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/linux/drivers/md/
H A Ddm-writecache.c100 #define WC_MODE_PMEM(wc) ((wc)->pmem_mode) argument
101 #define WC_MODE_FUA(wc) ((wc)->writeback_fua) argument
103 #define WC_MODE_PMEM(wc) false argument
104 #define WC_MODE_FUA(wc) false argument
106 #define WC_MODE_SORT_FREELIST(wc) (!WC_MODE_PMEM(wc)) argument
224 struct dm_writecache *wc; member
233 struct dm_writecache *wc; member
242 static void wc_lock(struct dm_writecache *wc) in wc_lock() argument
244 mutex_lock(&wc->lock); in wc_lock()
247 static void wc_unlock(struct dm_writecache *wc) in wc_unlock() argument
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/linux/include/math-emu/
H A Dop-common.h27 #define _FP_DECL(wc, X) \ argument
29 _FP_FRAC_DECL_##wc(X)
36 #define _FP_UNPACK_CANONICAL(fs, wc, X) \ argument
42 _FP_FRAC_SLL_##wc(X, _FP_WORKBITS); \
48 if (_FP_FRAC_ZEROP_##wc(X)) \
54 _FP_FRAC_CLZ_##wc(_shift, X); \
56 _FP_FRAC_SLL_##wc(X, (_shift+_FP_WORKBITS)); \
69 if (_FP_FRAC_ZEROP_##wc(X)) \
89 #define _FP_PACK_CANONICAL(fs, wc, X) \ argument
97 _FP_ROUND(wc, X); \
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H A Dsoft-fp.h135 #define _FP_ROUND_NEAREST(wc, X) \ argument
137 if ((_FP_FRAC_LOW_##wc(X) & 15) != _FP_WORK_ROUND) \
138 _FP_FRAC_ADDI_##wc(X, _FP_WORK_ROUND); \
141 #define _FP_ROUND_ZERO(wc, X) (void)0 argument
143 #define _FP_ROUND_PINF(wc, X) \ argument
145 if (!X##_s && (_FP_FRAC_LOW_##wc(X) & 7)) \
146 _FP_FRAC_ADDI_##wc(X, _FP_WORK_LSB); \
149 #define _FP_ROUND_MINF(wc, X) \ argument
151 if (X##_s && (_FP_FRAC_LOW_##wc(X) & 7)) \
152 _FP_FRAC_ADDI_##wc(X, _FP_WORK_LSB); \
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/linux/fs/ocfs2/
H A Daops.c771 static void ocfs2_unlock_folios(struct ocfs2_write_ctxt *wc) in ocfs2_unlock_folios() argument
780 if (wc->w_target_locked) { in ocfs2_unlock_folios()
781 BUG_ON(!wc->w_target_folio); in ocfs2_unlock_folios()
782 for (i = 0; i < wc->w_num_folios; i++) { in ocfs2_unlock_folios()
783 if (wc->w_target_folio == wc->w_folios[i]) { in ocfs2_unlock_folios()
784 wc->w_folios[i] = NULL; in ocfs2_unlock_folios()
788 folio_mark_accessed(wc->w_target_folio); in ocfs2_unlock_folios()
789 folio_put(wc->w_target_folio); in ocfs2_unlock_folios()
791 ocfs2_unlock_and_free_folios(wc->w_folios, wc->w_num_folios); in ocfs2_unlock_folios()
810 struct ocfs2_write_ctxt *wc) in ocfs2_free_write_ctxt() argument
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/linux/fs/btrfs/
H A Dtree-log.c153 struct walk_control *wc, u64 gen, int level);
171 static void do_abort_log_replay(struct walk_control *wc, const char *function, in do_abort_log_replay() argument
174 struct btrfs_fs_info *fs_info = wc->trans->fs_info; in do_abort_log_replay()
190 btrfs_abort_transaction(wc->trans, error); in do_abort_log_replay()
192 if (wc->subvol_path->nodes[0]) { in do_abort_log_replay()
195 btrfs_root_id(wc->root)); in do_abort_log_replay()
196 btrfs_print_leaf(wc->subvol_path->nodes[0]); in do_abort_log_replay()
199 if (wc->log_leaf) { in do_abort_log_replay()
202 btrfs_root_id(wc->root), wc->log_slot, in do_abort_log_replay()
203 wc->log_key.objectid, wc->log_key.type, wc->log_key.offset); in do_abort_log_replay()
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H A Dextent-tree.c5277 * @wc: the walk control for this deletion
5279 * @refs: the number of refs for wc->level - 1
5280 * @flags: the flags for wc->level - 1
5284 * wc->level should be read and walked into, or if we can simply delete our
5292 static bool visit_node_for_delete(struct btrfs_root *root, struct walk_control *wc, in visit_node_for_delete() argument
5297 int level = wc->level; in visit_node_for_delete()
5300 ASSERT(wc->refs[level - 1] > 0); in visit_node_for_delete()
5306 if (wc->stage == UPDATE_BACKREF) { in visit_node_for_delete()
5316 if (wc->refs[level - 1] == 1) in visit_node_for_delete()
5331 if (!wc->update_ref || generation <= btrfs_root_origin_generation(root)) in visit_node_for_delete()
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/linux/drivers/net/ethernet/brocade/bna/
H A Dbfa_cs.h89 bfa_wc_up(struct bfa_wc *wc) in bfa_wc_up() argument
91 wc->wc_count++; in bfa_wc_up()
95 bfa_wc_down(struct bfa_wc *wc) in bfa_wc_down() argument
97 wc->wc_count--; in bfa_wc_down()
98 if (wc->wc_count == 0) in bfa_wc_down()
99 wc->wc_resume(wc->wc_cbarg); in bfa_wc_down()
104 bfa_wc_init(struct bfa_wc *wc, bfa_wc_resume_t wc_resume, void *wc_cbarg) in bfa_wc_init() argument
106 wc->wc_resume = wc_resume; in bfa_wc_init()
107 wc->wc_cbarg = wc_cbarg; in bfa_wc_init()
108 wc->wc_count = 0; in bfa_wc_init()
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/linux/drivers/infiniband/sw/siw/
H A Dsiw_cq.c48 int siw_reap_cqe(struct siw_cq *cq, struct ib_wc *wc) in siw_reap_cqe() argument
57 memset(wc, 0, sizeof(*wc)); in siw_reap_cqe()
58 wc->wr_id = cqe->id; in siw_reap_cqe()
59 wc->byte_len = cqe->bytes; in siw_reap_cqe()
68 wc->ex.invalidate_rkey = cqe->inval_stag; in siw_reap_cqe()
69 wc->wc_flags = IB_WC_WITH_INVALIDATE; in siw_reap_cqe()
71 wc->qp = cqe->base_qp; in siw_reap_cqe()
72 wc->opcode = map_wc_opcode[cqe->opcode]; in siw_reap_cqe()
73 wc->status = map_cqe_status[cqe->status].ib; in siw_reap_cqe()
95 wc->opcode = map_wc_opcode[opcode]; in siw_reap_cqe()
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/linux/drivers/infiniband/sw/rdmavt/
H A Dtrace_cq.h70 TP_PROTO(struct rvt_cq *cq, struct ib_wc *wc, u32 idx),
71 TP_ARGS(cq, wc, idx),
85 __entry->wr_id = wc->wr_id;
86 __entry->status = wc->status;
87 __entry->opcode = wc->opcode;
88 __entry->length = wc->byte_len;
89 __entry->qpn = wc->qp->qp_num;
91 __entry->flags = wc->wc_flags;
92 __entry->imm = be32_to_cpu(wc->ex.imm_data);
110 TP_PROTO(struct rvt_cq *cq, struct ib_wc *wc, u32 idx),
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/linux/tools/perf/tests/shell/
H A Dlock_contention.sh53 if [ "$(cat "${result}" | wc -l)" != "1" ]; then
54 echo "[Fail] Recorded result count is not 1:" "$(cat "${result}" | wc -l)"
71 if [ "$(cat "${result}" | wc -l)" != "1" ]; then
72 echo "[Fail] BPF result count is not 1:" "$(cat "${result}" | wc -l)"
83 if [ "$(cat "${result}" | wc -l)" != "1" ]; then
84 echo "[Fail] Recorded result count is not 1:" "$(cat "${result}" | wc -l)"
96 if [ "$(cat "${result}" | wc -l)" != "1" ]; then
97 echo "[Fail] Recorded result count is not 1:" "$(cat "${result}" | wc -l)"
108 if [ "$(cat "${result}" | wc -l)" != "1" ]; then
109 echo "[Fail] BPF result count is not 1:" "$(cat "${result}" | wc -l)"
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/linux/Documentation/arch/x86/
H A Dpat.rst22 WC Write-combined
47 | ioremap_wc | -- | -- | WC |
54 | set_memory_wc, | WC | -- | -- |
62 | pci sysfs resource_wc | -- | -- | WC |
68 | pci proc | -- | -- | WC |
71 | /dev/mem | -- | WB/WC/UC- | WB/WC/UC- |
77 | /dev/mem | -- | WB/WC/UC- | WB/WC/UC- |
112 In addition, step 2 internally tracks the region as UC or WC in memtype
127 is made, should already have been ioremapped with WC attributes or PAT entries,
145 WC 000 WB _PAGE_CACHE_MODE_WB WC | WC
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/linux/drivers/infiniband/hw/hfi1/
H A Dud.c41 struct ib_wc wc; in ud_loopback() local
107 memset(&wc, 0, sizeof(wc)); in ud_loopback()
108 wc.byte_len = length + sizeof(struct ib_grh); in ud_loopback()
111 wc.wc_flags = IB_WC_WITH_IMM; in ud_loopback()
112 wc.ex.imm_data = swqe->wr.ex.imm_data; in ud_loopback()
137 if (unlikely(wc.byte_len > qp->r_len)) { in ud_loopback()
174 wc.wc_flags |= IB_WC_GRH; in ud_loopback()
193 wc.wr_id = qp->r_wr_id; in ud_loopback()
194 wc.status = IB_WC_SUCCESS; in ud_loopback()
195 wc.opcode = IB_WC_RECV; in ud_loopback()
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H A Duc.c270 struct ib_wc wc; in hfi1_uc_rcv() local
389 wc.ex.imm_data = ohdr->u.imm_data; in hfi1_uc_rcv()
390 wc.wc_flags = IB_WC_WITH_IMM; in hfi1_uc_rcv()
394 wc.ex.imm_data = 0; in hfi1_uc_rcv()
395 wc.wc_flags = 0; in hfi1_uc_rcv()
403 wc.byte_len = tlen + qp->r_rcv_len; in hfi1_uc_rcv()
404 if (unlikely(wc.byte_len > qp->r_len)) in hfi1_uc_rcv()
406 wc.opcode = IB_WC_RECV; in hfi1_uc_rcv()
410 wc.wr_id = qp->r_wr_id; in hfi1_uc_rcv()
411 wc.status = IB_WC_SUCCESS; in hfi1_uc_rcv()
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/linux/drivers/infiniband/hw/vmw_pvrdma/
H A Dpvrdma_cq.c324 struct ib_wc *wc) in pvrdma_poll_one() argument
357 wc->opcode = pvrdma_wc_opcode_to_ib(cqe->opcode); in pvrdma_poll_one()
358 wc->status = pvrdma_wc_status_to_ib(cqe->status); in pvrdma_poll_one()
359 wc->wr_id = cqe->wr_id; in pvrdma_poll_one()
360 wc->qp = &(*cur_qp)->ibqp; in pvrdma_poll_one()
361 wc->byte_len = cqe->byte_len; in pvrdma_poll_one()
362 wc->ex.imm_data = cqe->imm_data; in pvrdma_poll_one()
363 wc->src_qp = cqe->src_qp; in pvrdma_poll_one()
364 wc->wc_flags = pvrdma_wc_flags_to_ib(cqe->wc_flags); in pvrdma_poll_one()
365 wc->pkey_index = cqe->pkey_index; in pvrdma_poll_one()
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/linux/tools/testing/selftests/ftrace/test.d/dynevent/
H A Dadd_remove_fprobe.tc15 ocnt=`cat enabled_functions | wc -l`
33 cnt=`cat enabled_functions | wc -l`
40 cnt=`cat enabled_functions | wc -l`
48 cnt=`cat enabled_functions | wc -l`
60 cnt=`cat enabled_functions | wc -l`
69 cnt=`cat enabled_functions | wc -l`
78 cnt=`cat enabled_functions | wc -l`
87 cnt=`cat enabled_functions | wc -l`
/linux/drivers/infiniband/ulp/iser/
H A Diser_initiator.c145 void (*done)(struct ib_cq *cq, struct ib_wc *wc)) in iser_create_send_desc() argument
533 void iser_login_rsp(struct ib_cq *cq, struct ib_wc *wc) in iser_login_rsp() argument
535 struct ib_conn *ib_conn = wc->qp->qp_context; in iser_login_rsp()
537 struct iser_login_desc *desc = iser_login(wc->wr_cqe); in iser_login_rsp()
543 if (unlikely(wc->status != IB_WC_SUCCESS)) { in iser_login_rsp()
544 iser_err_comp(wc, "login_rsp"); in iser_login_rsp()
554 length = wc->byte_len - ISER_HEADERS_LEN; in iser_login_rsp()
592 static int iser_check_remote_inv(struct iser_conn *iser_conn, struct ib_wc *wc, in iser_check_remote_inv() argument
595 if (wc->wc_flags & IB_WC_WITH_INVALIDATE) { in iser_check_remote_inv()
597 u32 rkey = wc->ex.invalidate_rkey; in iser_check_remote_inv()
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/linux/net/sunrpc/xprtrdma/
H A Dfrwr_ops.c353 * frwr_wc_fastreg - Invoked by RDMA provider for a flushed FastReg WC
355 * @wc: WCE for a completed FastReg WR
359 static void frwr_wc_fastreg(struct ib_cq *cq, struct ib_wc *wc) in frwr_wc_fastreg() argument
361 struct ib_cqe *cqe = wc->wr_cqe; in frwr_wc_fastreg()
365 trace_xprtrdma_wc_fastreg(wc, &mr->mr_cid); in frwr_wc_fastreg()
367 rpcrdma_flush_disconnect(cq->cq_context, wc); in frwr_wc_fastreg()
442 static void frwr_mr_done(struct ib_wc *wc, struct rpcrdma_mr *mr) in frwr_mr_done() argument
444 if (likely(wc->status == IB_WC_SUCCESS)) in frwr_mr_done()
449 * frwr_wc_localinv - Invoked by RDMA provider for a LOCAL_INV WC
451 * @wc: WCE for a completed LocalInv WR
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/linux/tools/testing/selftests/ftrace/test.d/filter/
H A Devent-filter-function.tc38 while [ `grep kmem_cache_free trace| wc -l` -eq 0 ]; do
46 hitcnt=`grep kmem_cache_free trace| grep $target_func | wc -l`
47 misscnt=`grep kmem_cache_free trace| grep -v $target_func | wc -l`
64 while [ `grep kmem_cache_free trace| wc -l` -eq 0 ]; do
72 hitcnt=`grep kmem_cache_free trace| grep $target_func | wc -l`
73 misscnt=`grep kmem_cache_free trace| grep -v $target_func | wc -l`
90 nocnt=`grep openat trace | wc -l`
93 hitcnt=`grep openat trace | wc -l`;
/linux/drivers/scsi/bfa/
H A Dbfa_cs.h242 bfa_wc_up(struct bfa_wc_s *wc) in bfa_wc_up() argument
244 wc->wc_count++; in bfa_wc_up()
248 bfa_wc_down(struct bfa_wc_s *wc) in bfa_wc_down() argument
250 wc->wc_count--; in bfa_wc_down()
251 if (wc->wc_count == 0) in bfa_wc_down()
252 wc->wc_resume(wc->wc_cbarg); in bfa_wc_down()
259 bfa_wc_init(struct bfa_wc_s *wc, bfa_wc_resume_t wc_resume, void *wc_cbarg) in bfa_wc_init() argument
261 wc->wc_resume = wc_resume; in bfa_wc_init()
262 wc->wc_cbarg = wc_cbarg; in bfa_wc_init()
263 wc->wc_count = 0; in bfa_wc_init()
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/linux/drivers/infiniband/hw/cxgb4/
H A Dcq.c755 struct ib_wc *wc, struct c4iw_srq *srq) in __c4iw_poll_cq_one() argument
769 wc->wr_id = cookie; in __c4iw_poll_cq_one()
770 wc->qp = &qhp->ibqp; in __c4iw_poll_cq_one()
771 wc->vendor_err = CQE_STATUS(&cqe); in __c4iw_poll_cq_one()
772 wc->wc_flags = 0; in __c4iw_poll_cq_one()
790 wc->byte_len = CQE_LEN(&cqe); in __c4iw_poll_cq_one()
792 wc->byte_len = 0; in __c4iw_poll_cq_one()
796 wc->opcode = IB_WC_RECV; in __c4iw_poll_cq_one()
800 wc->opcode = IB_WC_RECV; in __c4iw_poll_cq_one()
801 wc->ex.invalidate_rkey = CQE_WRID_STAG(&cqe); in __c4iw_poll_cq_one()
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/linux/tools/testing/selftests/ftrace/test.d/ftrace/
H A Dfunc_traceonoff_triggers.tc26 grep -v '^#' trace | wc -l
57 x=`grep '^\.schedule$' available_filter_functions | wc -l`
75 cnt=`grep schedule set_ftrace_filter | wc -l`
110 cnt=`grep schedule set_ftrace_filter | wc -l`
122 cnt=`grep schedule set_ftrace_filter | wc -l`
140 cnt=`grep schedule set_ftrace_filter | wc -l`
/linux/drivers/infiniband/hw/qedr/
H A Dqedr_roce_cm.c670 int qedr_gsi_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc) in qedr_gsi_poll_cq() argument
682 memset(&wc[i], 0, sizeof(*wc)); in qedr_gsi_poll_cq()
684 wc[i].qp = &qp->ibqp; in qedr_gsi_poll_cq()
685 wc[i].wr_id = qp->rqe_wr_id[qp->rq.cons].wr_id; in qedr_gsi_poll_cq()
686 wc[i].opcode = IB_WC_RECV; in qedr_gsi_poll_cq()
687 wc[i].pkey_index = 0; in qedr_gsi_poll_cq()
688 wc[i].status = (qp->rqe_wr_id[qp->rq.cons].rc) ? in qedr_gsi_poll_cq()
691 wc[i].byte_len = qp->rqe_wr_id[qp->rq.cons].sg_list[0].length; in qedr_gsi_poll_cq()
692 wc[i].wc_flags |= IB_WC_GRH | IB_WC_IP_CSUM_OK; in qedr_gsi_poll_cq()
693 ether_addr_copy(wc[i].smac, qp->rqe_wr_id[qp->rq.cons].smac); in qedr_gsi_poll_cq()
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/linux/tools/testing/selftests/ftrace/
H A Dftracetest468 casecount=`echo $TEST_CASES | wc -w`
502 prlog "# of passed: " `echo $PASSED_CASES | wc -w`
503 prlog "# of failed: " `echo $FAILED_CASES | wc -w`
504 prlog "# of unresolved: " `echo $UNRESOLVED_CASES | wc -w`
505 prlog "# of untested: " `echo $UNTESTED_CASES | wc -w`
506 prlog "# of unsupported: " `echo $UNSUPPORTED_CASES | wc -w`
507 prlog "# of xfailed: " `echo $XFAILED_CASES | wc -w`
508 prlog "# of undefined(test bug): " `echo $UNDEFINED_CASES | wc -w`
512 echo -n " pass:"`echo $PASSED_CASES | wc -w`
513 echo -n " fail:"`echo $FAILED_CASES | wc -w`
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/linux/include/trace/events/
H A Dib_mad.h121 TP_PROTO(struct ib_mad_send_wr_private *wr, struct ib_wc *wc),
122 TP_ARGS(wr, wc),
163 __entry->wc_status = wc->status;
164 __entry->length = wc->byte_len;
167 TP_printk("%d:%d QP%d : SEND WC Status %d : agent %p: " \
184 TP_PROTO(struct ib_mad_qp_info *qp_info, struct ib_wc *wc,
186 TP_ARGS(qp_info, wc, mad_hdr),
212 __entry->length = wc->byte_len;
222 __entry->slid = wc->slid;
223 __entry->src_qp = wc->src_qp;
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H A Drpcrdma.h57 const struct ib_wc *wc,
61 TP_ARGS(wc, cid),
73 __entry->status = wc->status;
74 if (wc->status)
75 __entry->vendor_err = wc->vendor_err;
90 const struct ib_wc *wc, \
93 TP_ARGS(wc, cid))
97 const struct ib_wc *wc,
101 TP_ARGS(wc, cid),
113 __entry->status = wc->status;
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