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/linux-6.12.1/fs/afs/
Dvl_probe.c20 if (!(server->probe.flags & AFS_VLSERVER_PROBE_RESPONDED)) { in afs_finished_vl_probe()
64 server->probe.error = 0; in afs_vlserver_probe_result()
67 if (!(server->probe.flags & AFS_VLSERVER_PROBE_RESPONDED)) { in afs_vlserver_probe_result()
68 server->probe.abort_code = call->abort_code; in afs_vlserver_probe_result()
69 server->probe.error = ret; in afs_vlserver_probe_result()
77 server->probe.flags |= AFS_VLSERVER_PROBE_LOCAL_FAILURE; in afs_vlserver_probe_result()
78 if (server->probe.error == 0) in afs_vlserver_probe_result()
79 server->probe.error = ret; in afs_vlserver_probe_result()
94 if (!(server->probe.flags & AFS_VLSERVER_PROBE_RESPONDED) && in afs_vlserver_probe_result()
95 (server->probe.error == 0 || in afs_vlserver_probe_result()
[all …]
/linux-6.12.1/drivers/base/
Dmap.c20 struct probe { struct
21 struct probe *next; argument
33 struct module *module, kobj_probe_t *probe, in kobj_map() argument
39 struct probe *p; in kobj_map()
44 p = kmalloc_array(n, sizeof(struct probe), GFP_KERNEL); in kobj_map()
50 p->get = probe; in kobj_map()
58 struct probe **s = &domain->probes[index % 255]; in kobj_map()
73 struct probe *found = NULL; in kobj_unmap()
80 struct probe **s; in kobj_unmap()
82 struct probe *p = *s; in kobj_unmap()
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/linux-6.12.1/tools/perf/tests/shell/lib/
Dprobe_vfs_getname.sh4 perf probe -l 2>&1 | grep -q probe:vfs_getname
9 perf probe -q -d probe:vfs_getname*
17 …line=$(perf probe -L getname_flags 2>&1 | grep -E "$result_filename_re" | sed -r "s/$result_filena…
20 …line=$(perf probe -L getname_flags 2>&1 | grep -E "$result_aname_re" | sed -r "s/$result_aname_re/…
22 perf probe -q "vfs_getname=getname_flags:${line} pathname=result->name:string" || \
23 perf probe $add_probe_verbose "vfs_getname=getname_flags:${line} pathname=filename:ustring"
/linux-6.12.1/tools/perf/Documentation/
Dperf-probe.txt1 perf-probe(1)
6 perf-probe - Define new dynamic tracepoints
11 'perf probe' [options] --add='PROBE' [...]
13 'perf probe' [options] PROBE
15 'perf probe' [options] --del='[GROUP:]EVENT' [...]
17 'perf probe' --list[=[GROUP:]EVENT]
19 'perf probe' [options] --line='LINE'
21 'perf probe' [options] --vars='PROBEPOINT'
23 'perf probe' [options] --funcs
25 'perf probe' [options] --definition='PROBE' [...]
[all …]
/linux-6.12.1/tools/perf/tests/shell/base_probe/
Dtest_adding_kernel.sh44 $CMD_PERF probe $opt $TEST_PROBE 2> $LOGS_DIR/adding_kernel_add$opt.err
58 $CMD_PERF list probe:\* > $LOGS_DIR/adding_kernel_list.log
71 $CMD_PERF probe -l > $LOGS_DIR/adding_kernel_list-l.log
88 $CMD_PERF stat -e probe:$TEST_PROBE\* -o $LOGS_DIR/adding_kernel_using_probe.log -- cat /proc/uptim…
108 $CMD_PERF probe -d $TEST_PROBE\* 2> $LOGS_DIR/adding_kernel_removing.err
121 $CMD_PERF list probe:\* > $LOGS_DIR/adding_kernel_list_removed.log
134 $CMD_PERF probe -n --add $TEST_PROBE 2> $LOGS_DIR/adding_kernel_dryrun.err
142 ! ( $CMD_PERF probe -l | grep "probe:$TEST_PROBE" )
152 $CMD_PERF probe --add $TEST_PROBE 2> $LOGS_DIR/adding_kernel_forceadd_01.err
162 ! $CMD_PERF probe --add $TEST_PROBE 2> $LOGS_DIR/adding_kernel_forceadd_02.err
[all …]
Dtest_basic.sh30 $CMD_PERF probe --help > $LOGS_DIR/basic_helpmsg.log 2> $LOGS_DIR/basic_helpmsg.err
54 $CMD_PERF probe 2> $LOGS_DIR/basic_usage.log > /dev/null
66 $CMD_PERF probe --quiet --add vfs_read > $LOGS_DIR/basic_quiet01.log 2> $LOGS_DIR/basic_quiet01.err
68 $CMD_PERF probe --quiet --del vfs_read > $LOGS_DIR/basic_quiet03.log 2> $LOGS_DIR/basic_quiet02.err
Dtest_adding_blacklisted.sh29 VMLINUX_FILE=$(perf probe -v random_probe |& grep "Using.*for symbols" | sed -r 's/^Using (.*) for …
52 ! $CMD_PERF probe $BLACKFUNC > $LOGS_DIR/adding_blacklisted.log 2> $LOGS_DIR/adding_blacklisted.err
65 awk -v probe="$BLACKFUNC" '/DW_AT_language/ { comp_lang = $0 }
94 $CMD_PERF list probe:\* > $LOGS_DIR/adding_blacklisted_list.log
/linux-6.12.1/drivers/net/ethernet/sfc/
Def100.c73 netif_dbg(efx, probe, efx->net_dev, in ef100_pci_parse_ef100_entry()
78 netif_err(efx, probe, efx->net_dev, in ef100_pci_parse_ef100_entry()
85 netif_err(efx, probe, efx->net_dev, in ef100_pci_parse_ef100_entry()
127 netif_err(efx, probe, efx->net_dev, in ef100_pci_parse_continue_entry()
137 netif_err(efx, probe, efx->net_dev, in ef100_pci_parse_continue_entry()
148 netif_err(efx, probe, efx->net_dev, in ef100_pci_parse_continue_entry()
166 netif_err(efx, probe, efx->net_dev, in ef100_pci_parse_continue_entry()
196 netif_dbg(efx, probe, efx->net_dev, in ef100_pci_walk_xilinx_table()
201 netif_err(efx, probe, efx->net_dev, in ef100_pci_walk_xilinx_table()
210 netif_err(efx, probe, efx->net_dev, in ef100_pci_walk_xilinx_table()
[all …]
/linux-6.12.1/arch/s390/net/
Dbpf_jit_comp.c706 static void bpf_jit_probe_init(struct bpf_jit_probe *probe) in bpf_jit_probe_init() argument
708 probe->prg = -1; in bpf_jit_probe_init()
709 probe->nop_prg = -1; in bpf_jit_probe_init()
710 probe->reg = -1; in bpf_jit_probe_init()
711 probe->arena_reg = REG_0; in bpf_jit_probe_init()
721 struct bpf_jit_probe *probe) in bpf_jit_probe_emit_nop() argument
723 if (probe->prg == -1 || probe->nop_prg != -1) in bpf_jit_probe_emit_nop()
727 probe->nop_prg = jit->prg; in bpf_jit_probe_emit_nop()
733 struct bpf_jit_probe *probe) in bpf_jit_probe_load_pre() argument
743 probe->arena_reg = REG_W1; in bpf_jit_probe_load_pre()
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/linux-6.12.1/Documentation/trace/
Dkprobes.rst38 any instruction in the kernel. A return probe fires when a specified
45 the probe is to be inserted and what handler is to be called when
46 the probe is hit.
87 Since kprobes can probe into a running kernel code, it can change the
112 probe is hit, Kprobes saves a copy of the return address, and replaces
118 passes to the trampoline and that probe is hit. Kprobes' trampoline
138 zero when the return probe is registered, and is incremented every
140 object available for establishing the return probe.
175 sysctl(8)), Kprobes tries to reduce probe-hit overhead by using a jump
181 When a probe is registered, before attempting this optimization,
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Dkprobetrace.rst10 this is based on kprobes (kprobe and kretprobe). So it can probe wherever
11 kprobes can probe (this means, all functions except those with
19 current_tracer. Instead of that, add probe points via
31 p[:[GRP/][EVENT]] [MOD:]SYM[+offs]|MEMADDR [FETCHARGS] : Set a probe
32 r[MAXACTIVE][:[GRP/][EVENT]] [MOD:]SYM[+0] [FETCHARGS] : Set a return probe
33 p[:[GRP/][EVENT]] [MOD:]SYM[+0]%return [FETCHARGS] : Set a return probe
34 -:[GRP/][EVENT] : Clear a probe
40 SYM[+offs] : Symbol+offset where the probe is inserted.
42 MEMADDR : Address where the probe is inserted.
47 FETCHARGS : Arguments. Each probe can have up to 128 args.
[all …]
Dtracepoints.rst10 connect probe functions to them and provides some examples of probe
16 A tracepoint placed in code provides a hook to call a function (probe)
17 that you can provide at runtime. A tracepoint can be "on" (a probe is
18 connected to it) or "off" (no probe is attached). When a tracepoint is
93 Connecting a function (probe) to a tracepoint is done by providing a
94 probe (function to call) for the specific tracepoint through
95 register_trace_subsys_eventname(). Removing a probe is done through
96 unregister_trace_subsys_eventname(); it will remove the probe.
100 the probe. This, and the fact that preemption is disabled around the
101 probe call, make sure that probe removal and module unload are safe.
[all …]
/linux-6.12.1/drivers/gpu/drm/xe/
DKconfig61 string "Force probe xe for selected Intel hardware IDs"
67 Force probe the xe for Intel graphics devices that are
72 It can also be used to block the probe of recognized and fully
75 Use "" to disable force probe. If in doubt, use this.
77 Use "<pci-id>[,<pci-id>,...]" to force probe the xe for listed
80 Use "*" to force probe the driver for all known devices.
82 Use "!" right before the ID to block the probe of the device. For
83 example, "4500,!4571" forces the probe of 4500 and blocks the probe of
86 Use "!*" to block the probe of the driver for all known devices.
/linux-6.12.1/tools/testing/selftests/bpf/
Dsdt.h485 #define DTRACE_PROBE(provider,probe) \
486 STAP_PROBE(provider,probe)
487 #define DTRACE_PROBE1(provider,probe,parm1) \
488 STAP_PROBE1(provider,probe,parm1)
489 #define DTRACE_PROBE2(provider,probe,parm1,parm2) \
490 STAP_PROBE2(provider,probe,parm1,parm2)
491 #define DTRACE_PROBE3(provider,probe,parm1,parm2,parm3) \
492 STAP_PROBE3(provider,probe,parm1,parm2,parm3)
493 #define DTRACE_PROBE4(provider,probe,parm1,parm2,parm3,parm4) \
494 STAP_PROBE4(provider,probe,parm1,parm2,parm3,parm4)
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/linux-6.12.1/include/linux/
Dtracepoint.h38 tracepoint_probe_register(struct tracepoint *tp, void *probe, void *data);
40 tracepoint_probe_register_prio(struct tracepoint *tp, void *probe, void *data,
43 tracepoint_probe_register_prio_may_exist(struct tracepoint *tp, void *probe, void *data,
46 tracepoint_probe_unregister(struct tracepoint *tp, void *probe, void *data);
48 tracepoint_probe_register_may_exist(struct tracepoint *tp, void *probe, in tracepoint_probe_register_may_exist() argument
51 return tracepoint_probe_register_prio_may_exist(tp, probe, data, in tracepoint_probe_register_may_exist()
289 register_trace_##name(void (*probe)(data_proto), void *data) \
292 (void *)probe, data); \
295 register_trace_prio_##name(void (*probe)(data_proto), void *data,\
299 (void *)probe, data, prio); \
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/linux-6.12.1/drivers/media/usb/gspca/gl860/
Dgl860.c523 .probe = sd_probe,
628 u8 probe, nb26, nb96, nOV, ntry; in gl860_guess_sensor() local
634 ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0004, 1, &probe); in gl860_guess_sensor()
635 ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0004, 1, &probe); in gl860_guess_sensor()
661 ctrl_in(gspca_dev, 0xc0, 2, 0x7a00, 0x8030, 1, &probe); in gl860_guess_sensor()
662 gspca_dbg(gspca_dev, D_PROBE, "probe=0x%02x\n", probe); in gl860_guess_sensor()
663 if (probe == 0xff) in gl860_guess_sensor()
682 1, &probe); in gl860_guess_sensor()
684 if (probe == 0x26 || probe == 0x40) { in gl860_guess_sensor()
687 probe); in gl860_guess_sensor()
[all …]
/linux-6.12.1/drivers/media/radio/
Dradio-gemtek.c61 static bool probe = CONFIG_RADIO_GEMTEK_PROBE; variable
67 module_param(probe, bool, 0444);
68 MODULE_PARM_DESC(probe, "Enable automatic device probing.");
276 .probe = gemtek_probe,
297 .probe = radio_isa_probe,
307 .probe = radio_isa_pnp_probe,
323 gemtek_driver.probe = probe; in gemtek_init()
/linux-6.12.1/arch/x86/mm/
Dmmio-mod.c36 struct kmmio_probe probe; member
147 my_trace->phys = addr - trace->probe.addr + trace->phys; in pre()
238 .probe = { in ioremap_trace_core()
259 register_kmmio_probe(&trace->probe); in ioremap_trace_core()
297 if ((unsigned long)addr == trace->probe.addr) { in iounmap_trace_core()
299 unregister_kmmio_probe(&trace->probe); in iounmap_trace_core()
353 trace->probe.addr, trace->probe.len); in clear_trace_list()
355 unregister_kmmio_probe(&trace->probe); in clear_trace_list()
Dkmmio.c59 struct kmmio_probe *probe; member
298 ctx->probe = get_kmmio_probe(page_base); in kmmio_handler()
302 if (ctx->probe && ctx->probe->pre_handler) in kmmio_handler()
303 ctx->probe->pre_handler(ctx->probe, regs, addr); in kmmio_handler()
349 if (ctx->probe && ctx->probe->post_handler) in post_kmmio_handler()
350 ctx->probe->post_handler(ctx->probe, condition, regs); in post_kmmio_handler()
/linux-6.12.1/drivers/dma/dw/
Dinternal.h51 int (*probe)(struct dw_dma_chip *chip); member
57 .probe = dw_dma_probe,
73 .probe = idma32_dma_probe,
89 .probe = idma32_dma_probe,
/linux-6.12.1/drivers/hwmon/
Dibmaem.c523 static int aem_init_aem1_inst(struct aem_ipmi_data *probe, u8 module_handle) in aem_init_aem1_inst() argument
558 res = aem_init_ipmi_data(&data->ipmi, probe->interface, in aem_init_aem1_inst()
559 probe->bmc_device); in aem_init_aem1_inst()
568 probe->interface); in aem_init_aem1_inst()
613 static void aem_init_aem1(struct aem_ipmi_data *probe) in aem_init_aem1() argument
617 num = aem_find_aem1_count(probe); in aem_init_aem1()
619 err = aem_init_aem1_inst(probe, i); in aem_init_aem1()
621 dev_err(probe->bmc_device, in aem_init_aem1()
664 static int aem_init_aem2_inst(struct aem_ipmi_data *probe, in aem_init_aem2_inst() argument
700 res = aem_init_ipmi_data(&data->ipmi, probe->interface, in aem_init_aem2_inst()
[all …]
/linux-6.12.1/drivers/video/fbdev/via/
Dvia_aux_vt1622.c16 static void probe(struct via_aux_bus *bus, u8 addr) in probe() function
33 probe(bus, 0x20); in via_aux_vt1622_probe()
34 probe(bus, 0x21); in via_aux_vt1622_probe()
Dvia_aux_vt1625.c16 static void probe(struct via_aux_bus *bus, u8 addr) in probe() function
33 probe(bus, 0x20); in via_aux_vt1625_probe()
34 probe(bus, 0x21); in via_aux_vt1625_probe()
Dvia_aux_ch7301.c16 static void probe(struct via_aux_bus *bus, u8 addr) in probe() function
33 probe(bus, 0x75); in via_aux_ch7301_probe()
34 probe(bus, 0x76); in via_aux_ch7301_probe()
/linux-6.12.1/net/xfrm/
Dxfrm_algo.c680 const void *data, int probe) in xfrm_find_algo() argument
692 if (!probe) in xfrm_find_algo()
741 struct xfrm_algo_desc *xfrm_aalg_get_byname(const char *name, int probe) in xfrm_aalg_get_byname() argument
744 probe); in xfrm_aalg_get_byname()
748 struct xfrm_algo_desc *xfrm_ealg_get_byname(const char *name, int probe) in xfrm_ealg_get_byname() argument
751 probe); in xfrm_ealg_get_byname()
755 struct xfrm_algo_desc *xfrm_calg_get_byname(const char *name, int probe) in xfrm_calg_get_byname() argument
758 probe); in xfrm_calg_get_byname()
777 struct xfrm_algo_desc *xfrm_aead_get_byname(const char *name, int icv_len, int probe) in xfrm_aead_get_byname() argument
785 probe); in xfrm_aead_get_byname()

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