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Searched refs:buffer (Results 1 – 25 of 29) sorted by relevance

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/lib/tests/
A Dkunit_iov_iter.c54 void *buffer; in iov_kunit_create_buffer() local
70 return buffer; in iov_kunit_create_buffer()
105 u8 *scratch, *buffer; in iov_kunit_copy_to_kvec() local
155 u8 *scratch, *buffer; in iov_kunit_copy_from_kvec() local
264 u8 *scratch, *buffer; in iov_kunit_copy_to_bvec() local
318 u8 *scratch, *buffer; in iov_kunit_copy_from_bvec() local
422 u8 *scratch, *buffer; in iov_kunit_copy_to_folioq() local
484 u8 *scratch, *buffer; in iov_kunit_copy_from_folioq() local
584 u8 *scratch, *buffer; in iov_kunit_copy_to_xarray() local
642 u8 *scratch, *buffer; in iov_kunit_copy_from_xarray() local
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/lib/vdso/
A Dgetrandom.c71 __cvdso_getrandom_data(const struct vdso_rng_data *rng_info, void *buffer, size_t len, in __cvdso_getrandom_data() argument
78 void *orig_buffer = buffer; in __cvdso_getrandom_data()
82 if (unlikely(opaque_len == ~0UL && !buffer && !len && !flags)) { in __cvdso_getrandom_data()
197 memcpy_and_zero_src(buffer, state->batch + state->pos, batch_len); in __cvdso_getrandom_data()
199 buffer += batch_len; in __cvdso_getrandom_data()
225 buffer = orig_buffer; in __cvdso_getrandom_data()
240 __arch_chacha20_blocks_nostack(buffer, state->key, counter, nblocks); in __cvdso_getrandom_data()
241 buffer += nblocks * CHACHA_BLOCK_SIZE; in __cvdso_getrandom_data()
260 __cvdso_getrandom(void *buffer, size_t len, unsigned int flags, void *opaque_state, size_t opaque_l… in __cvdso_getrandom() argument
262 return __cvdso_getrandom_data(__arch_get_vdso_u_rng_data(), buffer, len, flags, in __cvdso_getrandom()
/lib/
A Ddecompress_unlzma.c72 uint8_t *buffer; member
98 rc->ptr = rc->buffer; in rc_read()
111 rc->buffer = (uint8_t *)buffer; in rc_init()
114 rc->ptr = rc->buffer; in rc_init()
280 uint8_t *buffer; member
308 return wr->buffer[pos]; in peek_old_byte()
313 return wr->buffer[pos]; in peek_old_byte()
615 wr.buffer = output; in unlzma()
620 if (wr.buffer == NULL) in unlzma()
656 *posp = rc.ptr-rc.buffer; in unlzma()
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A Doid_registry.c130 int sprint_oid(const void *data, size_t datasize, char *buffer, size_t bufsize) in sprint_oid() argument
142 ret = count = snprintf(buffer, bufsize, "%u.%u", n / 40, n % 40); in sprint_oid()
145 buffer += count; in sprint_oid()
162 ret += count = snprintf(buffer, bufsize, ".%lu", num); in sprint_oid()
165 buffer += count; in sprint_oid()
172 snprintf(buffer, bufsize, "(bad)"); in sprint_oid()
A Dlogic_iomem.c201 static void real_memcpy_fromio(void *buffer, const volatile void __iomem *addr, in real_memcpy_fromio() argument
207 memset(buffer, 0xff, size); in real_memcpy_fromio()
210 static void real_memcpy_toio(volatile void __iomem *addr, const void *buffer, in real_memcpy_toio() argument
276 void memcpy_fromio(void *buffer, const volatile void __iomem *addr, in memcpy_fromio() argument
280 u8 *buf = buffer; in memcpy_fromio()
284 real_memcpy_fromio(buffer, addr, size); in memcpy_fromio()
291 area->ops->copy_from(area->priv, buffer, start, size); in memcpy_fromio()
300 void memcpy_toio(volatile void __iomem *addr, const void *buffer, size_t size) in memcpy_toio() argument
303 const u8 *buf = buffer; in memcpy_toio()
307 real_memcpy_toio(addr, buffer, size); in memcpy_toio()
[all …]
A Dseq_buf.c54 return seq_write(m, s->buffer, len); in seq_buf_print_seq()
74 len = vsnprintf(s->buffer + s->len, s->size - s->len, fmt, args); in seq_buf_vprintf()
131 if (start < s->buffer + s->len) in seq_buf_do_printk()
162 ret = bstr_printf(s->buffer + s->len, len, fmt, binary); in seq_buf_bprintf()
192 memcpy(s->buffer + s->len, str, len); in seq_buf_puts()
216 s->buffer[s->len++] = c; in seq_buf_putc()
241 memcpy(s->buffer + s->len, mem, len); in seq_buf_putmem()
371 ret = copy_to_user(ubuf, s->buffer + start, cnt);
A Dlogic_pio.c266 void logic_ins##bwl(unsigned long addr, void *buffer, \
270 reads##bwl(PCI_IOBASE + addr, buffer, count); \
276 addr, buffer, sizeof(type), count); \
283 void logic_outs##bwl(unsigned long addr, const void *buffer, \
287 writes##bwl(PCI_IOBASE + addr, buffer, count); \
293 addr, buffer, sizeof(type), count); \
A Dsys_info.c55 void *buffer, size_t *lenp, in sysctl_sys_info_handler() argument
71 ret = proc_dostring(&table, write, buffer, lenp, ppos); in sysctl_sys_info_handler()
95 return proc_dostring(&table, write, buffer, lenp, ppos); in sysctl_sys_info_handler()
A Dstring_helpers.c681 char *buffer, *quoted; in kstrdup_quotable_cmdline() local
684 buffer = kmalloc(PAGE_SIZE, GFP_KERNEL); in kstrdup_quotable_cmdline()
685 if (!buffer) in kstrdup_quotable_cmdline()
688 res = get_cmdline(task, buffer, PAGE_SIZE - 1); in kstrdup_quotable_cmdline()
689 buffer[res] = '\0'; in kstrdup_quotable_cmdline()
692 while (--res >= 0 && buffer[res] == '\0') in kstrdup_quotable_cmdline()
697 if (buffer[i] == '\0') in kstrdup_quotable_cmdline()
698 buffer[i] = ' '; in kstrdup_quotable_cmdline()
701 quoted = kstrdup_quotable(buffer, gfp); in kstrdup_quotable_cmdline()
702 kfree(buffer); in kstrdup_quotable_cmdline()
A Dtest_dynamic_debug.c21 static int param_get_do_prints(char *buffer, const struct kernel_param *kp) in param_get_do_prints() argument
24 return scnprintf(buffer, PAGE_SIZE, "did do_prints\n"); in param_get_do_prints()
A Ddecompress_inflate.c36 static long INIT nofill(void *buffer, unsigned long len) in nofill() argument
A Dkfifo.c67 int __kfifo_init(struct __kfifo *fifo, void *buffer, in __kfifo_init() argument
78 fifo->data = buffer; in __kfifo_init()
A Ddynamic_debug.c789 int param_get_dyndbg_classes(char *buffer, const struct kernel_param *kp) in param_get_dyndbg_classes() argument
798 return scnprintf(buffer, PAGE_SIZE, "0x%lx\n", *dcp->bits); in param_get_dyndbg_classes()
802 return scnprintf(buffer, PAGE_SIZE, "%d\n", *dcp->lvl); in param_get_dyndbg_classes()
/lib/crypto/mpi/
A Dmpicoder.c38 const uint8_t *buffer = xbuffer; in mpi_read_raw_data() local
44 while (nbytes > 0 && buffer[0] == 0) { in mpi_read_raw_data()
45 buffer++; in mpi_read_raw_data()
55 nbits -= count_leading_zeros(buffer[0]) - (BITS_PER_LONG - 8); in mpi_read_raw_data()
72 a |= *buffer++; in mpi_read_raw_data()
84 const uint8_t *buffer = xbuffer; in mpi_read_from_buffer() local
90 nbits = buffer[0] << 8 | buffer[1]; in mpi_read_from_buffer()
104 val = mpi_read_raw_data(buffer + 2, nbytes); in mpi_read_from_buffer()
/lib/crc/
A Dcrc7.c64 u8 crc7_be(u8 crc, const u8 *buffer, size_t len) in crc7_be() argument
67 crc = crc7_be_syndrome_table[crc ^ *buffer++]; in crc7_be()
A Dcrc-ccitt.c57 u16 crc_ccitt(u16 crc, u8 const *buffer, size_t len) in crc_ccitt() argument
60 crc = crc_ccitt_byte(crc, *buffer++); in crc_ccitt()
A Dcrc-itu-t.c58 u16 crc_itu_t(u16 crc, const u8 *buffer, size_t len) in crc_itu_t() argument
61 crc = crc_itu_t_byte(crc, *buffer++); in crc_itu_t()
/lib/kunit/
A Dassert.c96 char *buffer; in is_literal() local
104 buffer = kmalloc(len+1, GFP_KERNEL); in is_literal()
105 if (!buffer) in is_literal()
108 snprintf(buffer, len+1, "%lld", value); in is_literal()
109 ret = strncmp(buffer, text, len) == 0; in is_literal()
111 kfree(buffer); in is_literal()
A Dtest.c37 char *buffer; in __kunit_fail_current_test_impl() local
49 buffer = kunit_kmalloc(current->kunit_test, len, GFP_KERNEL); in __kunit_fail_current_test_impl()
50 if (!buffer) in __kunit_fail_current_test_impl()
54 vsnprintf(buffer, len, fmt, args); in __kunit_fail_current_test_impl()
57 kunit_err(current->kunit_test, "%s:%d: %s", file, line, buffer); in __kunit_fail_current_test_impl()
58 kunit_kfree(current->kunit_test, buffer); in __kunit_fail_current_test_impl()
/lib/zstd/common/
A Dentropy_common.c60 char buffer[8] = {0}; in FSE_readNCount_body() local
61 ZSTD_memcpy(buffer, headerBuffer, hbSize); in FSE_readNCount_body()
63 buffer, sizeof(buffer)); in FSE_readNCount_body()
A Dfse.h113 FSE_PUBLIC_API size_t FSE_writeNCount (void* buffer, size_t bufferSize,
/lib/fonts/
A DKconfig16 your frame buffer console usually use.
29 This is the "high resolution" font for the VGA frame buffer (the one
35 Given the resolution provided by the frame buffer device, answer N
42 This is the "high resolution" font for the VGA frame buffer (the one
/lib/crc/x86/
A Dcrc32.h37 asmlinkage u32 crc32c_x86_3way(u32 crc, const u8 *buffer, size_t len);
A Dcrc32c-3way.S55 # u32 crc32c_x86_3way(u32 crc, const u8 *buffer, size_t len);
/lib/zstd/compress/
A Dfse_compress.c331 size_t FSE_writeNCount (void* buffer, size_t bufferSize, in FSE_writeNCount() argument
338 …return FSE_writeNCount_generic(buffer, bufferSize, normalizedCounter, maxSymbolValue, tableLog, 0); in FSE_writeNCount()
340 …return FSE_writeNCount_generic(buffer, bufferSize, normalizedCounter, maxSymbolValue, tableLog, 1 … in FSE_writeNCount()

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