struct configfs_fragment *frag = to_frag(file); in fill_read_buffer() local
68 down_read(&frag->frag_sem); in fill_read_buffer()
69 if (!frag->frag_dead) in fill_read_buffer()
71 up_read(&frag->frag_sem); in fill_read_buffer()
146 struct configfs_fragment *frag = to_frag(file); in configfs_read_bin_file() local
162 down_read(&frag->frag_sem); in configfs_read_bin_file()
163 if (!frag->frag_dead) in configfs_read_bin_file()
167 up_read(&frag->frag_sem); in configfs_read_bin_file()
187 down_read(&frag->frag_sem); in configfs_read_bin_file()
188 if (!frag->frag_dead) in configfs_read_bin_file()
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| D | dir.c | 166 void put_fragment(struct configfs_fragment *frag) in put_fragment() argument
168 if (frag && atomic_dec_and_test(&frag->frag_count)) in put_fragment()
169 kfree(frag); in put_fragment()
172 struct configfs_fragment *get_fragment(struct configfs_fragment *frag) in get_fragment() argument
174 if (likely(frag)) in get_fragment()
175 atomic_inc(&frag->frag_count); in get_fragment()
176 return frag; in get_fragment()
184 struct configfs_fragment *frag) in configfs_new_dirent() argument
203 sd->s_frag = get_fragment(frag); in configfs_new_dirent()
238 umode_t mode, int type, struct configfs_fragment *frag) in configfs_make_dirent() argument
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| /Linux-v5.4/fs/adfs/ |
| D | map.c | 74 u32 frag; in lookup_zone() local
77 frag = GET_FRAG_ID(map, start, idmask); in lookup_zone()
96 if (frag == frag_id) in lookup_zone()
105 frag, start, mapptr); in lookup_zone()
134 u32 frag; in scan_free_map() local
140 frag = GET_FRAG_ID(map, start, idmask); in scan_free_map()
146 if (frag == 0) in scan_free_map()
150 start += frag; in scan_free_map()
155 frag = GET_FRAG_ID(map, start, idmask); in scan_free_map()
175 } while (frag >= idlen + 1); in scan_free_map()
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| /Linux-v5.4/net/rds/ |
| D | ib_recv.c | 159 struct rds_page_frag *frag; in rds_ib_recv_free_caches() local
178 list_for_each_entry_safe(frag, frag_tmp, &list, f_cache_entry) { in rds_ib_recv_free_caches()
179 list_del(&frag->f_cache_entry); in rds_ib_recv_free_caches()
180 WARN_ON(!list_empty(&frag->f_item)); in rds_ib_recv_free_caches()
181 kmem_cache_free(rds_ib_frag_slab, frag); in rds_ib_recv_free_caches()
193 struct rds_page_frag *frag) in rds_ib_frag_free() argument
195 rdsdebug("frag %p page %p\n", frag, sg_page(&frag->f_sg)); in rds_ib_frag_free()
197 rds_ib_recv_cache_put(&frag->f_cache_entry, &ic->i_cache_frags); in rds_ib_frag_free()
206 struct rds_page_frag *frag; in rds_ib_inc_free() local
213 list_for_each_entry_safe(frag, pos, &ibinc->ii_frags, f_item) { in rds_ib_inc_free()
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| /Linux-v5.4/net/core/ |
| D | tso.c | 55 skb_frag_t *frag = &skb_shinfo(skb)->frags[tso->next_frag_idx]; in tso_build_data() local
58 tso->size = skb_frag_size(frag); in tso_build_data()
59 tso->data = skb_frag_address(frag); in tso_build_data()
79 skb_frag_t *frag = &skb_shinfo(skb)->frags[tso->next_frag_idx]; in tso_start() local
82 tso->size = skb_frag_size(frag); in tso_start()
83 tso->data = skb_frag_address(frag); in tso_start()
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| D | datagram.c | 434 const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; in __skb_datagram_iter() local
438 end = start + skb_frag_size(frag); in __skb_datagram_iter()
440 struct page *page = skb_frag_page(frag); in __skb_datagram_iter()
445 n = cb(vaddr + skb_frag_off(frag) + offset - start, in __skb_datagram_iter()
565 const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; in skb_copy_datagram_from_iter() local
569 end = start + skb_frag_size(frag); in skb_copy_datagram_from_iter()
575 copied = copy_page_from_iter(skb_frag_page(frag), in skb_copy_datagram_from_iter()
576 skb_frag_off(frag) + offset - start, in skb_copy_datagram_from_iter()
618 int frag = skb_shinfo(skb)->nr_frags; in __zerocopy_sg_from_iter() local
627 if (frag == MAX_SKB_FRAGS) in __zerocopy_sg_from_iter()
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| /Linux-v5.4/net/tipc/ |
| D | msg.c | 125 struct sk_buff *frag = *buf; in tipc_buf_append() local
132 if (!frag) in tipc_buf_append()
135 msg = buf_msg(frag); in tipc_buf_append()
137 frag->next = NULL; in tipc_buf_append()
138 skb_pull(frag, msg_hdr_sz(msg)); in tipc_buf_append()
143 if (unlikely(skb_unclone(frag, GFP_ATOMIC))) in tipc_buf_append()
145 head = *headbuf = frag; in tipc_buf_append()
161 if (skb_try_coalesce(head, frag, &headstolen, &delta)) { in tipc_buf_append()
162 kfree_skb_partial(frag, headstolen); in tipc_buf_append()
166 skb_shinfo(head)->frag_list = frag; in tipc_buf_append()
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| /Linux-v5.4/net/ipv6/ |
| D | ip6_output.c | 612 iter->frag = skb_shinfo(skb)->frag_list; in ip6_fraglist_init()
643 struct sk_buff *frag = iter->frag; in ip6_fraglist_prepare() local
647 frag->ip_summed = CHECKSUM_NONE; in ip6_fraglist_prepare()
648 skb_reset_transport_header(frag); in ip6_fraglist_prepare()
649 fh = __skb_push(frag, sizeof(struct frag_hdr)); in ip6_fraglist_prepare()
650 __skb_push(frag, hlen); in ip6_fraglist_prepare()
651 skb_reset_network_header(frag); in ip6_fraglist_prepare()
652 memcpy(skb_network_header(frag), iter->tmp_hdr, hlen); in ip6_fraglist_prepare()
657 if (frag->next) in ip6_fraglist_prepare()
660 ipv6_hdr(frag)->payload_len = htons(frag->len - sizeof(struct ipv6hdr)); in ip6_fraglist_prepare()
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| /Linux-v5.4/arch/powerpc/mm/book3s64/ |
| D | mmu_context.c | 242 void *frag; in destroy_pagetable_cache() local
244 frag = mm->context.pte_frag; in destroy_pagetable_cache()
245 if (frag) in destroy_pagetable_cache()
246 pte_frag_destroy(frag); in destroy_pagetable_cache()
248 frag = mm->context.pmd_frag; in destroy_pagetable_cache()
249 if (frag) in destroy_pagetable_cache()
250 pmd_frag_destroy(frag); in destroy_pagetable_cache()
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| /Linux-v5.4/drivers/net/ethernet/stmicro/stmmac/ |
| D | stmmac_tc.c | 58 struct stmmac_tc_entry *frag, in tc_fill_actions() argument
69 if (frag) in tc_fill_actions()
70 action_entry = frag; in tc_fill_actions()
94 struct stmmac_tc_entry *entry, *frag = NULL; in tc_fill_entry() local
129 frag = tc_find_entry(priv, cls, true); in tc_fill_entry()
130 if (!frag) { in tc_fill_entry()
135 entry->frag_ptr = frag; in tc_fill_entry()
143 frag->val.match_en = (mask >> (rem * 8)) & in tc_fill_entry()
145 frag->val.match_data = (data >> (rem * 8)) & in tc_fill_entry()
147 frag->val.frame_offset = real_off + 1; in tc_fill_entry()
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| D | dwmac5.c | 415 struct stmmac_tc_entry *entry, *frag; in dwmac5_rxp_config() local
443 frag = entry->frag_ptr; in dwmac5_rxp_config()
446 if (frag) { in dwmac5_rxp_config()
460 if (frag && !frag->in_hw) { in dwmac5_rxp_config()
461 ret = dwmac5_rxp_update_single_entry(ioaddr, frag, nve); in dwmac5_rxp_config()
464 frag->table_pos = nve++; in dwmac5_rxp_config()
465 frag->in_hw = true; in dwmac5_rxp_config()
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| /Linux-v5.4/arch/powerpc/mm/ |
| D | mmu_context.c | 99 void *frag = pte_frag_get(&mm->context); in arch_exit_mmap() local
101 if (frag) in arch_exit_mmap()
102 pte_frag_destroy(frag); in arch_exit_mmap()
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| /Linux-v5.4/drivers/net/wireless/intersil/prism54/ |
| D | islpci_mgt.c | 109 isl38xx_fragment *frag = &cb->rx_data_mgmt[index]; in islpci_mgmt_rx_fill() local
129 frag->size = cpu_to_le16(MGMT_FRAME_SIZE); in islpci_mgmt_rx_fill()
130 frag->flags = 0; in islpci_mgmt_rx_fill()
131 frag->address = cpu_to_le32(buf->pci_addr); in islpci_mgmt_rx_fill()
160 isl38xx_fragment *frag; in islpci_mgt_transmit() local
226 frag = &cb->tx_data_mgmt[index]; in islpci_mgt_transmit()
227 frag->size = cpu_to_le16(frag_len); in islpci_mgt_transmit()
228 frag->flags = 0; /* for any other than the last fragment, set to 1 */ in islpci_mgt_transmit()
229 frag->address = cpu_to_le32(buf.pci_addr); in islpci_mgt_transmit()
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| /Linux-v5.4/net/tls/ |
| D | tls_device.c | 236 skb_frag_t *frag; in tls_append_frag() local
238 frag = &record->frags[record->num_frags - 1]; in tls_append_frag()
239 if (skb_frag_page(frag) == pfrag->page && in tls_append_frag()
240 skb_frag_off(frag) + skb_frag_size(frag) == pfrag->offset) { in tls_append_frag()
241 skb_frag_size_add(frag, size); in tls_append_frag()
243 ++frag; in tls_append_frag()
244 __skb_frag_set_page(frag, pfrag->page); in tls_append_frag()
245 skb_frag_off_set(frag, pfrag->offset); in tls_append_frag()
246 skb_frag_size_set(frag, size); in tls_append_frag()
263 skb_frag_t *frag; in tls_push_record() local
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| /Linux-v5.4/drivers/net/ethernet/netronome/nfp/ |
| D | nfp_net_debugfs.c | 18 void *frag; in nfp_rx_q_show() local
45 frag = READ_ONCE(rx_ring->rxbufs[i].frag); in nfp_rx_q_show()
46 if (frag) in nfp_rx_q_show()
47 seq_printf(file, " frag=%p", frag); in nfp_rx_q_show()
119 READ_ONCE(tx_ring->txbufs[i].frag)); in nfp_tx_q_show()
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| D | nfp_net_common.c | 65 static dma_addr_t nfp_net_dma_map_rx(struct nfp_net_dp *dp, void *frag) in nfp_net_dma_map_rx() argument
67 return dma_map_single_attrs(dp->dev, frag + NFP_NET_RX_BUF_HEADROOM, in nfp_net_dma_map_rx()
978 const skb_frag_t *frag; in nfp_net_tx() local
1063 frag = &skb_shinfo(skb)->frags[f]; in nfp_net_tx()
1064 fsize = skb_frag_size(frag); in nfp_net_tx()
1066 dma_addr = skb_frag_dma_map(dp->dev, frag, 0, in nfp_net_tx()
1105 frag = &skb_shinfo(skb)->frags[f]; in nfp_net_tx()
1107 skb_frag_size(frag), DMA_TO_DEVICE); in nfp_net_tx()
1158 const skb_frag_t *frag; in nfp_net_tx_complete() local
1183 frag = &skb_shinfo(skb)->frags[fidx]; in nfp_net_tx_complete()
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| /Linux-v5.4/net/ipv4/ |
| D | ip_output.c | 595 iter->frag = skb_shinfo(skb)->frag_list; in ip_fraglist_init()
613 struct sk_buff *to = iter->frag; in ip_fraglist_ipcb_prepare()
626 struct sk_buff *frag; in ip_fraglist_prepare() local
628 frag = iter->frag; in ip_fraglist_prepare()
629 frag->ip_summed = CHECKSUM_NONE; in ip_fraglist_prepare()
630 skb_reset_transport_header(frag); in ip_fraglist_prepare()
631 __skb_push(frag, hlen); in ip_fraglist_prepare()
632 skb_reset_network_header(frag); in ip_fraglist_prepare()
633 memcpy(skb_network_header(frag), iph, hlen); in ip_fraglist_prepare()
634 iter->iph = ip_hdr(frag); in ip_fraglist_prepare()
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