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Searched refs:overwrite (Results 1 – 25 of 155) sorted by relevance

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/linux-6.15/tools/lib/perf/
H A Devlist.c414 perf_mmap__init(&map[i], prev, overwrite, NULL); in perf_evlist__alloc_mmap()
434 maps = overwrite ? evlist->mmap_ovw : evlist->mmap; in perf_evlist__mmap_cb_get()
437 maps = perf_evlist__alloc_mmap(evlist, overwrite); in perf_evlist__mmap_cb_get()
441 if (overwrite) in perf_evlist__mmap_cb_get()
460 bool overwrite) in perf_evlist__set_mmap_first() argument
462 if (overwrite) in perf_evlist__set_mmap_first()
478 bool overwrite = evsel->attr.write_backward; in mmap_per_evsel() local
490 map = ops->get(evlist, overwrite, idx); in mmap_per_evsel()
494 if (overwrite) { in mmap_per_evsel()
543 revent = !overwrite ? POLLIN : 0; in mmap_per_evsel()
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H A Dmmap.c20 bool overwrite, libperf_unmap_cb_t unmap_cb) in perf_mmap__init() argument
24 map->overwrite = overwrite; in perf_mmap__init()
102 if (!map->overwrite) { in perf_mmap__consume()
154 md->start = md->overwrite ? head : old; in __perf_mmap__read_init()
155 md->end = md->overwrite ? old : head; in __perf_mmap__read_init()
162 if (!md->overwrite) { in __perf_mmap__read_init()
283 if (!map->overwrite) in perf_mmap__read_event()
288 if (!map->overwrite) in perf_mmap__read_event()
/linux-6.15/tools/lib/perf/include/perf/
H A Devlist.h43 bool overwrite);
44 #define perf_evlist__for_each_mmap(evlist, pos, overwrite) \ argument
45 for ((pos) = perf_evlist__next_mmap((evlist), NULL, overwrite); \
47 (pos) = perf_evlist__next_mmap((evlist), (pos), overwrite))
/linux-6.15/tools/perf/Documentation/
H A Dperf-daemon.txt32 …916507 916508 ... \_ perf record --control=fifo:control,ack -m 10M -e cycles --overwrite --switc…
33 …916507 916509 ... \_ perf record --control=fifo:control,ack -m 20M -e sched:* --overwrite --swit…
121 run = -m 10M -e cycles --overwrite --switch-output -a
124 run = -m 20M -e sched:* --overwrite --switch-output -a
136 [603350:cycles] perf record -m 10M -e cycles --overwrite --switch-output -a
137 [603351:sched] perf record -m 20M -e sched:* --overwrite --switch-output -a
149 [603350:cycles] perf record -m 10M -e cycles --overwrite --switch-output -a
155 [603351:sched] perf record -m 20M -e sched:* --overwrite --switch-output -a
/linux-6.15/tools/perf/
H A Dbuiltin-top.c913 bool overwrite = top->record_opts.overwrite; in perf_top__mmap_read() local
917 if (overwrite) in perf_top__mmap_read()
923 if (overwrite) { in perf_top__mmap_read()
953 int set, overwrite = -1; in perf_top__overwrite_check() local
968 if ((overwrite >= 0) && (set >= 0) && (overwrite != set)) in perf_top__overwrite_check()
979 overwrite = set; in perf_top__overwrite_check()
985 if ((overwrite >= 0) && (opts->overwrite != overwrite)) in perf_top__overwrite_check()
986 opts->overwrite = overwrite; in perf_top__overwrite_check()
998 if (!opts->overwrite) in perf_top_overwrite_fallback()
1007 opts->overwrite = false; in perf_top_overwrite_fallback()
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/linux-6.15/tools/lib/perf/include/internal/
H A Dmmap.h33 bool overwrite; member
49 bool overwrite, libperf_unmap_cb_t unmap_cb);
/linux-6.15/Documentation/driver-api/nvdimm/
H A Dsecurity.rst11 "unlock unit", "freeze lock", "secure erase", and "overwrite". A security_ops
23 frozen, and overwrite. If security is not supported, the sysfs attribute
32 overwrite <keyid> - wipe the entire nvdimm.
106 The command format for doing an overwrite is:
107 overwrite <keyid>
112 The sysfs attribute "security" can be polled to wait on overwrite completion.
/linux-6.15/kernel/events/
H A Dring_buffer.c203 if (!rb->overwrite) { in __perf_output_begin()
326 rb->overwrite = 0; in ring_buffer_init()
328 rb->overwrite = 1; in ring_buffer_init()
680 bool overwrite = !(flags & RING_BUFFER_WRITABLE); in rb_alloc_aux() local
690 if (!overwrite) { in rb_alloc_aux()
747 overwrite) { in rb_alloc_aux()
755 overwrite); in rb_alloc_aux()
769 rb->aux_overwrite = overwrite; in rb_alloc_aux()
/linux-6.15/Documentation/networking/devlink/
H A Ddevlink-flash.rst26 .. list-table:: List of overwrite mask bits
32 - Indicates that the device should overwrite settings in the components
35 - Indicates that the device should overwrite identifiers in the
40 Multiple overwrite bits may be combined and requested together. If no bits
/linux-6.15/tools/bpf/bpftool/Documentation/
H A Dbpftool-net.rst27 | **bpftool** **net attach** *ATTACH_TYPE* *PROG* **dev** *NAME* [ **overwrite** ]
61 bpftool net attach *ATTACH_TYPE* *PROG* dev *NAME* [ overwrite ]
64 command used with **overwrite** option. Currently, only XDP-related modes
167 | **# bpftool net attach xdpdrv id 20 dev enp6s0np0 overwrite**
/linux-6.15/Documentation/filesystems/
H A Drelay.rst50 A relay channel can operate in a mode where it will overwrite data not
124 in no-overwrite mode (the default), it can be read at any
126 channel is being used in overwrite mode and there are
129 ended before using read() with overwrite mode. Sub-buffer
277 idea - you're guaranteed to either overwrite data or lose events
317 relay channels can be used in either of two modes - 'overwrite' or
320 subbuf_start() callback is defined is 'no-overwrite' mode. If the
325 In 'overwrite' mode, also known as 'flight recorder' mode, writes
347 To implement 'no-overwrite' mode, the userspace client would provide
403 implements the simplest possible 'no-overwrite' mode, i.e. it does
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/linux-6.15/tools/testing/selftests/drivers/net/netdevsim/
H A Ddevlink.sh49 devlink dev flash $DL_HANDLE file $DUMMYFILE overwrite settings
55 devlink dev flash $DL_HANDLE file $DUMMYFILE overwrite settings
58 devlink dev flash $DL_HANDLE file $DUMMYFILE overwrite identifiers
64 devlink dev flash $DL_HANDLE file $DUMMYFILE overwrite identifiers overwrite settings
/linux-6.15/fs/overlayfs/
H A Ddir.c1079 bool overwrite = !(flags & RENAME_EXCHANGE); in ovl_rename() local
1098 if (!overwrite && !ovl_can_move(new)) in ovl_rename()
1101 if (overwrite && new_is_dir && !ovl_pure_upper(new)) { in ovl_rename()
1107 if (overwrite) { in ovl_rename()
1129 if (!overwrite) { in ovl_rename()
1174 if (!overwrite && ovl_type_origin(new)) { in ovl_rename()
1241 if (!overwrite && ovl_type_merge_or_lower(new)) in ovl_rename()
1243 else if (!overwrite && new_is_dir && !new_opaque && in ovl_rename()
1257 if (overwrite && d_inode(new)) { in ovl_rename()
1265 (!overwrite && ovl_type_origin(new))); in ovl_rename()
/linux-6.15/tools/testing/selftests/bpf/benchs/
H A Drun_bench_htab_mem.sh30 for name in overwrite batch_add_batch_del add_del_on_diff_cpu
/linux-6.15/arch/arm/boot/dts/marvell/
H A Dkirkwood.dtsi95 * overwrite marvell,pins on board level if required.
109 * overwrite marvell,pins on board level if required.
327 /* overwrite MAC address in bootloader */
360 /* overwrite MAC address in bootloader */
H A Dkirkwood-ts419.dtsi60 /* overwrite reg property in board file */
H A Dkirkwood-ns2-common.dtsi86 /* overwrite reg property in board file */
/linux-6.15/tools/perf/util/
H A Devsel_config.h44 bool overwrite; member
H A Drecord.h47 bool overwrite; member
/linux-6.15/
H A D.editorconfig19 # this must be below the general *.py to overwrite it
/linux-6.15/tools/thermal/thermometer/
H A Dthermometer.c39 int overwrite; member
246 options->overwrite = 1; in options_init()
376 if (!options->overwrite && !access(path, F_OK)) { in thermometer_start()
/linux-6.15/scripts/kconfig/
H A Dlkc_proto.h13 int conf_write_autoconf(int overwrite);
/linux-6.15/tools/bpf/bpftool/
H A Dnet.c638 int ifindex, bool overwrite) in do_attach_detach_xdp() argument
642 if (!overwrite) in do_attach_detach_xdp()
684 bool overwrite = false; in do_attach() local
709 overwrite = true; in do_attach()
723 err = do_attach_detach_xdp(progfd, attach_type, ifindex, overwrite); in do_attach()
/linux-6.15/Documentation/devicetree/bindings/clock/
H A Darmada3700-xtal-clock.txt16 - clock-output-names : from common clock binding; allows overwrite default clock
/linux-6.15/tools/testing/selftests/bpf/progs/
H A Dhtab_mem_bench.c56 int overwrite(void *ctx) in overwrite() function

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