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Searched refs:clone (Results 1 – 25 of 166) sorted by relevance

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/Linux-v5.10/drivers/md/
Ddm-clone-target.c69 struct clone { struct
158 static enum clone_metadata_mode get_clone_mode(struct clone *clone) in get_clone_mode() argument
160 return READ_ONCE(clone->mode); in get_clone_mode()
163 static const char *clone_device_name(struct clone *clone) in clone_device_name() argument
165 return dm_table_device_name(clone->ti->table); in clone_device_name()
168 static void __set_clone_mode(struct clone *clone, enum clone_metadata_mode new_mode) in __set_clone_mode() argument
176 enum clone_metadata_mode old_mode = get_clone_mode(clone); in __set_clone_mode()
185 dm_clone_metadata_set_read_only(clone->cmd); in __set_clone_mode()
189 dm_clone_metadata_set_read_write(clone->cmd); in __set_clone_mode()
193 WRITE_ONCE(clone->mode, new_mode); in __set_clone_mode()
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Ddm-rq.c21 struct request *orig, *clone; member
79 static void end_clone_bio(struct bio *clone) in end_clone_bio() argument
82 container_of(clone, struct dm_rq_clone_bio_info, clone); in end_clone_bio()
85 blk_status_t error = clone->bi_status; in end_clone_bio()
86 bool is_last = !clone->bi_next; in end_clone_bio()
88 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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Ddm.c87 struct bio clone; member
110 struct dm_target_io *tio = container_of(bio, struct dm_target_io, clone); in dm_per_bio_data()
112 return (char *)bio - offsetof(struct dm_target_io, clone) - data_size; in dm_per_bio_data()
113 …return (char *)bio - offsetof(struct dm_target_io, clone) - offsetof(struct dm_io, tio) - data_siz… in dm_per_bio_data()
121 …rn (struct bio *)((char *)io + offsetof(struct dm_io, tio) + offsetof(struct dm_target_io, clone)); in dm_bio_from_per_bio_data()
123 return (struct bio *)((char *)io + offsetof(struct dm_target_io, clone)); in dm_bio_from_per_bio_data()
129 return container_of(bio, struct dm_target_io, clone)->target_bio_nr; in dm_bio_get_target_bio_nr()
581 struct dm_target_io *tio = container_of(bio, struct dm_target_io, clone); in dm_start_time_ns_from_clone()
622 struct bio *clone; in alloc_io() local
624 clone = bio_alloc_bioset(GFP_NOIO, 0, &md->io_bs); in alloc_io()
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Ddm-crypt.c1596 static void crypt_free_buffer_pages(struct crypt_config *cc, struct bio *clone);
1618 struct bio *clone; in crypt_alloc_buffer() local
1628 clone = bio_alloc_bioset(GFP_NOIO, nr_iovecs, &cc->bs); in crypt_alloc_buffer()
1629 if (!clone) in crypt_alloc_buffer()
1632 clone_init(io, clone); in crypt_alloc_buffer()
1639 crypt_free_buffer_pages(cc, clone); in crypt_alloc_buffer()
1640 bio_put(clone); in crypt_alloc_buffer()
1647 bio_add_page(clone, page, len, 0); in crypt_alloc_buffer()
1653 if (dm_crypt_integrity_io_alloc(io, clone)) { in crypt_alloc_buffer()
1654 crypt_free_buffer_pages(cc, clone); in crypt_alloc_buffer()
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Ddm-zoned-target.c103 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_clone_fast(bio, GFP_NOIO, &dmz->bio_set); in dmz_submit_bio()
129 if (!clone) in dmz_submit_bio()
132 bio_set_dev(clone, dev->bdev); in dmz_submit_bio()
134 clone->bi_iter.bi_sector = in dmz_submit_bio()
136 clone->bi_iter.bi_size = dmz_blk2sect(nr_blocks) << SECTOR_SHIFT; in dmz_submit_bio()
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DMakefile22 dm-clone-y += dm-clone-target.o dm-clone-metadata.o
75 obj-$(CONFIG_DM_CLONE) += dm-clone.o
Ddm-era-target.c1001 struct dm_block *clone; in metadata_take_snap() local
1027 &sb_validator, &clone, &inc); in metadata_take_snap()
1038 dm_tm_unlock(md->tm, clone); in metadata_take_snap()
1046 dm_tm_unlock(md->tm, clone); in metadata_take_snap()
1050 md->metadata_snap = dm_block_location(clone); in metadata_take_snap()
1052 dm_tm_unlock(md->tm, clone); in metadata_take_snap()
1061 struct dm_block *clone; in metadata_drop_snap() local
1069 r = dm_tm_read_lock(md->tm, md->metadata_snap, &sb_validator, &clone); in metadata_drop_snap()
1081 disk = dm_block_data(clone); in metadata_drop_snap()
1086 dm_tm_unlock(md->tm, clone); in metadata_drop_snap()
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/Linux-v5.10/Documentation/admin-guide/device-mapper/
Ddm-clone.rst4 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-v5.10/fs/
Dposix_acl.c194 struct posix_acl *clone = NULL; in posix_acl_clone() local
199 clone = kmemdup(acl, size, flags); in posix_acl_clone()
200 if (clone) in posix_acl_clone()
201 refcount_set(&clone->a_refcount, 1); in posix_acl_clone()
203 return clone; in posix_acl_clone()
521 struct posix_acl *clone = posix_acl_clone(*acl, gfp); in __posix_acl_create() local
523 if (clone) { in __posix_acl_create()
524 err = posix_acl_create_masq(clone, mode_p); in __posix_acl_create()
526 posix_acl_release(clone); in __posix_acl_create()
527 clone = NULL; in __posix_acl_create()
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/Linux-v5.10/fs/f2fs/
Dacl.c266 struct posix_acl *clone = NULL; in f2fs_acl_clone() local
271 clone = kmemdup(acl, size, flags); in f2fs_acl_clone()
272 if (clone) in f2fs_acl_clone()
273 refcount_set(&clone->a_refcount, 1); in f2fs_acl_clone()
275 return clone; in f2fs_acl_clone()
337 struct posix_acl *clone; in f2fs_acl_create() local
354 clone = f2fs_acl_clone(p, GFP_NOFS); in f2fs_acl_create()
355 if (!clone) { in f2fs_acl_create()
360 ret = f2fs_acl_create_masq(clone, mode); in f2fs_acl_create()
365 posix_acl_release(clone); in f2fs_acl_create()
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/Linux-v5.10/net/core/
Dtimestamping.c25 struct sk_buff *clone; in skb_clone_tx_timestamp() local
37 clone = skb_clone_sk(skb); in skb_clone_tx_timestamp()
38 if (!clone) in skb_clone_tx_timestamp()
40 mii_ts->txtstamp(mii_ts, clone, type); in skb_clone_tx_timestamp()
/Linux-v5.10/drivers/net/dsa/mv88e6xxx/
Dhwtstamp.h119 struct sk_buff *clone, unsigned int type);
121 struct sk_buff *clone, unsigned int type);
148 struct sk_buff *clone, in mv88e6xxx_port_rxtstamp() argument
155 struct sk_buff *clone, in mv88e6xxx_port_txtstamp() argument
/Linux-v5.10/net/ipv4/
Dinet_fragment.c451 struct sk_buff *clone; in inet_frag_reasm_prepare() local
454 clone = alloc_skb(0, GFP_ATOMIC); in inet_frag_reasm_prepare()
455 if (!clone) in inet_frag_reasm_prepare()
457 skb_shinfo(clone)->frag_list = skb_shinfo(head)->frag_list; in inet_frag_reasm_prepare()
461 clone->data_len = head->data_len - plen; in inet_frag_reasm_prepare()
462 clone->len = clone->data_len; in inet_frag_reasm_prepare()
463 head->truesize += clone->truesize; in inet_frag_reasm_prepare()
464 clone->csum = 0; in inet_frag_reasm_prepare()
465 clone->ip_summed = head->ip_summed; in inet_frag_reasm_prepare()
466 add_frag_mem_limit(q->fqdir, clone->truesize); in inet_frag_reasm_prepare()
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/Linux-v5.10/net/rds/
Dtcp_recv.c161 struct sk_buff *clone; in rds_tcp_data_recv() local
218 clone = pskb_extract(skb, offset, to_copy, arg->gfp); in rds_tcp_data_recv()
219 if (!clone) { in rds_tcp_data_recv()
224 skb_queue_tail(&tinc->ti_skb_list, clone); in rds_tcp_data_recv()
229 clone, clone->data, clone->len); in rds_tcp_data_recv()
/Linux-v5.10/net/dsa/
Dtag_ocelot.c140 struct sk_buff *clone = DSA_SKB_CB(skb)->clone; in ocelot_xmit() local
169 if (clone) { in ocelot_xmit()
175 rew_op |= clone->cb[0] << 3; in ocelot_xmit()
/Linux-v5.10/arch/um/kernel/skas/
DMakefile6 obj-y := clone.o mmu.o process.o syscall.o uaccess.o
13 UNPROFILE_OBJS := clone.o
/Linux-v5.10/net/netfilter/
Dnft_set_pipapo.c520 struct nft_pipapo_match *m = priv->clone; in pipapo_get()
1106 static int pipapo_realloc_scratch(struct nft_pipapo_match *clone, argument
1131 kfree(*per_cpu_ptr(clone->scratch, i));
1133 *per_cpu_ptr(clone->scratch, i) = scratch;
1137 *per_cpu_ptr(clone->scratch_aligned, i) = scratch_aligned;
1162 struct nft_pipapo_match *m = priv->clone;
1631 pipapo_gc(set, priv->clone);
1636 new_clone = pipapo_clone(priv->clone);
1643 rcu_assign_pointer(priv->match, priv->clone);
1647 priv->clone = new_clone;
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/Linux-v5.10/drivers/net/usb/
Dlg-vl600.c103 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()
/Linux-v5.10/drivers/gpu/drm/nouveau/nvkm/engine/dma/
Dusernv04.c35 bool clone; member
51 if (dmaobj->clone) { in nv04_dmaobj_bind()
99 dmaobj->clone = true; in nv04_dmaobj_new()
/Linux-v5.10/fs/9p/
Dfid.c106 int i, n, l, clone, access; in v9fs_fid_lookup_with_uid() local
163 clone = 1; in v9fs_fid_lookup_with_uid()
171 fid = p9_client_walk(fid, l, &wnames[i], clone); in v9fs_fid_lookup_with_uid()
186 clone = 0; in v9fs_fid_lookup_with_uid()
/Linux-v5.10/tools/perf/Documentation/
Dbuild-xed.txt4 $ git clone https://github.com/intelxed/mbuild.git mbuild
5 $ git clone https://github.com/intelxed/xed
/Linux-v5.10/drivers/gpu/drm/amd/amdgpu/
Damdgpu_sync.c358 int amdgpu_sync_clone(struct amdgpu_sync *source, struct amdgpu_sync *clone) in amdgpu_sync_clone() argument
368 r = amdgpu_sync_fence(clone, f); in amdgpu_sync_clone()
378 dma_fence_put(clone->last_vm_update); in amdgpu_sync_clone()
379 clone->last_vm_update = dma_fence_get(source->last_vm_update); in amdgpu_sync_clone()
/Linux-v5.10/Documentation/userspace-api/
Dunshare.rst38 threads. On Linux, at the time of thread creation using the clone system
58 when creating a new process using fork or clone, unshare() can benefit
96 works on an active task (as opposed to clone/fork working on a newly
98 changes to copy_* functions utilized by clone/fork system call.
108 unshare() reverses sharing that was done using clone(2) system call,
109 so unshare() should have a similar interface as clone(2). That is,
110 since flags in clone(int flags, void \*stack) specifies what should
113 the meaning of the flags from the way they are used in clone(2).
140 using clone(2).
182 clone(2), fork(2)
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/Linux-v5.10/net/sched/
Dsch_etf.c138 struct sk_buff *clone; in report_sock_error() local
145 clone = skb_clone(skb, GFP_ATOMIC); in report_sock_error()
146 if (!clone) in report_sock_error()
149 serr = SKB_EXT_ERR(clone); in report_sock_error()
158 if (sock_queue_err_skb(sk, clone)) in report_sock_error()
159 kfree_skb(clone); in report_sock_error()
/Linux-v5.10/drivers/staging/fbtft/
DREADME14 git clone https://github.com/notro/fbtft.git
21 git clone https://github.com/notro/fbtft.git

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