| /linux/drivers/md/ |
| H A D | dm-clone-target.c | 69 struct clone { struct
152 static enum clone_metadata_mode get_clone_mode(struct clone *clone) in get_clone_mode() argument
154 return READ_ONCE(clone->mode); in get_clone_mode()
157 static const char *clone_device_name(struct clone *clone) in clone_device_name() argument
159 return dm_table_device_name(clone->ti->table); in clone_device_name()
162 static void __set_clone_mode(struct clone *clone, enum clone_metadata_mode new_mode) in __set_clone_mode() argument
170 enum clone_metadata_mode old_mode = get_clone_mode(clone); in __set_clone_mode()
179 dm_clone_metadata_set_read_only(clone->cmd); in __set_clone_mode()
183 dm_clone_metadata_set_read_write(clone->cmd); in __set_clone_mode()
187 WRITE_ONCE(clone->mode, new_mode); in __set_clone_mode()
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| H A D | dm-rq.c | 21 struct request *orig, *clone; member
78 static void end_clone_bio(struct bio *clone) in end_clone_bio() argument
81 container_of(clone, struct dm_rq_clone_bio_info, clone); in end_clone_bio()
84 blk_status_t error = clone->bi_status; in end_clone_bio()
85 bool is_last = !clone->bi_next; in end_clone_bio()
87 bio_put(clone); in end_clone_bio()
157 static void dm_end_request(struct request *clone, blk_status_t error) in dm_end_request() argument
159 struct dm_rq_target_io *tio = clone->end_io_data; in dm_end_request()
163 blk_rq_unprep_clone(clone); in dm_end_request()
164 tio->ti->type->release_clone_rq(clone, NULL); in dm_end_request()
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| H A D | dm-flakey.c | 407 static void clone_free(struct bio *clone) in clone_free() argument
411 if (clone->bi_vcnt > 0) { /* bio_for_each_folio_all crashes with an empty bio */ in clone_free()
412 bio_for_each_folio_all(fi, clone) in clone_free()
416 bio_uninit(clone); in clone_free()
417 kfree(clone); in clone_free()
420 static void clone_endio(struct bio *clone) in clone_endio() argument
422 struct bio *bio = clone->bi_private; in clone_endio()
423 bio->bi_status = clone->bi_status; in clone_endio()
424 clone_free(clone); in clone_endio()
430 struct bio *clone; in clone_bio() local
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| H A D | dm.c | 93 static inline struct dm_target_io *clone_to_tio(struct bio *clone) in clone_to_tio() argument
95 return container_of(clone, struct dm_target_io, clone); in clone_to_tio()
119 return container_of(bio, struct dm_target_io, clone)->target_bio_nr; in dm_bio_get_target_bio_nr()
540 static void dm_start_io_acct(struct dm_io *io, struct bio *clone) in dm_start_io_acct() argument
549 if (!clone || likely(dm_tio_is_normal(clone_to_tio(clone)))) { in dm_start_io_acct()
575 struct bio *clone; in alloc_io() local
577 clone = bio_alloc_clone(NULL, bio, gfp_mask, &md->mempools->io_bs); in alloc_io()
578 if (unlikely(!clone)) in alloc_io()
580 tio = clone_to_tio(clone); in alloc_io()
610 bio_put(&io->tio.clone); in free_io()
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| H A D | dm-crypt.c | 291 static void crypt_endio(struct bio *clone);
1683 static void crypt_free_buffer_pages(struct crypt_config *cc, struct bio *clone);
1708 struct bio *clone; in crypt_alloc_buffer() local
1718 clone = bio_alloc_bioset(cc->dev->bdev, nr_iovecs, io->base_bio->bi_opf, in crypt_alloc_buffer()
1720 clone->bi_private = io; in crypt_alloc_buffer()
1721 clone->bi_end_io = crypt_endio; in crypt_alloc_buffer()
1722 clone->bi_ioprio = io->base_bio->bi_ioprio; in crypt_alloc_buffer()
1723 clone->bi_iter.bi_sector = cc->start + io->sector; in crypt_alloc_buffer()
1750 crypt_free_buffer_pages(cc, clone); in crypt_alloc_buffer()
1751 bio_put(clone); in crypt_alloc_buffer()
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| H A D | dm-zoned-target.c | 103 static void dmz_clone_endio(struct bio *clone) in dmz_clone_endio() argument
105 struct dmz_bioctx *bioctx = clone->bi_private; in dmz_clone_endio()
106 blk_status_t status = clone->bi_status; in dmz_clone_endio()
108 bio_put(clone); in dmz_clone_endio()
123 struct bio *clone; in dmz_submit_bio() local
128 clone = bio_alloc_clone(dev->bdev, bio, GFP_NOIO, &dmz->bio_set); in dmz_submit_bio()
129 if (!clone) in dmz_submit_bio()
133 clone->bi_iter.bi_sector = in dmz_submit_bio()
135 clone->bi_iter.bi_size = dmz_blk2sect(nr_blocks) << SECTOR_SHIFT; in dmz_submit_bio()
136 clone->bi_end_io = dmz_clone_endio; in dmz_submit_bio()
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| /linux/rust/pin-init/internal/src/ |
| H A D | helpers.rs | 68 decl_generics.push(tt.clone()); in parse_generics()
70 match tt.clone() { in parse_generics()
92 impl_generics.push(tt.clone()); in parse_generics()
103 match tt.clone() { in parse_generics()
110 impl_generics.push(name.clone()); in parse_generics()
111 ty_generics.push(name.clone()); in parse_generics()
116 impl_generics.push(tt.clone()); in parse_generics()
121 impl_generics.push(tt.clone()); in parse_generics()
127 impl_generics.push(tt.clone()); in parse_generics()
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| /linux/Documentation/admin-guide/device-mapper/ |
| H A D | dm-clone.rst | 4 dm-clone
10 dm-clone is a device mapper target which produces a one-to-one copy of an
15 The main use case of dm-clone is to clone a potentially remote, high-latency,
26 When the cloning completes, the dm-clone table can be removed altogether and be
29 The dm-clone target reuses the metadata library used by the thin-provisioning
56 clone of the source device.
68 dm-clone divides the source and destination devices in fixed sized regions.
72 The region size is configurable when you first create the dm-clone device. The
92 dm-clone interprets a discard request to a range that hasn't been hydrated yet
97 If the destination device supports discards, then by default dm-clone will pass
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| /linux/drivers/net/ethernet/meta/fbnic/ |
| H A D | fbnic_ethtool.c | 156 struct fbnic_net *clone; in fbnic_clone_create() local
158 clone = kmemdup(orig, sizeof(*orig), GFP_KERNEL); in fbnic_clone_create()
159 if (!clone) in fbnic_clone_create()
162 memset(clone->tx, 0, sizeof(clone->tx)); in fbnic_clone_create()
163 memset(clone->rx, 0, sizeof(clone->rx)); in fbnic_clone_create()
164 memset(clone->napi, 0, sizeof(clone->napi)); in fbnic_clone_create()
165 return clone; in fbnic_clone_create()
169 struct fbnic_net *clone) in fbnic_clone_swap_cfg() argument
171 swap(clone->rcq_size, orig->rcq_size); in fbnic_clone_swap_cfg()
172 swap(clone->hpq_size, orig->hpq_size); in fbnic_clone_swap_cfg()
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| /linux/fs/ |
| H A D | posix_acl.c | 220 struct posix_acl *clone = NULL; in posix_acl_clone() local
223 clone = kmemdup(acl, struct_size(acl, a_entries, acl->a_count), in posix_acl_clone()
225 if (clone) in posix_acl_clone()
226 refcount_set(&clone->a_refcount, 1); in posix_acl_clone()
228 return clone; in posix_acl_clone()
557 struct posix_acl *clone = posix_acl_clone(*acl, gfp); in __posix_acl_create() local
559 if (clone) { in __posix_acl_create()
560 err = posix_acl_create_masq(clone, mode_p); in __posix_acl_create()
562 posix_acl_release(clone); in __posix_acl_create()
563 clone = NULL; in __posix_acl_create()
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| /linux/fs/f2fs/ |
| H A D | acl.c | 295 struct posix_acl *clone = NULL; in f2fs_acl_clone() local
298 clone = kmemdup(acl, struct_size(acl, a_entries, acl->a_count), in f2fs_acl_clone()
300 if (clone) in f2fs_acl_clone()
301 refcount_set(&clone->a_refcount, 1); in f2fs_acl_clone()
303 return clone; in f2fs_acl_clone()
365 struct posix_acl *clone; in f2fs_acl_create() local
382 clone = f2fs_acl_clone(p, GFP_NOFS); in f2fs_acl_create()
383 if (!clone) { in f2fs_acl_create()
388 ret = f2fs_acl_create_masq(clone, mode); in f2fs_acl_create()
393 posix_acl_release(clone); in f2fs_acl_create()
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| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | dynptr_fail.c | 1715 struct bpf_dynptr clone; in clone_invalid2() local
1719 bpf_ringbuf_reserve_dynptr(&ringbuf, 64, 0, &clone); in clone_invalid2()
1722 bpf_dynptr_clone(&ptr1, &clone); in clone_invalid2()
1724 bpf_ringbuf_submit_dynptr(&clone, 0); in clone_invalid2()
1734 struct bpf_dynptr clone; in clone_invalidate1() local
1740 bpf_dynptr_clone(&ptr, &clone); in clone_invalidate1()
1745 bpf_dynptr_read(read_data, sizeof(read_data), &clone, 0, 0); in clone_invalidate1()
1756 struct bpf_dynptr clone; in clone_invalidate2() local
1761 bpf_dynptr_clone(&ptr, &clone); in clone_invalidate2()
1763 bpf_ringbuf_submit_dynptr(&clone, 0); in clone_invalidate2()
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| /linux/drivers/android/binder/ |
| H A D | transaction.rs | 64 let to = node_ref.node.owner.clone(); in new()
66 to.clone(), in new()
86 alloc.set_info_oneway_node(node_ref.node.clone()); in new()
91 let target_node = node_ref.node.clone(); in new()
100 from: from.clone(), in new()
123 let mut alloc = match from.copy_transaction_data(to.clone(), tr, debug_id, allow_fds, None) in new_reply()
140 from: from.clone(), in new_reply()
186 Some(self.from_parent.as_ref()?.clone()) in clone_next()
196 return Some(transaction.from.clone()); in find_target_thread()
245 let process = self.to.clone(); in submit()
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| H A D | node.rs | 359 let list_arc = ListArc::try_from_arc(self.clone()).ok().unwrap(); in inc_ref_done_locked()
402 let list_arc = ListArc::try_from_arc(self.clone()).ok().unwrap(); in update_refcount_locked()
434 let list_arc = ListArc::try_from_arc(self.clone()).ok().unwrap(); in incr_refcount_allow_zero2one()
439 let list_arc = ListArc::try_from_arc(self.clone()).ok().unwrap(); in incr_refcount_allow_zero2one()
466 Some(wrapper.init(self.clone())) in incr_refcount_allow_zero2one_with_wrapper()
672 inner.freeze_list.push_within_capacity(process.clone())?; in add_freeze_listener()
811 pub(crate) fn clone(&self, strong: bool) -> Result<NodeRef> { in clone() method
820 .new_node_ref(self.node.clone(), strong, None)) in clone()
1032 let process = death.process.clone(); in set_dead()
1088 let process = self.process.clone(); in do_work()
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| /linux/net/core/ |
| H A D | timestamping.c | 28 struct sk_buff *clone; in skb_clone_tx_timestamp() local
59 clone = skb_clone_sk(skb); in skb_clone_tx_timestamp()
60 if (!clone) in skb_clone_tx_timestamp()
62 mii_ts->txtstamp(mii_ts, clone, type); in skb_clone_tx_timestamp()
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| /linux/net/ipv4/ |
| H A D | inet_fragment.c | 513 struct sk_buff *clone; in inet_frag_reasm_prepare() local
516 clone = alloc_skb(0, GFP_ATOMIC); in inet_frag_reasm_prepare()
517 if (!clone) in inet_frag_reasm_prepare()
519 skb_shinfo(clone)->frag_list = skb_shinfo(head)->frag_list; in inet_frag_reasm_prepare()
523 clone->data_len = head->data_len - plen; in inet_frag_reasm_prepare()
524 clone->len = clone->data_len; in inet_frag_reasm_prepare()
525 head->truesize += clone->truesize; in inet_frag_reasm_prepare()
526 clone->csum = 0; in inet_frag_reasm_prepare()
527 clone->ip_summed = head->ip_summed; in inet_frag_reasm_prepare()
528 add_frag_mem_limit(q->fqdir, clone->truesize); in inet_frag_reasm_prepare()
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| /linux/include/linux/dsa/ |
| H A D | ocelot.h | 16 struct sk_buff *clone; member
265 struct sk_buff *clone = OCELOT_SKB_CB(skb)->clone; in ocelot_ptp_rew_op() local
269 if (ptp_cmd == IFH_REW_OP_TWO_STEP_PTP && clone) { in ocelot_ptp_rew_op()
271 rew_op |= OCELOT_SKB_CB(clone)->ts_id << 3; in ocelot_ptp_rew_op()
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| /linux/net/rds/ |
| H A D | tcp_recv.c | 162 struct sk_buff *clone; in rds_tcp_data_recv() local
219 clone = pskb_extract(skb, offset, to_copy, arg->gfp); in rds_tcp_data_recv()
220 if (!clone) { in rds_tcp_data_recv()
225 skb_queue_tail(&tinc->ti_skb_list, clone); in rds_tcp_data_recv()
230 clone, clone->data, clone->len); in rds_tcp_data_recv()
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| /linux/fs/btrfs/ |
| H A D | fiemap.c | 308 struct extent_buffer *clone = path->nodes[0]; in fiemap_next_leaf_item() local
322 ASSERT(test_bit(EXTENT_BUFFER_UNMAPPED, &clone->bflags)); in fiemap_next_leaf_item()
323 refcount_inc(&clone->refs); in fiemap_next_leaf_item()
349 clone->start = path->nodes[0]->start; in fiemap_next_leaf_item()
351 copy_extent_buffer_full(clone, path->nodes[0]); in fiemap_next_leaf_item()
355 path->nodes[0] = clone; in fiemap_next_leaf_item()
359 free_extent_buffer(clone); in fiemap_next_leaf_item()
374 struct extent_buffer *clone; in fiemap_search_slot() local
419 clone = btrfs_clone_extent_buffer(path->nodes[0]); in fiemap_search_slot()
420 if (!clone) in fiemap_search_slot()
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| /linux/drivers/net/usb/ |
| H A D | lg-vl600.c | 103 struct sk_buff *clone; in vl600_rx_fixup() local
200 clone = skb_clone(buf, GFP_ATOMIC); in vl600_rx_fixup()
201 if (!clone) in vl600_rx_fixup()
204 skb_trim(clone, packet_len); in vl600_rx_fixup()
205 usbnet_skb_return(dev, clone); in vl600_rx_fixup()
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| /linux/drivers/gpu/drm/nouveau/nvkm/engine/dma/ |
| H A D | usernv04.c | 35 bool clone; member
51 if (dmaobj->clone) { in nv04_dmaobj_bind()
99 dmaobj->clone = true; in nv04_dmaobj_new()
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| /linux/net/netfilter/ |
| H A D | nft_set_pipapo.c | 1213 static int pipapo_realloc_scratch(struct nft_pipapo_match *clone, argument
1235 pipapo_free_scratch(clone, i);
1237 *per_cpu_ptr(clone->scratch, i) = scratch;
1267 if (priv->clone)
1268 return priv->clone;
1272 priv->clone = pipapo_clone(m);
1274 return priv->clone;
1807 if (!priv->clone)
1811 pipapo_gc(set, priv->clone);
1813 old = rcu_replace_pointer(priv->match, priv->clone,
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| /linux/drivers/md/dm-pcache/ |
| H A D | backing_dev.c | 271 struct bio *clone; in req_type_req_init() local
275 clone = &backing_req->bio; in req_type_req_init()
278 bio_trim(clone, off >> SECTOR_SHIFT, len >> SECTOR_SHIFT); in req_type_req_init()
280 clone->bi_iter.bi_sector = (pcache_req->off + off) >> SECTOR_SHIFT; in req_type_req_init()
281 clone->bi_private = backing_req; in req_type_req_init()
282 clone->bi_end_io = backing_dev_bio_end; in req_type_req_init()
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| /linux/drivers/net/ethernet/mscc/ |
| H A D | ocelot_ptp.c | 645 struct sk_buff *clone) in ocelot_port_queue_ptp_tx_skb() argument
689 OCELOT_SKB_CB(clone)->ts_id = n; in ocelot_port_queue_ptp_tx_skb()
690 OCELOT_SKB_CB(clone)->ptp_tx_time = jiffies; in ocelot_port_queue_ptp_tx_skb()
692 __skb_queue_tail(&ocelot_port->tx_skbs, clone); in ocelot_port_queue_ptp_tx_skb()
722 struct sk_buff **clone) in ocelot_port_txtstamp_request() argument
756 *clone = skb_clone_sk(skb); in ocelot_port_txtstamp_request()
757 if (!(*clone)) { in ocelot_port_txtstamp_request()
763 err = ocelot_port_queue_ptp_tx_skb(ocelot, port, *clone); in ocelot_port_txtstamp_request()
765 kfree_skb(*clone); in ocelot_port_txtstamp_request()
769 skb_shinfo(*clone)->tx_flags |= SKBTX_IN_PROGRESS; in ocelot_port_txtstamp_request()
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| /linux/drivers/net/dsa/hirschmann/ |
| H A D | hellcreek_hwtstamp.c | 365 struct sk_buff *clone; in hellcreek_port_txtstamp() local
382 clone = skb_clone_sk(skb); in hellcreek_port_txtstamp()
383 if (!clone) in hellcreek_port_txtstamp()
388 kfree_skb(clone); in hellcreek_port_txtstamp()
392 ps->tx_skb = clone; in hellcreek_port_txtstamp()
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