| /linux/net/sunrpc/ |
| H A D | xdr.c | 1662 int xdr_buf_subsegment(const struct xdr_buf *buf, struct xdr_buf *subbuf, in xdr_buf_subsegment() argument
1665 subbuf->buflen = subbuf->len = len; in xdr_buf_subsegment()
1667 subbuf->head[0].iov_base = buf->head[0].iov_base + base; in xdr_buf_subsegment()
1668 subbuf->head[0].iov_len = min_t(unsigned int, len, in xdr_buf_subsegment()
1670 len -= subbuf->head[0].iov_len; in xdr_buf_subsegment()
1674 subbuf->head[0].iov_base = buf->head[0].iov_base; in xdr_buf_subsegment()
1675 subbuf->head[0].iov_len = 0; in xdr_buf_subsegment()
1679 subbuf->page_len = min(buf->page_len - base, len); in xdr_buf_subsegment()
1681 subbuf->page_base = base & ~PAGE_MASK; in xdr_buf_subsegment()
1682 subbuf->pages = &buf->pages[base >> PAGE_SHIFT]; in xdr_buf_subsegment()
[all …]
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| /linux/fs/nfsd/ |
| H A D | nfscache.c | 369 struct xdr_buf subbuf; in nfsd_cache_csum() local
376 if (xdr_buf_subsegment(buf, &subbuf, start, remaining)) in nfsd_cache_csum()
380 if (subbuf.head[0].iov_len) { in nfsd_cache_csum()
381 len = min_t(unsigned int, subbuf.head[0].iov_len, remaining); in nfsd_cache_csum()
382 csum = csum_partial(subbuf.head[0].iov_base, len, csum); in nfsd_cache_csum()
387 idx = subbuf.page_base / PAGE_SIZE; in nfsd_cache_csum()
388 base = subbuf.page_base & ~PAGE_MASK; in nfsd_cache_csum()
390 p = page_address(subbuf.pages[idx]) + base; in nfsd_cache_csum()
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| /linux/net/sunrpc/auth_gss/ |
| H A D | gss_krb5_wrap.c | 87 struct xdr_buf subbuf; in rotate_left() local
89 xdr_buf_subsegment(buf, &subbuf, base, buf->len - base); in rotate_left()
90 _rotate_left(&subbuf, shift); in rotate_left()
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| H A D | gss_krb5_crypto.c | 666 struct xdr_buf subbuf; in gss_krb5_aes_decrypt() local
680 xdr_buf_subsegment(buf, &subbuf, offset + GSS_KRB5_TOK_HDR_LEN, in gss_krb5_aes_decrypt()
684 ret = krb5_cbc_cts_decrypt(cipher, aux_cipher, 0, &subbuf); in gss_krb5_aes_decrypt()
690 ret = gss_krb5_checksum(ahash, NULL, 0, &subbuf, 0, &our_hmac_obj); in gss_krb5_aes_decrypt()
909 struct xdr_buf subbuf; in krb5_etm_decrypt() local
923 xdr_buf_subsegment(buf, &subbuf, offset + GSS_KRB5_TOK_HDR_LEN, in krb5_etm_decrypt()
929 ret = krb5_etm_checksum(cipher, ahash, &subbuf, 0, &our_hmac_obj); in krb5_etm_decrypt()
941 ret = krb5_cbc_cts_decrypt(cipher, aux_cipher, 0, &subbuf); in krb5_etm_decrypt()
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| /linux/net/sunrpc/xprtrdma/ |
| H A D | svc_rdma_pcl.c | 237 struct xdr_buf subbuf; in pcl_process_region() local
241 if (xdr_buf_subsegment(xdr, &subbuf, offset, length)) in pcl_process_region()
243 return actor(&subbuf, data); in pcl_process_region()
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| /linux/kernel/trace/ |
| H A D | ring_buffer.c | 1755 struct buffer_data_page *subbuf; in rb_cpu_meta_valid() local
1779 subbuf = rb_subbufs_from_meta(meta); in rb_cpu_meta_valid()
1791 if ((unsigned)local_read(&subbuf->commit) > subbuf_size) { in rb_cpu_meta_valid()
1802 subbuf = (void *)subbuf + subbuf_size; in rb_cpu_meta_valid()
1808 static int rb_meta_subbuf_idx(struct ring_buffer_cpu_meta *meta, void *subbuf);
2054 void *subbuf; in rb_range_meta_init() local
2073 subbuf = rb_subbufs_from_meta(meta); in rb_range_meta_init()
2074 delta = (unsigned long)subbuf - meta->first_buffer; in rb_range_meta_init()
2091 subbuf = rb_subbufs_from_meta(meta); in rb_range_meta_init()
2093 meta->first_buffer = (unsigned long)subbuf; in rb_range_meta_init()
[all …]
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| /linux/drivers/net/wwan/t7xx/ |
| H A D | t7xx_port_trace.c | 35 static int t7xx_trace_subbuf_start_handler(struct rchan_buf *buf, void *subbuf, in t7xx_trace_subbuf_start_handler() argument
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| /linux/drivers/net/wwan/iosm/ |
| H A D | iosm_ipc_trace.c | 53 static int ipc_trace_subbuf_start_handler(struct rchan_buf *buf, void *subbuf, in ipc_trace_subbuf_start_handler() argument
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| /linux/include/linux/ |
| H A D | relay.h | 116 void *subbuf,
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| /linux/Documentation/trace/ |
| H A D | ring-buffer-map.rst | 40 each subbuf). It is also not possible to use snapshot and causes splice to copy
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| /linux/kernel/ |
| H A D | relay.c | 251 static int relay_subbuf_start(struct rchan_buf *buf, void *subbuf, in relay_subbuf_start() argument
262 return buf->chan->cb->subbuf_start(buf, subbuf, in relay_subbuf_start()
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| /linux/Documentation/filesystems/ |
| H A D | relay.rst | 184 subbuf_start(buf, subbuf, prev_subbuf, prev_padding)
342 void *subbuf,
373 void *subbuf,
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| /linux/include/linux/sunrpc/ |
| H A D | xdr.h | 265 extern bool xdr_stream_subsegment(struct xdr_stream *xdr, struct xdr_buf *subbuf,
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| /linux/drivers/gpu/drm/i915/gt/uc/ |
| H A D | intel_guc_log.c | 222 void *subbuf, in subbuf_start_callback() argument
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| /linux/sound/pci/au88x0/ |
| H A D | au88x0_core.c | 1488 vortex_wtdma_getposition(vortex_t * vortex, int wtdma, int *subbuf, int *pos)
1492 *subbuf = (temp >> WT_SUBBUF_SHIFT) & WT_SUBBUF_MASK;
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