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/linux-6.1.9/net/core/
Ddatagram.c412 int i, copy = start - offset, start_off = offset, n; in __skb_datagram_iter() local
416 if (copy > 0) { in __skb_datagram_iter()
417 if (copy > len) in __skb_datagram_iter()
418 copy = len; in __skb_datagram_iter()
420 skb->data + offset, copy, data, to); in __skb_datagram_iter()
422 if (n != copy) in __skb_datagram_iter()
424 if ((len -= copy) == 0) in __skb_datagram_iter()
436 if ((copy = end - offset) > 0) { in __skb_datagram_iter()
440 if (copy > len) in __skb_datagram_iter()
441 copy = len; in __skb_datagram_iter()
[all …]
/linux-6.1.9/lib/zlib_inflate/
Dinflate.c123 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 …]
/linux-6.1.9/drivers/block/
Dbrd.c176 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 …]
/linux-6.1.9/lib/kunit/
Dexecutor.c62 struct kunit_suite *copy; in kunit_filter_tests() local
72 copy = kmemdup(suite, sizeof(*copy), GFP_KERNEL); in kunit_filter_tests()
73 if (!copy) in kunit_filter_tests()
78 kfree(copy); in kunit_filter_tests()
88 copy->test_cases = filtered; in kunit_filter_tests()
89 return copy; in kunit_filter_tests()
115 struct kunit_suite **copy, *filtered_suite; in kunit_filter_suites() local
121 copy = kmalloc_array(max, sizeof(*filtered.start), GFP_KERNEL); in kunit_filter_suites()
122 filtered.start = copy; in kunit_filter_suites()
123 if (!copy) { /* won't be able to run anything, return an empty set */ in kunit_filter_suites()
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/linux-6.1.9/drivers/net/wireless/intel/iwlwifi/pcie/
Dtx-gen2.c57 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()
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/linux-6.1.9/drivers/s390/block/
Ddasd_devmap.c52 struct dasd_copy_relation *copy; member
661 struct dasd_copy_relation *copy) in dasd_devmap_check_copy_relation() argument
714 if (entry == &copy->entry[j]) in dasd_devmap_check_copy_relation()
717 tmp_dev = copy->entry[j].device; in dasd_devmap_check_copy_relation()
740 struct dasd_copy_relation *copy; in dasd_devmap_delete_copy_relation_device() local
743 if (!device->copy) in dasd_devmap_delete_copy_relation_device()
746 copy = device->copy; in dasd_devmap_delete_copy_relation_device()
748 if (copy->entry[i].device == device) in dasd_devmap_delete_copy_relation_device()
749 copy->entry[i].device = NULL; in dasd_devmap_delete_copy_relation_device()
752 device->copy = NULL; in dasd_devmap_delete_copy_relation_device()
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/linux-6.1.9/include/linux/
Dregset.h262 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()
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/linux-6.1.9/Documentation/admin-guide/device-mapper/
Dkcopyd.rst5 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.
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/linux-6.1.9/arch/parisc/kernel/
Dentry.S85 copy %r30, %r17
97 copy %r9,%r29
105 copy %r30,%r1
111 copy %r9,%r29
356 copy \spc,\tmp
375 copy %r0,\pte
389 copy %r0,\pte
469 copy \pte,\tmp
577 copy \va,\tmp1
736 copy %r31, %r2
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/linux-6.1.9/fs/nfsd/
Dnfs4proc.c1258 static void nfs4_put_copy(struct nfsd4_copy *copy) in nfs4_put_copy() argument
1260 if (!refcount_dec_and_test(&copy->refcount)) in nfs4_put_copy()
1262 kfree(copy->cp_src); in nfs4_put_copy()
1263 kfree(copy); in nfs4_put_copy()
1266 static void nfsd4_stop_copy(struct nfsd4_copy *copy) in nfsd4_stop_copy() argument
1268 if (!test_and_set_bit(NFSD4_COPY_F_STOPPED, &copy->cp_flags)) in nfsd4_stop_copy()
1269 kthread_stop(copy->copy_task); in nfsd4_stop_copy()
1270 nfs4_put_copy(copy); in nfsd4_stop_copy()
1275 struct nfsd4_copy *copy = NULL; in nfsd4_get_copy() local
1279 copy = list_first_entry(&clp->async_copies, struct nfsd4_copy, in nfsd4_get_copy()
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/linux-6.1.9/arch/parisc/boot/compressed/
Dhead.S36 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-6.1.9/arch/xtensa/lib/
Dmemcopy.S92 # 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 …]
Dusercopy.S70 mov a5, a2 # copy dst so that a2 is return value
79 bnone a3, a8, .Laligned # then use word copy
92 # copy 1 byte
101 # copy 2 bytes
140 # copy 16 bytes per iteration for word-aligned dst and word-aligned src
167 # copy 8 bytes
176 # copy 4 bytes
183 # copy 2 bytes
190 # copy 1 byte
205 # copy 16 bytes per iteration for word-aligned dst and unaligned src
[all …]
/linux-6.1.9/lib/
Dtest_bitmap.c732 DECLARE_BITMAP(copy, 500); in test_for_each_set_bit_wrap()
745 bitmap_zero(copy, 500); in test_for_each_set_bit_wrap()
748 bitmap_set(copy, bit, 1); in test_for_each_set_bit_wrap()
750 expect_eq_bitmap(orig, copy, 500); in test_for_each_set_bit_wrap()
757 DECLARE_BITMAP(copy, 500); in test_for_each_set_bit()
761 bitmap_zero(copy, 500); in test_for_each_set_bit()
771 bitmap_set(copy, bit, 1); in test_for_each_set_bit()
773 expect_eq_bitmap(orig, copy, 500); in test_for_each_set_bit()
779 DECLARE_BITMAP(copy, 500); in test_for_each_set_bit_from()
794 bitmap_zero(copy, 500); in test_for_each_set_bit_from()
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/linux-6.1.9/drivers/w1/slaves/
Dw1_ds2430.c210 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()
Dw1_ds2431.c209 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()
Dw1_ds2805.c208 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()
/linux-6.1.9/Documentation/staging/
Dlzo.rst27 - 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 ]
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/linux-6.1.9/drivers/gpu/drm/qxl/
Dqxl_draw.c229 drawable->u.copy.src_area.top = 0; in qxl_draw_dirty_fb()
230 drawable->u.copy.src_area.bottom = height; in qxl_draw_dirty_fb()
231 drawable->u.copy.src_area.left = 0; in qxl_draw_dirty_fb()
232 drawable->u.copy.src_area.right = width; in qxl_draw_dirty_fb()
234 drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT; in qxl_draw_dirty_fb()
235 drawable->u.copy.scale_mode = 0; in qxl_draw_dirty_fb()
236 drawable->u.copy.mask.flags = 0; in qxl_draw_dirty_fb()
237 drawable->u.copy.mask.pos.x = 0; in qxl_draw_dirty_fb()
238 drawable->u.copy.mask.pos.y = 0; in qxl_draw_dirty_fb()
239 drawable->u.copy.mask.bitmap = 0; in qxl_draw_dirty_fb()
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/linux-6.1.9/Documentation/input/devices/
Dbcm5974.rst7 :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-6.1.9/drivers/net/ethernet/sfc/siena/
Dsiena_sriov.c405 struct efx_memcpy_req copy[4]; in __efx_siena_sriov_push_vf_status() local
417 memset(copy, '\0', sizeof(copy)); in __efx_siena_sriov_push_vf_status()
419 copy[0].from_buf = &status->generation_start; in __efx_siena_sriov_push_vf_status()
420 copy[0].to_rid = vf->pci_rid; in __efx_siena_sriov_push_vf_status()
421 copy[0].to_addr = vf->status_addr + offsetof(struct vfdi_status, in __efx_siena_sriov_push_vf_status()
423 copy[0].length = sizeof(status->generation_start); in __efx_siena_sriov_push_vf_status()
429 copy[1].from_rid = efx->pci_dev->devfn; in __efx_siena_sriov_push_vf_status()
430 copy[1].from_addr = nic_data->vfdi_status.dma_addr + data_offset; in __efx_siena_sriov_push_vf_status()
431 copy[1].to_rid = vf->pci_rid; in __efx_siena_sriov_push_vf_status()
432 copy[1].to_addr = vf->status_addr + data_offset; in __efx_siena_sriov_push_vf_status()
[all …]
/linux-6.1.9/drivers/base/test/
Dproperty-entry-test.c353 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 *)&copy[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()
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/linux-6.1.9/drivers/gpu/drm/tegra/
Dplane.c55 struct tegra_plane_state *copy; in tegra_plane_atomic_duplicate_state() local
58 copy = kmalloc(sizeof(*copy), GFP_KERNEL); in tegra_plane_atomic_duplicate_state()
59 if (!copy) in tegra_plane_atomic_duplicate_state()
62 __drm_atomic_helper_plane_duplicate_state(plane, &copy->base); in tegra_plane_atomic_duplicate_state()
63 copy->tiling = state->tiling; in tegra_plane_atomic_duplicate_state()
64 copy->format = state->format; in tegra_plane_atomic_duplicate_state()
65 copy->swap = state->swap; in tegra_plane_atomic_duplicate_state()
66 copy->reflect_x = state->reflect_x; in tegra_plane_atomic_duplicate_state()
67 copy->reflect_y = state->reflect_y; in tegra_plane_atomic_duplicate_state()
68 copy->opaque = state->opaque; in tegra_plane_atomic_duplicate_state()
[all …]
/linux-6.1.9/drivers/net/ethernet/chelsio/inline_crypto/chtls/
Dchtls_io.c889 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 …]
/linux-6.1.9/tools/perf/Documentation/
Dguest-files.txt4 Guest OS /proc/kallsyms file copy. perf reads it to get guest
5 kernel symbols. Users copy it out from guest OS.
8 Guest OS /proc/modules file copy. perf reads it to get guest
9 kernel module information. Users copy it out from guest OS.

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