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Searched refs:unlikely (Results 1 – 25 of 3421) sorted by relevance

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/Linux-v5.4/include/asm-generic/
Dbug.h62 #define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while (0)
97 if (unlikely(__ret_warn_on)) \
100 unlikely(__ret_warn_on); \
114 if (unlikely(__ret_warn_on)) \
116 unlikely(__ret_warn_on); \
123 if (unlikely(__ret_warn_on)) \
125 unlikely(__ret_warn_on); \
131 if (unlikely(__ret_warn_on)) \
133 unlikely(__ret_warn_on); \
141 if (unlikely(__ret_warn_once && !__warned)) { \
[all …]
/Linux-v5.4/lib/
Dasn1_decoder.c66 if (unlikely(datalen - dp < 2)) { in asn1_find_indefinite_length()
86 if (unlikely((tag & 0x1f) == ASN1_LONG_TAG)) { in asn1_find_indefinite_length()
88 if (unlikely(datalen - dp < 2)) in asn1_find_indefinite_length()
99 if (unlikely(len == ASN1_INDEFINITE_LENGTH)) { in asn1_find_indefinite_length()
101 if (unlikely((tag & ASN1_CONS_BIT) == ASN1_PRIM << 5)) in asn1_find_indefinite_length()
108 if (unlikely(n > sizeof(len) - 1)) in asn1_find_indefinite_length()
110 if (unlikely(n > datalen - dp)) in asn1_find_indefinite_length()
203 if (unlikely(pc >= machlen)) in asn1_ber_decoder()
206 if (unlikely(pc + asn1_op_lengths[op] > machlen)) in asn1_ber_decoder()
227 if (unlikely(datalen - dp < 2)) in asn1_ber_decoder()
[all …]
Dwin_minmax.c34 if (unlikely(dt > win)) { in minmax_subwin_update()
45 if (unlikely(val->t - m->s[0].t > win)) { in minmax_subwin_update()
50 } else if (unlikely(m->s[1].t == m->s[0].t) && dt > win/4) { in minmax_subwin_update()
56 } else if (unlikely(m->s[2].t == m->s[1].t) && dt > win/2) { in minmax_subwin_update()
71 if (unlikely(val.v >= m->s[0].v) || /* found new max? */ in minmax_running_max()
72 unlikely(val.t - m->s[2].t > win)) /* nothing left in window? */ in minmax_running_max()
75 if (unlikely(val.v >= m->s[1].v)) in minmax_running_max()
77 else if (unlikely(val.v >= m->s[2].v)) in minmax_running_max()
89 if (unlikely(val.v <= m->s[0].v) || /* found new min? */ in minmax_running_min()
90 unlikely(val.t - m->s[2].t > win)) /* nothing left in window? */ in minmax_running_min()
[all …]
Diov_iter.c28 while (unlikely(!left && n)) { \
31 if (unlikely(!__v.iov_len)) \
52 while (unlikely(n)) { \
55 if (unlikely(!__v.iov_len)) \
80 if (unlikely(i->type & ITER_BVEC)) { \
84 } else if (unlikely(i->type & ITER_KVEC)) { \
88 } else if (unlikely(i->type & ITER_DISCARD)) { \
98 if (unlikely(i->count < n)) \
102 if (unlikely(i->type & ITER_BVEC)) { \
110 } else if (unlikely(i->type & ITER_KVEC)) { \
[all …]
/Linux-v5.4/drivers/net/ethernet/stmicro/stmmac/
Denh_desc.c23 if (unlikely(tdes0 & ETDES0_OWN)) in enh_desc_get_tx_status()
30 if (unlikely(tdes0 & ETDES0_ERROR_SUMMARY)) { in enh_desc_get_tx_status()
31 if (unlikely(tdes0 & ETDES0_JABBER_TIMEOUT)) in enh_desc_get_tx_status()
34 if (unlikely(tdes0 & ETDES0_FRAME_FLUSHED)) { in enh_desc_get_tx_status()
39 if (unlikely(tdes0 & ETDES0_LOSS_CARRIER)) { in enh_desc_get_tx_status()
43 if (unlikely(tdes0 & ETDES0_NO_CARRIER)) { in enh_desc_get_tx_status()
47 if (unlikely((tdes0 & ETDES0_LATE_COLLISION) || in enh_desc_get_tx_status()
52 if (unlikely(tdes0 & ETDES0_EXCESSIVE_DEFERRAL)) in enh_desc_get_tx_status()
55 if (unlikely(tdes0 & ETDES0_UNDERFLOW_ERROR)) { in enh_desc_get_tx_status()
60 if (unlikely(tdes0 & ETDES0_IP_HEADER_ERROR)) in enh_desc_get_tx_status()
[all …]
Dnorm_desc.c24 if (unlikely(tdes0 & TDES0_OWN)) in ndesc_get_tx_status()
31 if (unlikely(tdes0 & TDES0_ERROR_SUMMARY)) { in ndesc_get_tx_status()
32 if (unlikely(tdes0 & TDES0_UNDERFLOW_ERROR)) { in ndesc_get_tx_status()
36 if (unlikely(tdes0 & TDES0_NO_CARRIER)) { in ndesc_get_tx_status()
40 if (unlikely(tdes0 & TDES0_LOSS_CARRIER)) { in ndesc_get_tx_status()
44 if (unlikely((tdes0 & TDES0_EXCESSIVE_DEFERRAL) || in ndesc_get_tx_status()
58 if (unlikely(tdes0 & TDES0_DEFERRED)) in ndesc_get_tx_status()
80 if (unlikely(rdes0 & RDES0_OWN)) in ndesc_get_rx_status()
83 if (unlikely(!(rdes0 & RDES0_LAST_DESCRIPTOR))) { in ndesc_get_rx_status()
88 if (unlikely(rdes0 & RDES0_ERROR_SUMMARY)) { in ndesc_get_rx_status()
[all …]
Ddwmac4_descs.c26 if (unlikely(tdes3 & TDES3_OWN)) in dwmac4_wrback_get_tx_status()
33 if (unlikely(tdes3 & TDES3_ERROR_SUMMARY)) { in dwmac4_wrback_get_tx_status()
34 if (unlikely(tdes3 & TDES3_JABBER_TIMEOUT)) in dwmac4_wrback_get_tx_status()
36 if (unlikely(tdes3 & TDES3_PACKET_FLUSHED)) in dwmac4_wrback_get_tx_status()
38 if (unlikely(tdes3 & TDES3_LOSS_CARRIER)) { in dwmac4_wrback_get_tx_status()
42 if (unlikely(tdes3 & TDES3_NO_CARRIER)) { in dwmac4_wrback_get_tx_status()
46 if (unlikely((tdes3 & TDES3_LATE_COLLISION) || in dwmac4_wrback_get_tx_status()
52 if (unlikely(tdes3 & TDES3_EXCESSIVE_DEFERRAL)) in dwmac4_wrback_get_tx_status()
55 if (unlikely(tdes3 & TDES3_UNDERFLOW_ERROR)) in dwmac4_wrback_get_tx_status()
58 if (unlikely(tdes3 & TDES3_IP_HDR_ERROR)) in dwmac4_wrback_get_tx_status()
[all …]
Ddwmac_lib.c162 if (unlikely(intr_status & DMA_STATUS_AIS)) { in dwmac_dma_interrupt()
163 if (unlikely(intr_status & DMA_STATUS_UNF)) { in dwmac_dma_interrupt()
167 if (unlikely(intr_status & DMA_STATUS_TJT)) in dwmac_dma_interrupt()
170 if (unlikely(intr_status & DMA_STATUS_OVF)) in dwmac_dma_interrupt()
173 if (unlikely(intr_status & DMA_STATUS_RU)) in dwmac_dma_interrupt()
175 if (unlikely(intr_status & DMA_STATUS_RPS)) in dwmac_dma_interrupt()
177 if (unlikely(intr_status & DMA_STATUS_RWT)) in dwmac_dma_interrupt()
179 if (unlikely(intr_status & DMA_STATUS_ETI)) in dwmac_dma_interrupt()
181 if (unlikely(intr_status & DMA_STATUS_TPS)) { in dwmac_dma_interrupt()
185 if (unlikely(intr_status & DMA_STATUS_FBI)) { in dwmac_dma_interrupt()
[all …]
/Linux-v5.4/tools/include/asm/
Dbug.h12 if (unlikely(__ret_warn_on)) \
14 unlikely(__ret_warn_on); \
19 if (unlikely(__ret_warn_on)) \
22 unlikely(__ret_warn_on); \
29 if (unlikely(__ret_warn_once && !__warned)) { \
33 unlikely(__ret_warn_once); \
40 if (unlikely(__ret_warn_once)) \
43 unlikely(__ret_warn_once); \
/Linux-v5.4/arch/microblaze/mm/
Dfault.c100 if (unlikely(kernel_mode(regs) && (address >= TASK_SIZE))) { in do_page_fault()
109 if (unlikely(faulthandler_disabled() || !mm)) { in do_page_fault()
140 if (unlikely(!down_read_trylock(&mm->mmap_sem))) { in do_page_fault()
149 if (unlikely(!vma)) in do_page_fault()
155 if (unlikely(!(vma->vm_flags & VM_GROWSDOWN))) in do_page_fault()
158 if (unlikely(!is_write)) in do_page_fault()
170 if (unlikely(address + 0x100000 < vma->vm_end)) { in do_page_fault()
200 if (unlikely(is_write)) { in do_page_fault()
201 if (unlikely(!(vma->vm_flags & VM_WRITE))) in do_page_fault()
207 if (unlikely(error_code & 0x08000000)) in do_page_fault()
[all …]
/Linux-v5.4/fs/nfs/
Dcallback_xdr.c92 if (unlikely(p == NULL)) in decode_fh()
98 if (unlikely(p == NULL)) in decode_fh()
111 if (unlikely(p == NULL)) in decode_bitmap()
115 if (unlikely(p == NULL)) in decode_bitmap()
129 if (unlikely(p == NULL)) in decode_stateid()
147 if (unlikely(status != 0)) in decode_compound_hdr_arg()
150 if (unlikely(p == NULL)) in decode_compound_hdr_arg()
170 if (unlikely(p == NULL)) in decode_op_hdr()
183 if (unlikely(status != 0)) in decode_getattr_args()
196 if (unlikely(status != 0)) in decode_recall_args()
[all …]
Dnfs3xdr.c143 if (unlikely(!p)) in decode_uint32()
154 if (unlikely(!p)) in decode_uint64()
197 if (unlikely(!p)) in decode_inline_filename3()
203 if (unlikely(!p)) in decode_inline_filename3()
232 if (unlikely(!p)) in decode_nfspath3()
235 if (unlikely(count >= xdr->buf->page_len || count > NFS3_MAXPATHLEN)) in decode_nfspath3()
238 if (unlikely(count > recvd)) in decode_nfspath3()
283 if (unlikely(!p)) in decode_cookieverf3()
307 if (unlikely(!p)) in decode_writeverf3()
338 if (unlikely(!p)) in decode_nfsstat3()
[all …]
/Linux-v5.4/net/caif/
Dcfpkt_skbuff.c84 if (unlikely(skb == NULL)) in cfpkt_create_pfx()
123 if (unlikely(is_erronous(pkt))) in cfpkt_extr_head()
126 if (unlikely(len > skb->len)) { in cfpkt_extr_head()
131 if (unlikely(len > skb_headlen(skb))) { in cfpkt_extr_head()
132 if (unlikely(skb_linearize(skb) != 0)) { in cfpkt_extr_head()
150 if (unlikely(is_erronous(pkt))) in cfpkt_extr_trail()
153 if (unlikely(skb_linearize(skb) != 0)) { in cfpkt_extr_trail()
157 if (unlikely(skb->data + len > skb_tail_pointer(skb))) { in cfpkt_extr_trail()
180 if (unlikely(is_erronous(pkt))) in cfpkt_add_body()
186 if (unlikely(skb_tailroom(skb) < len)) { in cfpkt_add_body()
[all …]
/Linux-v5.4/drivers/infiniband/sw/rxe/
Drxe_recv.c42 if (unlikely(!qp->valid)) in check_type_state()
47 if (unlikely((pkt->opcode & IB_OPCODE_RC) != 0)) { in check_type_state()
53 if (unlikely(!(pkt->opcode & IB_OPCODE_UC))) { in check_type_state()
61 if (unlikely(!(pkt->opcode & IB_OPCODE_UD))) { in check_type_state()
72 if (unlikely(qp->resp.state != QP_STATE_READY)) in check_type_state()
74 } else if (unlikely(qp->req.state < QP_STATE_READY || in check_type_state()
126 if (unlikely(!pkey_match(pkey, in check_keys()
140 if (unlikely(deth_qkey(pkt) != qkey)) { in check_keys()
162 if (unlikely(pkt->port_num != qp->attr.port_num)) { in check_addr()
223 if (unlikely(bth_tver(pkt) != BTH_TVER)) { in hdr_check()
[all …]
/Linux-v5.4/drivers/net/ethernet/amazon/ena/
Dena_eth_com.c86 if (unlikely(!io_sq->entries_in_tx_burst_left)) { in ena_com_write_bounce_buffer_to_dev()
108 if (unlikely((io_sq->tail & (io_sq->q_depth - 1)) == 0)) in ena_com_write_bounce_buffer_to_dev()
123 if (unlikely(io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST)) in ena_com_write_header_to_bounce()
129 if (unlikely((header_offset + header_len) > in ena_com_write_header_to_bounce()
135 if (unlikely(!bounce_buffer)) { in ena_com_write_header_to_bounce()
153 if (unlikely(!bounce_buffer)) { in get_sq_desc_llq()
171 if (unlikely(io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST)) in ena_com_close_bounce_buffer()
178 if (unlikely(rc)) in ena_com_close_bounce_buffer()
209 if (unlikely(rc)) in ena_com_sq_update_llq_tail()
218 if (unlikely(llq_info->desc_stride_ctrl == ENA_ADMIN_SINGLE_DESC_PER_ENTRY)) in ena_com_sq_update_llq_tail()
[all …]
/Linux-v5.4/lib/vdso/
Dgettimeofday.c53 if (unlikely((s64)cycles < 0)) in do_hres()
59 } while (unlikely(vdso_read_retry(vd, seq))); in do_hres()
81 } while (unlikely(vdso_read_retry(vd, seq))); in do_coarse()
91 if (unlikely((u32) clock >= MAX_CLOCKS)) in __cvdso_clock_gettime_common()
115 if (unlikely(ret)) in __cvdso_clock_gettime()
129 if (unlikely(ret)) in __cvdso_clock_gettime32()
132 if (unlikely(ret)) in __cvdso_clock_gettime32()
158 if (unlikely(tz != NULL)) { in __cvdso_gettimeofday()
189 if (unlikely((u32) clock >= MAX_CLOCKS)) in __cvdso_clock_getres_common()
228 if (unlikely(ret)) in __cvdso_clock_getres()
[all …]
/Linux-v5.4/drivers/net/wireless/quantenna/qtnfmac/
Dtrans.c25 if (unlikely(!response_skb)) { in qtnf_trans_send_cmd_with_resp()
40 if (unlikely(ret)) in qtnf_trans_send_cmd_with_resp()
54 if (unlikely(status <= 0)) { in qtnf_trans_send_cmd_with_resp()
64 if (unlikely(!resp_skb || resp_not_handled)) { in qtnf_trans_send_cmd_with_resp()
75 if (unlikely(resp_skb && resp_not_handled)) in qtnf_trans_send_cmd_with_resp()
89 if (unlikely(!ctl_node->waiting_for_resp)) { in qtnf_trans_signal_cmdresp()
94 if (unlikely(recvd_seq_num != ctl_node->seq_num)) { in qtnf_trans_signal_cmdresp()
173 if (unlikely(skb->len < sizeof(*header))) { in qtnf_trans_handle_rx_ctl_packet()
179 if (unlikely(skb->len != le16_to_cpu(header->len))) { in qtnf_trans_handle_rx_ctl_packet()
188 if (unlikely(skb->len < sizeof(struct qlink_cmd))) { in qtnf_trans_handle_rx_ctl_packet()
[all …]
/Linux-v5.4/include/linux/
Daudit.h299 if (unlikely(task->audit_context)) in audit_free()
306 if (unlikely(audit_context())) in audit_syscall_entry()
311 if (unlikely(audit_context())) { in audit_syscall_exit()
320 if (unlikely(!audit_dummy_context())) in audit_reusename()
326 if (unlikely(!audit_dummy_context())) in audit_getname()
332 if (unlikely(!audit_dummy_context())) in audit_inode()
337 if (unlikely(!audit_dummy_context())) in audit_file()
343 if (unlikely(!audit_dummy_context())) in audit_inode_parent_hidden()
350 if (unlikely(!audit_dummy_context())) in audit_inode_child()
357 if (unlikely(!audit_dummy_context())) in audit_ptrace()
[all …]
/Linux-v5.4/arch/x86/lib/
Diomem.c27 if (unlikely(!n)) in memcpy_fromio()
31 if (unlikely(1 & (unsigned long)from)) { in memcpy_fromio()
35 if (n > 1 && unlikely(2 & (unsigned long)from)) { in memcpy_fromio()
45 if (unlikely(!n)) in memcpy_toio()
49 if (unlikely(1 & (unsigned long)to)) { in memcpy_toio()
53 if (n > 1 && unlikely(2 & (unsigned long)to)) { in memcpy_toio()
/Linux-v5.4/arch/parisc/lib/
Diomap.c302 if (unlikely(INDIRECT_ADDR(addr))) in ioread8()
309 if (unlikely(INDIRECT_ADDR(addr))) in ioread16()
316 if (unlikely(INDIRECT_ADDR(addr))) in ioread16be()
323 if (unlikely(INDIRECT_ADDR(addr))) in ioread32()
330 if (unlikely(INDIRECT_ADDR(addr))) in ioread32be()
337 if (unlikely(INDIRECT_ADDR(addr))) in ioread64()
344 if (unlikely(INDIRECT_ADDR(addr))) in ioread64be()
351 if (unlikely(INDIRECT_ADDR(addr))) { in iowrite8()
360 if (unlikely(INDIRECT_ADDR(addr))) { in iowrite16()
369 if (unlikely(INDIRECT_ADDR(addr))) { in iowrite16be()
[all …]
/Linux-v5.4/arch/mips/kernel/
Dftrace.c85 if (unlikely(faulted)) in ftrace_modify_code()
104 if (unlikely(faulted)) in ftrace_modify_code_2()
109 if (unlikely(faulted)) in ftrace_modify_code_2()
129 if (unlikely(faulted)) in ftrace_modify_code_2r()
134 if (unlikely(faulted)) in ftrace_modify_code_2r()
289 if (unlikely(faulted)) in ftrace_get_parent_ra_addr()
307 if (unlikely(faulted)) in ftrace_get_parent_ra_addr()
329 if (unlikely(ftrace_graph_is_dead())) in prepare_ftrace_return()
332 if (unlikely(atomic_read(&current->tracing_graph_pause))) in prepare_ftrace_return()
355 if (unlikely(faulted)) in prepare_ftrace_return()
[all …]
/Linux-v5.4/fs/ntfs/
Drunlist.c71 if (unlikely(!new_rl)) in ntfs_rl_realloc()
75 if (unlikely(old_size > new_size)) in ntfs_rl_realloc()
120 if (unlikely(old_size > new_size)) in ntfs_rl_realloc_nofail()
537 if (unlikely(!srl)) in ntfs_runlists_merge()
543 if (unlikely(!drl)) { in ntfs_runlists_merge()
546 if (unlikely(drl[0].vcn)) { in ntfs_runlists_merge()
764 if (unlikely(buf < (u8*)attr || buf > attr_end)) { in ntfs_mapping_pairs_decompress()
775 if (unlikely(!rl)) in ntfs_mapping_pairs_decompress()
794 if (unlikely(!rl2)) { in ntfs_mapping_pairs_decompress()
814 if (unlikely(buf + b > attr_end)) in ntfs_mapping_pairs_decompress()
[all …]
/Linux-v5.4/net/llc/
Dllc_input.c116 if (unlikely(!pskb_may_pull(skb, sizeof(*pdu)))) in llc_fixup_skb()
124 if (unlikely(!pskb_may_pull(skb, llc_len))) in llc_fixup_skb()
136 if (unlikely(pskb_trim_rcsum(skb, data_size))) in llc_fixup_skb()
172 if (unlikely(skb->pkt_type == PACKET_OTHERHOST)) { in llc_rcv()
177 if (unlikely(!skb)) in llc_rcv()
179 if (unlikely(!llc_fixup_skb(skb))) in llc_rcv()
182 if (unlikely(!pdu->dsap)) /* NULL DSAP, refer to station */ in llc_rcv()
185 if (unlikely(!sap)) {/* unknown SAP */ in llc_rcv()
197 if (unlikely(!sap_handler)) { in llc_rcv()
/Linux-v5.4/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/
Dumem.c19 if (unlikely(dma_mapping_error(dev, dma))) in mlx5e_xsk_map_umem()
54 if (unlikely(!xsk->umems)) in mlx5e_xsk_get_umems()
77 if (unlikely(err)) in mlx5e_xsk_add_umem()
110 if (unlikely(mlx5e_xsk_get_umem(&priv->channels.params, &priv->xsk, ix))) in mlx5e_xsk_enable_locked()
113 if (unlikely(!mlx5e_xsk_is_umem_sane(umem))) in mlx5e_xsk_enable_locked()
117 if (unlikely(err)) in mlx5e_xsk_enable_locked()
121 if (unlikely(err)) in mlx5e_xsk_enable_locked()
141 if (unlikely(err)) in mlx5e_xsk_enable_locked()
151 if (unlikely(err)) in mlx5e_xsk_enable_locked()
186 if (unlikely(!umem)) in mlx5e_xsk_disable_locked()
[all …]
/Linux-v5.4/mm/kasan/
Dgeneric.c54 if (unlikely(shadow_value)) { in memory_is_poisoned_1()
56 return unlikely(last_accessible_byte >= shadow_value); in memory_is_poisoned_1()
71 if (unlikely(((addr + size - 1) & KASAN_SHADOW_MASK) < size - 1)) in memory_is_poisoned_2_4_8()
82 if (unlikely(!IS_ALIGNED(addr, KASAN_SHADOW_SCALE_SIZE))) in memory_is_poisoned_16()
92 if (unlikely(*start)) in bytes_is_nonzero()
114 if (unlikely(ret)) in memory_is_nonzero()
121 if (unlikely(*(u64 *)start)) in memory_is_nonzero()
138 if (unlikely(ret)) { in memory_is_poisoned_n()
142 if (unlikely(ret != (unsigned long)last_shadow || in memory_is_poisoned_n()
173 if (unlikely(size == 0)) in check_memory_region_inline()
[all …]

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