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/linux/include/trace/events/
H A Dipi.h59 * @reason: string identifying the IPI purpose
61 * It is necessary for @reason to be a static string declared with
66 TP_PROTO(const struct cpumask *mask, const char *reason),
68 TP_ARGS(mask, reason),
72 __field(const char *, reason)
77 __entry->reason = reason;
80 TP_printk("target_mask=%s (%s)", __get_bitmask(target_cpus), __entry->reason)
85 TP_PROTO(const char *reason),
87 TP_ARGS(reason),
90 __field(const char *, reason)
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H A Dskb.h13 #define FN(reason) TRACE_DEFINE_ENUM(SKB_DROP_REASON_##reason); argument
18 #define FN(reason) { SKB_DROP_REASON_##reason, #reason }, argument
19 #define FNe(reason) { SKB_DROP_REASON_##reason, #reason } argument
27 enum skb_drop_reason reason, struct sock *rx_sk),
29 TP_ARGS(skb, location, reason, rx_sk),
36 __field(enum skb_drop_reason, reason)
44 __entry->reason = reason;
47 TP_printk("skbaddr=%p rx_sk=%p protocol=%u location=%pS reason: %s",
50 __print_symbolic(__entry->reason,
H A Dmigrate.h54 enum migrate_mode mode, int reason),
57 thp_split, large_folio_split, mode, reason),
67 __field( int, reason)
78 __entry->reason = reason;
81 …failed=%lu nr_thp_succeeded=%lu nr_thp_failed=%lu nr_thp_split=%lu nr_split=%lu mode=%s reason=%s",
89 __print_symbolic(__entry->reason, MIGRATE_REASON))
94 TP_PROTO(enum migrate_mode mode, int reason),
96 TP_ARGS(mode, reason),
100 __field(int, reason)
105 __entry->reason = reason;
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H A Dtlb.h41 TP_PROTO(int reason, unsigned long pages),
42 TP_ARGS(reason, pages),
45 __field( int, reason)
50 __entry->reason = reason;
54 TP_printk("pages:%ld reason:%s (%d)",
56 __print_symbolic(__entry->reason, TLB_FLUSH_REASON),
57 __entry->reason)
H A Dafs.h1465 enum afs_cb_break_reason reason),
1467 TP_ARGS(vid, cb_v_break, reason),
1472 __field(enum afs_cb_break_reason, reason)
1478 __entry->reason = reason;
1484 __print_symbolic(__entry->reason, afs_cb_break_reasons))
1489 enum afs_cb_break_reason reason, bool skipped),
1491 TP_ARGS(fid, cb_break, reason, skipped),
1496 __field(enum afs_cb_break_reason, reason)
1503 __entry->reason = reason;
1511 __print_symbolic(__entry->reason, afs_cb_break_reasons))
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H A Dmctp.h49 TP_PROTO(const struct mctp_sk_key *key, int reason),
50 TP_ARGS(key, reason),
55 __field(int, reason)
61 __entry->reason = reason;
67 __print_symbolic(__entry->reason,
H A Dpci.h84 unsigned int reason,
89 TP_ARGS(bus, reason, width, status),
94 __field( unsigned int, reason )
105 __entry->reason = reason;
113 …TP_printk("%s type:%d, reason:%d, cur_bus_speed:%d, max_bus_speed:%d, width:%u, flit_mode:%u, stat…
116 __entry->reason,
H A Dvmscan.h324 * Reason not to change it is the ABI requirement of the tracepoint.
524 TP_PROTO(int nid, int usec_timeout, int usec_delayed, int reason),
526 TP_ARGS(nid, usec_timeout, usec_delayed, reason),
532 __field(int, reason)
539 __entry->reason = 1U << reason;
542 TP_printk("nid=%d usec_timeout=%d usect_delayed=%d reason=%s",
546 show_throttle_flags(__entry->reason))
571 TP_PROTO(int nid, int reason),
573 TP_ARGS(nid, reason),
577 __field(int, reason)
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/linux/arch/alpha/kernel/
H A Dirq_alpha.c132 const char *reason; in process_mcheck_info() local
160 case 0x80: reason = "tag parity error"; break; in process_mcheck_info()
161 case 0x82: reason = "tag control parity error"; break; in process_mcheck_info()
162 case 0x84: reason = "generic hard error"; break; in process_mcheck_info()
163 case 0x86: reason = "correctable ECC error"; break; in process_mcheck_info()
164 case 0x88: reason = "uncorrectable ECC error"; break; in process_mcheck_info()
165 case 0x8A: reason = "OS-specific PAL bugcheck"; break; in process_mcheck_info()
166 case 0x90: reason = "callsys in kernel mode"; break; in process_mcheck_info()
167 case 0x96: reason = "i-cache read retryable error"; break; in process_mcheck_info()
168 case 0x98: reason = "processor detected hard error"; break; in process_mcheck_info()
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/linux/arch/loongarch/kvm/
H A Dtrace.h60 TP_PROTO(struct kvm_vcpu *vcpu, unsigned int reason),
61 TP_ARGS(vcpu, reason),
65 __field(unsigned int, reason)
71 __entry->reason = reason;
76 __print_symbolic(__entry->reason,
82 TP_PROTO(struct kvm_vcpu *vcpu, unsigned int reason),
83 TP_ARGS(vcpu, reason));
86 TP_PROTO(struct kvm_vcpu *vcpu, unsigned int reason),
87 TP_ARGS(vcpu, reason));
90 TP_PROTO(struct kvm_vcpu *vcpu, unsigned int reason),
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/linux/kernel/debug/kdb/
H A Dkdb_debugger.c59 kdb_reason_t reason = KDB_REASON_OOPS; in kdb_stub() local
65 reason = KDB_REASON_SWITCH; in kdb_stub()
71 reason = KDB_REASON_KEYBOARD; in kdb_stub()
74 reason = KDB_REASON_SYSTEM_NMI; in kdb_stub()
77 reason = KDB_REASON_NMI; in kdb_stub()
81 reason = KDB_REASON_BREAK; in kdb_stub()
88 if (reason == KDB_REASON_BREAK || reason == KDB_REASON_SWITCH) { in kdb_stub()
102 reason = KDB_REASON_BREAK; in kdb_stub()
110 if (reason != KDB_REASON_BREAK && ks->ex_vector == 0 && in kdb_stub()
112 reason = KDB_REASON_SSTEP; in kdb_stub()
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/linux/include/linux/
H A Dkmsg_dump.h44 * @reason: reason for the crash, see kmsg_dump_reason.
49 enum kmsg_dump_reason reason; member
58 * @max_reason: filter for highest reason number that should be dumped
69 void kmsg_dump_desc(enum kmsg_dump_reason reason, const char *desc);
83 const char *kmsg_dump_reason_str(enum kmsg_dump_reason reason);
85 static inline void kmsg_dump_desc(enum kmsg_dump_reason reason, const char *desc) in kmsg_dump_desc() argument
115 static inline const char *kmsg_dump_reason_str(enum kmsg_dump_reason reason) in kmsg_dump_reason_str() argument
121 static inline void kmsg_dump(enum kmsg_dump_reason reason) in kmsg_dump() argument
123 kmsg_dump_desc(reason, NULL); in kmsg_dump()
/linux/arch/powerpc/platforms/44x/
H A Dmachine_check.c14 unsigned long reason = regs->esr; in machine_check_4xx() local
16 if (reason & ESR_IMCP) { in machine_check_4xx()
18 mtspr(SPRN_ESR, reason & ~ESR_IMCP); in machine_check_4xx()
29 unsigned long reason = regs->esr; in machine_check_440A() local
32 if (reason & ESR_IMCP){ in machine_check_440A()
34 mtspr(SPRN_ESR, reason & ~ESR_IMCP); in machine_check_440A()
66 unsigned long reason = regs->esr; in machine_check_47x() local
70 if (reason & ESR_IMCP) { in machine_check_47x()
72 mtspr(SPRN_ESR, reason & ~ESR_IMCP); in machine_check_47x()
/linux/drivers/net/wireless/intel/iwlwifi/mld/
H A Dmlo.c126 enum iwl_mld_emlsr_exit reason) in iwl_mld_check_emlsr_prevention() argument
132 * exit and the other, or if we exited due to a different reason. in iwl_mld_check_emlsr_prevention()
137 mld_vif->emlsr.last_exit_reason != reason) in iwl_mld_check_emlsr_prevention()
140 mld_vif->emlsr.last_exit_reason = reason; in iwl_mld_check_emlsr_prevention()
145 * Do not add a prevention when the reason was a block. For a block, in iwl_mld_check_emlsr_prevention()
148 if (reason == IWL_MLD_EMLSR_EXIT_BLOCK) in iwl_mld_check_emlsr_prevention()
157 reason & IWL_MLD_PREVENT_EMLSR_REASONS) { in iwl_mld_check_emlsr_prevention()
171 "Preventing EMLSR for %ld seconds due to %u exits with the reason = %s (0x%x)\n", in iwl_mld_check_emlsr_prevention()
173 iwl_mld_get_emlsr_exit_string(reason), reason); in iwl_mld_check_emlsr_prevention()
218 "Exiting EMLSR. reason = %s (0x%x). Current active links=0x%x, new active links = 0x%x\n", in _iwl_mld_exit_emlsr()
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/linux/drivers/misc/sgi-xp/
H A Dxpc_channel.c161 "reason=%d\n", ch->number, ch->partid, ch->reason); in xpc_process_disconnect()
190 enum xp_retval reason; in xpc_process_openclose_chctl_flags() local
210 dev_dbg(xpc_chan, "XPC_CHCTL_CLOSEREQUEST (reason=%d) received " in xpc_process_openclose_chctl_flags()
211 "from partid=%d, channel=%d\n", args->reason, in xpc_process_openclose_chctl_flags()
262 * reason = reason connection is to be closed in xpc_process_openclose_chctl_flags()
268 reason = args->reason; in xpc_process_openclose_chctl_flags()
269 if (reason <= xpSuccess || reason > xpUnknownReason) in xpc_process_openclose_chctl_flags()
270 reason = xpUnknownReason; in xpc_process_openclose_chctl_flags()
271 else if (reason == xpUnregistering) in xpc_process_openclose_chctl_flags()
272 reason = xpOtherUnregistering; in xpc_process_openclose_chctl_flags()
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H A Dxp.h147 xpOtherGoingDown, /* 44: other side going down, reason unknown */
148 xpSystemGoingDown, /* 45: system is going down, reason unknown */
174 xpUnknownReason /* 63: unknown reason - must be last in enum */
184 * reason - reason code.
191 * A reason code of xpConnected indicates that a connection has been
195 * A reason code of xpMsgReceived indicates that a XPC message arrived from
200 * All other reason codes indicate failure. The data argmument is NULL.
201 * When a failure reason code is received, one can assume that the channel
204 typedef void (*xpc_channel_func) (enum xp_retval reason, short partid,
214 * reason - reason code.
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H A Dxpc_partition.c332 DBUG_ON(part->reason == xpSuccess); in xpc_mark_partition_active()
333 ret = part->reason; in xpc_mark_partition_active()
345 enum xp_retval reason) in xpc_deactivate_partition() argument
352 XPC_SET_REASON(part, reason, line); in xpc_deactivate_partition()
354 if (reason == xpReactivating) { in xpc_deactivate_partition()
361 if ((part->reason == xpUnloading && reason != xpUnloading) || in xpc_deactivate_partition()
362 reason == xpReactivating) { in xpc_deactivate_partition()
363 XPC_SET_REASON(part, reason, line); in xpc_deactivate_partition()
370 XPC_SET_REASON(part, reason, line); in xpc_deactivate_partition()
382 dev_dbg(xpc_part, "bringing partition %d down, reason = %d\n", in xpc_deactivate_partition()
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/linux/fs/erofs/
H A Ddecompressor_deflate.c105 const char *reason; in __z_erofs_deflate_decompress() local
110 reason = z_erofs_fixup_insize(rq, dctx.kin + rq->pageofs_in, in __z_erofs_deflate_decompress()
112 if (reason) { in __z_erofs_deflate_decompress()
114 return reason; in __z_erofs_deflate_decompress()
132 reason = ERR_PTR(-EINVAL); in __z_erofs_deflate_decompress()
146 reason = z_erofs_stream_switch_bufs(&dctx, in __z_erofs_deflate_decompress()
149 if (reason) in __z_erofs_deflate_decompress()
160 reason = (zerr == Z_DATA_ERROR ? in __z_erofs_deflate_decompress()
166 if (zlib_inflateEnd(&strm->z) != Z_OK && !reason) in __z_erofs_deflate_decompress()
167 reason = ERR_PTR(-EIO); in __z_erofs_deflate_decompress()
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H A Ddecompressor_zstd.c147 const char *reason; in z_erofs_zstd_decompress() local
152 reason = z_erofs_fixup_insize(rq, dctx.kin + rq->pageofs_in, in z_erofs_zstd_decompress()
154 if (reason) { in z_erofs_zstd_decompress()
156 return reason; in z_erofs_zstd_decompress()
165 reason = ERR_PTR(-ENOMEM); in z_erofs_zstd_decompress()
178 reason = z_erofs_stream_switch_bufs(&dctx, &out_buf.dst, in z_erofs_zstd_decompress()
180 if (reason) in z_erofs_zstd_decompress()
195 reason = zstd_is_error(zerr) ? zstd_get_error_name(zerr) : in z_erofs_zstd_decompress()
211 return reason; in z_erofs_zstd_decompress()
/linux/arch/x86/kernel/
H A Dnmi.c92 * Prevent NMI reason port (0x61) being accessed simultaneously, can
265 pci_serr_error(unsigned char reason, struct pt_regs *regs) in pci_serr_error() argument
271 pr_emerg("NMI: PCI system error (SERR) for reason %02x on CPU %d.\n", in pci_serr_error()
272 reason, smp_processor_id()); in pci_serr_error()
280 reason = (reason & NMI_REASON_CLEAR_MASK) | NMI_REASON_CLEAR_SERR; in pci_serr_error()
281 outb(reason, NMI_REASON_PORT); in pci_serr_error()
286 io_check_error(unsigned char reason, struct pt_regs *regs) in io_check_error() argument
295 "NMI: IOCK error (debug interrupt?) for reason %02x on CPU %d.\n", in io_check_error()
296 reason, smp_processor_id()); in io_check_error()
311 reason = (reason & NMI_REASON_CLEAR_MASK) | NMI_REASON_CLEAR_IOCHK; in io_check_error()
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/linux/drivers/cpufreq/
H A Dpowernv-trace.h15 TP_PROTO(int chip_id, const char *reason, int pmax),
17 TP_ARGS(chip_id, reason, pmax),
21 __string(reason, reason)
27 __assign_str(reason);
32 __entry->pmax, __get_str(reason))
/linux/drivers/firmware/xilinx/
H A Dzynqmp.c139 * Return: Returns status, either success or error+reason
182 * Return: Returns status, either success or error+reason
295 * Return: Returns status, either success or error+reason
316 * Return: Returns status, either success or error+reason
374 * Return: Returns status, either success or error+reason
438 * Return: Returns status, either success or error+reason
493 * Return: Returns status, either success or error+reason
543 * Return: Returns status, either success or error+reason
563 * Return: Returns status, either success or error+reason
592 * Return: Returns status, either success or error+reason
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/linux/fs/afs/
H A Dcell.c46 enum afs_cell_trace reason) in afs_find_cell_locked() argument
86 return afs_use_cell(cell, reason); in afs_find_cell_locked()
94 enum afs_cell_trace reason) in afs_find_cell() argument
99 cell = afs_find_cell_locked(net, name, namesz, reason); in afs_find_cell()
238 * @reason: The reason we're doing the lookup
239 * @trace: The reason to be logged if the lookup is successful.
249 enum afs_lookup_cell_for reason, in afs_lookup_cell() argument
257 _enter("%s,%s,%u", name, vllist, reason); in afs_lookup_cell()
259 if (reason != AFS_LOOKUP_CELL_PRELOAD) { in afs_lookup_cell()
262 if (reason == AFS_LOOKUP_CELL_DYNROOT) in afs_lookup_cell()
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/linux/drivers/bus/mhi/host/
H A Dtrace.h218 const char *reason),
220 TP_ARGS(mhi_cntrl, mhi_chan, state, reason),
226 __field(const char *, reason)
233 __entry->reason = reason;
237 __get_str(name), __entry->ch_num, __entry->reason,
244 const char *reason),
246 TP_ARGS(mhi_cntrl, mhi_chan, state, reason)
252 const char *reason),
254 TP_ARGS(mhi_cntrl, mhi_chan, state, reason)
/linux/arch/powerpc/kernel/
H A Dtraps.c348 * reason why _exception() should enable irqs for an exception handler, in exception_common()
509 /* For the reason explained in die_mce, nmi_exit before die */ in DEFINE_INTERRUPT_HANDLER_NMI()
570 /* On 4xx, the reason for the machine check or program exception
585 /* On non-4xx, the reason for the machine check or program
601 #define inst_length(reason) (((reason) & REASON_PREFIXED) ? 8 : 4) argument
608 unsigned long reason = mcsr; in machine_check_e500mc() local
611 if (reason & MCSR_LD) { in machine_check_e500mc()
618 printk("Caused by (from MCSR=%lx): ", reason); in machine_check_e500mc()
620 if (reason & MCSR_MCP) in machine_check_e500mc()
623 if (reason & MCSR_ICPERR) { in machine_check_e500mc()
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