| /Linux-v5.15/net/core/ |
| D | datagram.c | 418 int i, copy = start - offset, start_off = offset, n; in __skb_datagram_iter() local
422 if (copy > 0) { in __skb_datagram_iter()
423 if (copy > len) in __skb_datagram_iter()
424 copy = len; in __skb_datagram_iter()
426 skb->data + offset, copy, data, to); in __skb_datagram_iter()
428 if (n != copy) in __skb_datagram_iter()
430 if ((len -= copy) == 0) in __skb_datagram_iter()
442 if ((copy = end - offset) > 0) { in __skb_datagram_iter()
446 if (copy > len) in __skb_datagram_iter()
447 copy = len; in __skb_datagram_iter()
[all …]
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| /Linux-v5.15/lib/zlib_inflate/ |
| D | inflate.c | 123 unsigned copy, dist; in zlib_updatewindow() local
128 copy = out - strm->avail_out; in zlib_updatewindow()
129 if (copy >= state->wsize) { in zlib_updatewindow()
136 if (dist > copy) dist = copy; in zlib_updatewindow()
137 memcpy(state->window + state->write, strm->next_out - copy, dist); in zlib_updatewindow()
138 copy -= dist; in zlib_updatewindow()
139 if (copy) { in zlib_updatewindow()
140 memcpy(state->window, strm->next_out - copy, copy); in zlib_updatewindow()
141 state->write = copy; in zlib_updatewindow()
340 unsigned copy; /* number of stored or match bytes to copy */ in zlib_inflate() local
[all …]
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| /Linux-v5.15/drivers/block/ |
| D | brd.c | 176 size_t copy; in copy_to_brd_setup() local
178 copy = min_t(size_t, n, PAGE_SIZE - offset); in copy_to_brd_setup()
181 if (copy < n) { in copy_to_brd_setup()
182 sector += copy >> SECTOR_SHIFT; in copy_to_brd_setup()
198 size_t copy; in copy_to_brd() local
200 copy = min_t(size_t, n, PAGE_SIZE - offset); in copy_to_brd()
205 memcpy(dst + offset, src, copy); in copy_to_brd()
208 if (copy < n) { in copy_to_brd()
209 src += copy; in copy_to_brd()
210 sector += copy >> SECTOR_SHIFT; in copy_to_brd()
[all …]
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| /Linux-v5.15/drivers/net/wireless/intel/iwlwifi/pcie/ |
| D | tx-gen2.c | 57 int copy = IWL_FIRST_TB_SIZE - copy_size; in iwl_pcie_gen2_enqueue_hcmd() local
59 if (copy > cmdlen[i]) in iwl_pcie_gen2_enqueue_hcmd()
60 copy = cmdlen[i]; in iwl_pcie_gen2_enqueue_hcmd()
61 cmdlen[i] -= copy; in iwl_pcie_gen2_enqueue_hcmd()
62 cmddata[i] += copy; in iwl_pcie_gen2_enqueue_hcmd()
63 copy_size += copy; in iwl_pcie_gen2_enqueue_hcmd()
151 int copy; in iwl_pcie_gen2_enqueue_hcmd() local
159 copy = cmd->len[i]; in iwl_pcie_gen2_enqueue_hcmd()
161 memcpy((u8 *)out_cmd + cmd_pos, cmd->data[i], copy); in iwl_pcie_gen2_enqueue_hcmd()
162 cmd_pos += copy; in iwl_pcie_gen2_enqueue_hcmd()
[all …]
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| /Linux-v5.15/fs/nfsd/ |
| D | nfs4proc.c | 1115 void nfs4_put_copy(struct nfsd4_copy *copy) in nfs4_put_copy() argument
1117 if (!refcount_dec_and_test(©->refcount)) in nfs4_put_copy()
1119 kfree(copy); in nfs4_put_copy()
1123 check_and_set_stop_copy(struct nfsd4_copy *copy) in check_and_set_stop_copy() argument
1127 spin_lock(©->cp_clp->async_lock); in check_and_set_stop_copy()
1128 value = copy->stopped; in check_and_set_stop_copy()
1129 if (!copy->stopped) in check_and_set_stop_copy()
1130 copy->stopped = true; in check_and_set_stop_copy()
1131 spin_unlock(©->cp_clp->async_lock); in check_and_set_stop_copy()
1135 static void nfsd4_stop_copy(struct nfsd4_copy *copy) in nfsd4_stop_copy() argument
[all …]
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| /Linux-v5.15/include/linux/ |
| D | regset.h | 262 unsigned int copy = (end_pos < 0 ? *count in user_regset_copyin() local
266 memcpy(data, *kbuf, copy); in user_regset_copyin()
267 *kbuf += copy; in user_regset_copyin()
268 } else if (__copy_from_user(data, *ubuf, copy)) in user_regset_copyin()
271 *ubuf += copy; in user_regset_copyin()
272 *pos += copy; in user_regset_copyin()
273 *count -= copy; in user_regset_copyin()
289 unsigned int copy = (end_pos < 0 ? *count in user_regset_copyin_ignore() local
292 *kbuf += copy; in user_regset_copyin_ignore()
294 *ubuf += copy; in user_regset_copyin_ignore()
[all …]
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| /Linux-v5.15/Documentation/admin-guide/device-mapper/ |
| D | kcopyd.rst | 5 Kcopyd provides the ability to copy a range of sectors from one block-device
10 to set aside for their copy jobs. This is done with a call to
16 To start a copy job, the user must set up io_region structures to describe
17 the source and destinations of the copy. Each io_region indicates a
19 of the copy is given as one io_region structure, and the destinations of the
20 copy are given as an array of io_region structures::
28 To start the copy, the user calls kcopyd_copy(), passing in the client
30 completion callback routine, and a pointer to some context data for the copy::
39 When the copy completes, kcopyd will call the user's completion routine,
41 write error occurred during the copy.
[all …]
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| /Linux-v5.15/arch/parisc/kernel/ |
| D | entry.S | 111 copy %r30, %r17
124 copy %r9,%r29
132 copy %r30,%r1
138 copy %r9,%r29
383 copy \spc,\tmp
410 copy %r0,\pte
424 copy %r0,\pte
504 copy \pte,\tmp
608 copy \va,\tmp1
767 copy %r31, %r2
[all …]
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| /Linux-v5.15/arch/parisc/boot/compressed/ |
| D | head.S | 36 copy %r1, %arg0
60 copy %arg1, %r6 /* command line */
61 copy %arg2, %r7 /* rd-start */
62 copy %arg3, %r8 /* rd-end */
80 copy %r6, %arg1 /* command line */
81 copy %r7, %arg2 /* rd-start */
82 copy %r8, %arg3 /* rd-end */
|
| /Linux-v5.15/arch/xtensa/lib/ |
| D | memcopy.S | 92 # copy 1 byte
101 # copy 2 bytes
117 mov a5, a2 # copy dst so that a2 is return value
125 _bany a3, a8, .Lsrcunaligned # then use shifting copy
129 # copy 16 bytes per iteration for word-aligned dst and word-aligned src
153 # copy 8 bytes
166 # copy 4 bytes
175 # copy 2 bytes
183 # copy 1 byte
195 # copy 16 bytes per iteration for word-aligned dst and unaligned src
[all …]
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| D | usercopy.S | 65 mov a5, a2 # copy dst so that a2 is return value
74 bnone a3, a8, .Laligned # then use word copy
87 # copy 1 byte
96 # copy 2 bytes
135 # copy 16 bytes per iteration for word-aligned dst and word-aligned src
162 # copy 8 bytes
171 # copy 4 bytes
178 # copy 2 bytes
185 # copy 1 byte
200 # copy 16 bytes per iteration for word-aligned dst and unaligned src
[all …]
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| /Linux-v5.15/arch/nds32/lib/ |
| D | memmove.S | 21 srli $p1, $r2, #2 ! $p1 is how many words to copy
30 li $t0, #1 ! Determining copy direction in byte_cpy
35 addi $p1, $p1, #-1 ! How many words left to copy
38 beqz $r2, end_memcpy ! No left bytes to copy
45 li $t0, #-1 ! Determining copy direction in byte_cpy
50 addi $p1, $p1, #-1 ! How many words left to copy
53 beqz $r2, end_memcpy ! No left bytes to copy
58 byte_cpy: ! Less than 4 bytes to copy now
60 addi $r2, $r2, #-1 ! How many bytes left to copy
61 sb.bi $p0, [$r0], $t0 ! copy the byte to det
|
| /Linux-v5.15/drivers/w1/slaves/ |
| D | w1_ds2430.c | 210 int copy; in eeprom_write() local
235 copy = W1_F14_SCRATCH_SIZE - in eeprom_write()
238 if (copy > len) in eeprom_write()
239 copy = len; in eeprom_write()
241 memcpy(&tmp[addr & W1_F14_SCRATCH_MASK], buf, copy); in eeprom_write()
249 copy = W1_F14_SCRATCH_SIZE; in eeprom_write()
250 if (w1_f14_write(sl, addr, copy, buf) < 0) { in eeprom_write()
255 buf += copy; in eeprom_write()
256 addr += copy; in eeprom_write()
257 len -= copy; in eeprom_write()
|
| D | w1_ds2805.c | 208 int copy; in w1_f0d_write_bin() local
233 copy = W1_F0D_SCRATCH_SIZE - in w1_f0d_write_bin()
236 if (copy > len) in w1_f0d_write_bin()
237 copy = len; in w1_f0d_write_bin()
239 memcpy(&tmp[addr & W1_F0D_SCRATCH_MASK], buf, copy); in w1_f0d_write_bin()
247 copy = W1_F0D_SCRATCH_SIZE; in w1_f0d_write_bin()
248 if (w1_f0d_write(sl, addr, copy, buf) < 0) { in w1_f0d_write_bin()
253 buf += copy; in w1_f0d_write_bin()
254 addr += copy; in w1_f0d_write_bin()
255 len -= copy; in w1_f0d_write_bin()
|
| D | w1_ds2431.c | 209 int copy; in eeprom_write() local
234 copy = W1_F2D_SCRATCH_SIZE - in eeprom_write()
237 if (copy > len) in eeprom_write()
238 copy = len; in eeprom_write()
240 memcpy(&tmp[addr & W1_F2D_SCRATCH_MASK], buf, copy); in eeprom_write()
248 copy = W1_F2D_SCRATCH_SIZE; in eeprom_write()
249 if (w1_f2d_write(sl, addr, copy, buf) < 0) { in eeprom_write()
254 buf += copy; in eeprom_write()
255 addr += copy; in eeprom_write()
256 len -= copy; in eeprom_write()
|
| /Linux-v5.15/lib/kunit/ |
| D | executor.c | 64 struct kunit_suite * const **copy, * const *filtered_subsuite; in kunit_filter_suites() local
69 copy = kmalloc_array(max, sizeof(*filtered.start), GFP_KERNEL); in kunit_filter_suites()
70 filtered.start = copy; in kunit_filter_suites()
71 if (!copy) { /* won't be able to run anything, return an empty set */ in kunit_filter_suites()
72 filtered.end = copy; in kunit_filter_suites()
79 *copy++ = filtered_subsuite; in kunit_filter_suites()
81 filtered.end = copy; in kunit_filter_suites()
|
| /Linux-v5.15/Documentation/staging/ |
| D | lzo.rst | 27 - a length (number of bytes to copy from dictionary)
28 - the number of literals to copy, which is retained in variable "state"
55 ranges, resulting in multiple copy instructions using different encodings.
59 After any instruction except the large literal copy, 0, 1, 2 or 3 literals
68 End of stream is declared when a block copy of distance 0 is seen. Only one
101 noting that code 16 will represent a block copy from the
111 18..21 : copy 0..3 literals
112 state = (byte - 17) = 0..3 [ copy <state> literals ]
115 22..255 : copy literal string
117 state = 4 [ don't copy extra literals ]
[all …]
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| /Linux-v5.15/drivers/gpu/drm/qxl/ |
| D | qxl_draw.c | 228 drawable->u.copy.src_area.top = 0; in qxl_draw_dirty_fb()
229 drawable->u.copy.src_area.bottom = height; in qxl_draw_dirty_fb()
230 drawable->u.copy.src_area.left = 0; in qxl_draw_dirty_fb()
231 drawable->u.copy.src_area.right = width; in qxl_draw_dirty_fb()
233 drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT; in qxl_draw_dirty_fb()
234 drawable->u.copy.scale_mode = 0; in qxl_draw_dirty_fb()
235 drawable->u.copy.mask.flags = 0; in qxl_draw_dirty_fb()
236 drawable->u.copy.mask.pos.x = 0; in qxl_draw_dirty_fb()
237 drawable->u.copy.mask.pos.y = 0; in qxl_draw_dirty_fb()
238 drawable->u.copy.mask.bitmap = 0; in qxl_draw_dirty_fb()
[all …]
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| /Linux-v5.15/Documentation/input/devices/ |
| D | bcm5974.rst | 7 :Copyright: |copy| 2008-2009 Henrik Rydberg <rydberg@euromail.se>
12 :Copyright: |copy| 2008 Scott Shawcroft (scott.shawcroft@gmail.com)
16 :Copyright: |copy| 2001-2004 Greg Kroah-Hartman (greg@kroah.com)
17 :Copyright: |copy| 2005 Johannes Berg (johannes@sipsolutions.net)
18 :Copyright: |copy| 2005 Stelian Pop (stelian@popies.net)
19 :Copyright: |copy| 2005 Frank Arnold (frank@scirocco-5v-turbo.de)
20 :Copyright: |copy| 2005 Peter Osterlund (petero2@telia.com)
21 :Copyright: |copy| 2005 Michael Hanselmann (linux-kernel@hansmi.ch)
22 :Copyright: |copy| 2006 Nicolas Boichat (nicolas@boichat.ch)
|
| /Linux-v5.15/drivers/net/ethernet/sfc/ |
| D | siena_sriov.c | 404 struct efx_memcpy_req copy[4]; in __efx_siena_sriov_push_vf_status() local
416 memset(copy, '\0', sizeof(copy)); in __efx_siena_sriov_push_vf_status()
418 copy[0].from_buf = &status->generation_start; in __efx_siena_sriov_push_vf_status()
419 copy[0].to_rid = vf->pci_rid; in __efx_siena_sriov_push_vf_status()
420 copy[0].to_addr = vf->status_addr + offsetof(struct vfdi_status, in __efx_siena_sriov_push_vf_status()
422 copy[0].length = sizeof(status->generation_start); in __efx_siena_sriov_push_vf_status()
428 copy[1].from_rid = efx->pci_dev->devfn; in __efx_siena_sriov_push_vf_status()
429 copy[1].from_addr = nic_data->vfdi_status.dma_addr + data_offset; in __efx_siena_sriov_push_vf_status()
430 copy[1].to_rid = vf->pci_rid; in __efx_siena_sriov_push_vf_status()
431 copy[1].to_addr = vf->status_addr + data_offset; in __efx_siena_sriov_push_vf_status()
[all …]
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| /Linux-v5.15/drivers/base/test/ |
| D | property-entry-test.c | 353 struct property_entry *copy; in pe_test_move_inline_u8() local
356 copy = property_entries_dup(entries); in pe_test_move_inline_u8()
357 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, copy); in pe_test_move_inline_u8()
359 KUNIT_EXPECT_TRUE(test, copy[0].is_inline); in pe_test_move_inline_u8()
360 data_ptr = (u8 *)©[0].value; in pe_test_move_inline_u8()
364 KUNIT_EXPECT_FALSE(test, copy[1].is_inline); in pe_test_move_inline_u8()
365 data_ptr = copy[1].pointer; in pe_test_move_inline_u8()
369 property_entries_free(copy); in pe_test_move_inline_u8()
385 struct property_entry *copy; in pe_test_move_inline_str() local
388 copy = property_entries_dup(entries); in pe_test_move_inline_str()
[all …]
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| /Linux-v5.15/drivers/gpu/drm/tegra/ |
| D | plane.c | 54 struct tegra_plane_state *copy; in tegra_plane_atomic_duplicate_state() local
57 copy = kmalloc(sizeof(*copy), GFP_KERNEL); in tegra_plane_atomic_duplicate_state()
58 if (!copy) in tegra_plane_atomic_duplicate_state()
61 __drm_atomic_helper_plane_duplicate_state(plane, ©->base); in tegra_plane_atomic_duplicate_state()
62 copy->tiling = state->tiling; in tegra_plane_atomic_duplicate_state()
63 copy->format = state->format; in tegra_plane_atomic_duplicate_state()
64 copy->swap = state->swap; in tegra_plane_atomic_duplicate_state()
65 copy->reflect_x = state->reflect_x; in tegra_plane_atomic_duplicate_state()
66 copy->reflect_y = state->reflect_y; in tegra_plane_atomic_duplicate_state()
67 copy->opaque = state->opaque; in tegra_plane_atomic_duplicate_state()
[all …]
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| /Linux-v5.15/drivers/net/ethernet/chelsio/inline_crypto/chtls/ |
| D | chtls_io.c | 889 int off, int copy) in chtls_skb_copy_to_page_nocache() argument
894 off, copy, skb->len); in chtls_skb_copy_to_page_nocache()
898 skb->len += copy; in chtls_skb_copy_to_page_nocache()
899 skb->data_len += copy; in chtls_skb_copy_to_page_nocache()
900 skb->truesize += copy; in chtls_skb_copy_to_page_nocache()
901 sk->sk_wmem_queued += copy; in chtls_skb_copy_to_page_nocache()
1037 int copy = 0; in chtls_sendmsg() local
1041 copy = mss - skb->len; in chtls_sendmsg()
1067 copy <= 0) { in chtls_sendmsg()
1090 copy = mss; in chtls_sendmsg()
[all …]
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| /Linux-v5.15/lib/ |
| D | iov_iter.c | 176 size_t skip, copy, left, wanted; in copy_page_to_iter_iovec() local
192 copy = min(bytes, iov->iov_len - skip); in copy_page_to_iter_iovec()
194 if (IS_ENABLED(CONFIG_HIGHMEM) && !fault_in_pages_writeable(buf, copy)) { in copy_page_to_iter_iovec()
199 left = copyout(buf, from, copy); in copy_page_to_iter_iovec()
200 copy -= left; in copy_page_to_iter_iovec()
201 skip += copy; in copy_page_to_iter_iovec()
202 from += copy; in copy_page_to_iter_iovec()
203 bytes -= copy; in copy_page_to_iter_iovec()
208 copy = min(bytes, iov->iov_len); in copy_page_to_iter_iovec()
209 left = copyout(buf, from, copy); in copy_page_to_iter_iovec()
[all …]
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| /Linux-v5.15/drivers/s390/cio/ |
| D | cio_inject.c | 37 struct crw *copy; in crw_inject() local
40 copy = kmemdup(crw, sizeof(*crw), GFP_KERNEL); in crw_inject()
41 if (!copy) in crw_inject()
46 kfree(copy); in crw_inject()
49 crw_inject_data = copy; in crw_inject()
|
