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/linux/tools/perf/util/
H A Dstat-display.c144 static const char *json_sep(struct outstate *os) in json_sep() argument
146 const char *sep = os->first ? "" : ", "; in json_sep()
148 os->first = false; in json_sep()
152 #define json_out(os, format, ...) fprintf((os)->fh, "%s" format, json_sep(os), ##__VA_ARGS__) argument
154 static void print_running_json(struct outstate *os, u64 run, u64 ena) in print_running_json() argument
160 json_out(os, "\"event-runtime\" : %" PRIu64 ", \"pcnt-running\" : %.2f", in print_running_json()
164 static void print_running(struct perf_stat_config *config, struct outstate *os, in print_running() argument
169 print_running_json(os, ru in print_running()
192 print_noise_pct_json(struct outstate * os,double pct) print_noise_pct_json() argument
198 print_noise_pct(struct perf_stat_config * config,struct outstate * os,double total,double avg,bool before_metric) print_noise_pct() argument
215 print_noise(struct perf_stat_config * config,struct outstate * os,struct evsel * evsel,double avg,bool before_metric) print_noise() argument
237 print_cgroup_json(struct outstate * os,const char * cgrp_name) print_cgroup_json() argument
242 print_cgroup(struct perf_stat_config * config,struct outstate * os,struct cgroup * cgrp) print_cgroup() argument
364 print_aggr_id_json(struct perf_stat_config * config,struct outstate * os,struct evsel * evsel,struct aggr_cpu_id id,int aggr_nr) print_aggr_id_json() argument
414 aggr_printout(struct perf_stat_config * config,struct outstate * os,struct evsel * evsel,struct aggr_cpu_id id,int aggr_nr) aggr_printout() argument
428 struct outstate *os = ctx; new_line_std() local
434 __new_line_std_csv(struct perf_stat_config * config,struct outstate * os) __new_line_std_csv() argument
442 __new_line_std(struct perf_stat_config * config,struct outstate * os) __new_line_std() argument
448 do_new_line_std(struct perf_stat_config * config,struct outstate * os) do_new_line_std() argument
460 struct outstate *os = ctx; print_metric_std() local
486 struct outstate *os = ctx; new_line_csv() local
499 struct outstate *os = ctx; print_metric_csv() local
521 struct outstate *os = ctx; print_metric_json() local
537 struct outstate *os = ctx; new_line_json() local
562 struct outstate *os = ctx; print_metricgroup_header_csv() local
582 struct outstate *os = ctx; print_metricgroup_header_std() local
599 struct outstate *os = ctx; print_metric_only() local
624 struct outstate *os = ctx; print_metric_only_csv() local
646 struct outstate *os = ctx; print_metric_only_json() local
668 struct outstate *os = ctx; print_metric_header() local
733 print_counter_value_json(struct outstate * os,struct evsel * evsel,double avg,bool ok) print_counter_value_json() argument
749 print_counter_value(struct perf_stat_config * config,struct outstate * os,struct evsel * evsel,double avg,bool ok) print_counter_value() argument
761 abs_printout(struct perf_stat_config * config,struct outstate * os,struct aggr_cpu_id id,int aggr_nr,struct evsel * evsel,double avg,bool ok) abs_printout() argument
797 printout(struct perf_stat_config * config,struct outstate * os,double uval,u64 run,u64 ena,double noise,int aggr_idx) printout() argument
953 print_counter_aggrdata(struct perf_stat_config * config,struct evsel * counter,int aggr_idx,struct outstate * os) print_counter_aggrdata() argument
1014 print_metric_begin(struct perf_stat_config * config,struct evlist * evlist,struct outstate * os,int aggr_idx) print_metric_begin() argument
1041 print_metric_end(struct perf_stat_config * config,struct outstate * os) print_metric_end() argument
1058 print_aggr(struct perf_stat_config * config,struct evlist * evlist,struct outstate * os) print_aggr() argument
1082 print_aggr_cgroup(struct perf_stat_config * config,struct evlist * evlist,struct outstate * os) print_aggr_cgroup() argument
1111 print_counter(struct perf_stat_config * config,struct evsel * counter,struct outstate * os) print_counter() argument
1126 print_no_aggr_metric(struct perf_stat_config * config,struct evlist * evlist,struct outstate * os) print_no_aggr_metric() argument
1211 struct outstate os = { print_metric_headers() local
1250 prepare_timestamp(struct perf_stat_config * config,struct outstate * os,struct timespec * ts) prepare_timestamp() argument
1467 print_percore(struct perf_stat_config * config,struct evsel * counter,struct outstate * os) print_percore() argument
1515 print_cgroup_counter(struct perf_stat_config * config,struct evlist * evlist,struct outstate * os) print_cgroup_counter() argument
1540 struct outstate os = { evlist__print_counters() local
[all...]
/linux/tools/testing/selftests/damon/
H A D_damon_sysfs.py3 import os
18 if not os.path.exists(sysfs_root):
60 return os.path.join(self.scheme.sysfs_dir(), 'access_pattern')
64 os.path.join(self.sysfs_dir(), 'sz', 'min'), self.size[0])
68 os.path.join(self.sysfs_dir(), 'sz', 'max'), self.size[1])
71 err = write_file(os.path.join(self.sysfs_dir(), 'nr_accesses', 'min'),
75 err = write_file(os.path.join(self.sysfs_dir(), 'nr_accesses', 'max'),
80 os.path.join(self.sysfs_dir(), 'age', 'min'), self.age[0])
84 os.path.join(self.sysfs_dir(), 'age', 'max'), self.age[1])
108 return os
[all...]
/linux/drivers/block/drbd/
H A Ddrbd_state.c25 union drbd_state os; member
280 static void after_state_ch(struct drbd_device *device, union drbd_state os,
285 static enum drbd_state_rv is_valid_transition(union drbd_state os, union drbd_state ns);
286 static union drbd_state sanitize_state(struct drbd_device *device, union drbd_state os,
464 * @os: old (current) state.
468 union drbd_state os, union drbd_state ns) in cl_wide_st_chg() argument
470 return (os.conn >= C_CONNECTED && ns.conn >= C_CONNECTED && in cl_wide_st_chg()
471 ((os.role != R_PRIMARY && ns.role == R_PRIMARY) || in cl_wide_st_chg()
472 (os.conn != C_STARTING_SYNC_T && ns.conn == C_STARTING_SYNC_T) || in cl_wide_st_chg()
473 (os.conn != C_STARTING_SYNC_S && ns.conn == C_STARTING_SYNC_S) || in cl_wide_st_chg()
[all …]
/linux/tools/testing/selftests/drivers/sdsi/
H A Dsdsi_test.py9 import os
38 return os.path.isfile(kmemleak)
59 assert os.path.isfile(folder + "guid") == True
60 assert os.path.isfile(folder + "provision_akc") == True
61 assert os.path.isfile(folder + "provision_cap") == True
62 assert os.path.isfile(folder + "state_certificate") == True
63 assert os.path.isfile(folder + "registers") == True
67 mode = os.stat(folder + "guid").st_mode & 0o777
69 mode = os.stat(folder + "registers").st_mode & 0o777
71 mode = os.stat(folder + "provision_akc").st_mode & 0o777
[all …]
/linux/Documentation/firmware-guide/acpi/
H A Dchromeos-acpi-device.rst4 Chrome OS ACPI Device
7 Hardware functionality specific to Chrome OS is exposed through a Chrome OS ACPI device.
8 The plug and play ID of a Chrome OS ACPI device is GGL0001 and the hardware ID is
19 - Chrome OS switch positions
22 - Chrome OS hardware ID
25 - Chrome OS firmware version
28 - Chrome OS read-only firmware version
31 - Chrome OS boot information
34 - Chrome OS GPIO assignments
37 - Chrome OS NVRAM locations
[all …]
H A Dosi.rst24 but where Linux was installed to replace the original OS (Windows or OSX).
71 interpreter in the kernel would return to it a string identifying the OS:
77 The idea was on a platform tasked with running multiple OS's,
78 the BIOS could use _OS to enable devices that an OS
80 necessary to make the platform compatible with that pre-existing OS.
83 of every possible version of the OS that would run on it, and needed to know
84 all the quirks of those OS's. Certainly it would make more sense
85 for the BIOS to ask *specific* things of the OS, such
102 and asks the OS: "YES/NO, are you compatible with this interface?"
104 eg. _OSI("3.0 Thermal Model") would return TRUE if the OS knows how
[all …]
/linux/tools/docs/
H A Dsphinx-build-wrapper49 import os
61 SRC_DIR = os.path.dirname(os.path.realpath(__file__))
63 sys.path.insert(0, os.path.join(SRC_DIR, LIB_DIR))
108 path = os.path.expanduser(path)
111 base = os.getcwd()
115 path = os.path.join(base, path)
118 return os.path.abspath(path)
126 config = os.path.join(self.srctree, ".config")
131 if not os
[all...]
H A Dchecktransupdate.py28 import os
49 pipe = os.popen(command)
111 pipe = os.popen(command)
122 pipe = os.popen(command)
135 if not os.path.isfile(opath):
172 script_path = os.path.dirname(os.path.abspath(__file__))
173 linux_path = os.path.join(script_path, "../..")
174 if not os.path.isdir(f"{linux_path}/Documentation/translations/{locale}"):
187 if os
[all...]
/linux/Documentation/ABI/testing/
H A Dsysfs-class-mic9 Integrated Core (MIC) architecture that runs a Linux OS.
42 MIC device in the context of the card OS. Possible values that
47 "ready" The MIC device is ready to boot the card OS.
52 "booting" The MIC device has initiated booting a card OS.
54 "shutting_down" The card OS is shutting down.
60 operations depending upon the current state of the card OS.
65 "boot" Boot the card OS image specified by the combination
69 "shutdown" Initiates card OS shutdown.
77 An Intel MIC device runs a Linux OS during its operation. This
78 OS can shutdown because of various reasons. When read, this
[all …]
/linux/tools/lib/python/
H A Djobserver.py16 claim = os.read(reader, 1)
20 os.write(writer, b"+") # os.write(writer, claim)
37 import os
75 flags = os.environ.get('MAKEFLAGS', '')
94 self.reader = os.open(path, os.O_RDONLY | os.O_NONBLOCK)
95 self.writer = os.open(path, os
[all...]
/linux/Documentation/security/tpm/
H A Dxen-tpmfront.rst24 mini-os to reduce memory and processor overhead.
26 This mini-os vTPM subsystem was built on top of the previous vTPM work done by
44 | mini-os/tpmback |
50 | mini-os/tpmfront |
55 | mini-os/tpmback |
61 | mini-os/tpm_tis |
77 * mini-os/tpmback:
78 Mini-os TPM backend driver. The Linux frontend driver
84 A mini-os stub domain that implements a vTPM. There is a
89 * mini-os/tpmfront:
[all …]
/linux/drivers/net/fddi/skfp/
H A Dhwmtm.c263 if (!(smc->os.hwm.descr_p = (union s_fp_descr volatile *) in mac_drv_init()
273 smc->os.hwm.mbuf_pool.mb_start=(SMbuf *)(&smc->os.hwm.mbuf_pool.mb[0]) ; in mac_drv_init()
276 if (!(smc->os.hwm.mbuf_pool.mb_start = (SMbuf *) mac_drv_get_space(smc, in mac_drv_init()
356 ds = (struct s_smt_fp_txd volatile *) ((char *)smc->os.hwm.descr_p + in init_txd_ring()
393 ds = (struct s_smt_fp_rxd volatile *) smc->os.hwm.descr_p ; in init_rxd_ring()
426 mb = smc->os.hwm.mbuf_pool.mb_start ; in init_fddi_driver()
427 smc->os.hwm.mbuf_pool.mb_free = (SMbuf *)NULL ; in init_fddi_driver()
449 smc->os.hwm.llc_rx_pipe = smc->os.hwm.llc_rx_tail = (SMbuf *)NULL ; in init_fddi_driver()
450 smc->os.hwm.txd_tx_pipe = smc->os.hwm.txd_tx_tail = NULL ; in init_fddi_driver()
451 smc->os.hwm.pass_SMT = smc->os.hwm.pass_NSA = smc->os.hwm.pass_DB = 0 ; in init_fddi_driver()
[all …]
/linux/Documentation/block/
H A Dstat.rst29 read I/Os requests number of read I/Os processed
30 read merges requests number of read I/Os merged with in-queue I/O
33 write I/Os requests number of write I/Os processed
34 write merges requests number of write I/Os merged with in-queue I/O
37 in_flight requests number of I/Os currently in flight
40 discard I/Os requests number of discard I/Os processed
41 discard merges requests number of discard I/Os merged with in-queue I/O
44 flush I/Os requests number of flush I/Os processed
48 read I/Os, write I/Os, discard I/0s
53 flush I/Os
/linux/tools/testing/kunit/
H A Dkunit_kernel.py13 import os
32 ABS_TOOL_PATH = os.path.abspath(os.path.dirname(__file__))
33 QEMU_CONFIGS_DIR = os.path.join(ABS_TOOL_PATH, 'qemu_configs')
121 kernel_path = os.path.join(build_dir, self._kernel_path)
154 linux_bin = os.path.join(build_dir, 'linux')
164 return os.path.join(build_dir, KCONFIG_PATH)
167 return os.path.join(build_dir, KUNITCONFIG_PATH)
170 return os.path.join(build_dir, OLD_KUNITCONFIG_PATH)
176 if not os
[all...]
/linux/drivers/scsi/elx/efct/
H A Defct_hw.c50 struct efct *efct = hw->os; in efct_hw_read_max_dump_size()
66 efc_log_debug(hw->os, "set dump location cmd failed\n"); in efct_hw_read_max_dump_size()
73 efc_log_debug(hw->os, "Dump size %x\n", hw->dump_size); in efct_hw_read_max_dump_size()
85 struct efct *efct = hw->os; in __efct_read_topology_cb()
88 efc_log_debug(hw->os, "bad status cqe=%#x mqe=%#x\n", status, in __efct_read_topology_cb()
170 struct efct *efct = hw->os; in efct_hw_cb_link()
183 efc_log_info(hw->os, "Link Up, NPORT, speed is %d\n", in efct_hw_cb_link()
193 efc_log_info(hw->os, "Link Up, LOOP, speed is %d\n", in efct_hw_cb_link()
203 efc_log_debug(hw->os, "READ_TOPOLOGY failed\n"); in efct_hw_cb_link()
205 efc_log_info(hw->os, "%s(%#x), speed is %d\n", in efct_hw_cb_link()
[all …]
/linux/tools/testing/selftests/bpf/
H A Dtest_bpftool_synctypes.py8 import os, sys
10 LINUX_ROOT = os.path.abspath(os.path.join(__file__,
11 os.pardir, os.pardir, os.pardir, os.pardir, os.pardir))
12 BPFTOOL_DIR = os.getenv('BPFTOOL_DIR',
13 os.path.join(LINUX_ROOT, 'tools/bpf/bpftool'))
14 BPFTOOL_BASHCOMP_DIR = os.getenv('BPFTOOL_BASHCOMP_DIR',
15 os.path.join(BPFTOOL_DIR, 'bash-completion'))
16 BPFTOOL_DOC_DIR = os.getenv('BPFTOOL_DOC_DIR',
17 os.path.join(BPFTOOL_DIR, 'Documentation'))
18 INCLUDE_DIR = os.getenv('INCLUDE_DIR',
[all …]
/linux/tools/power/x86/amd_pstate_tracer/
H A Damd_pstate_trace.py24 import os
33 sys.path.append(os.path.join(os.path.dirname(__file__), "..", "intel_pstate_tracer"))
68 if os.path.exists(file_name):
85 if os.path.exists(file_name):
100 if os.path.exists(file_name):
178 if os.path.exists('cpu.csv'):
179 os.remove('cpu.csv')
277 location = os.path.realpath(os
[all...]
/linux/drivers/gpu/drm/tegra/
H A Driscv.c40 struct tegra_drm_riscv_descriptor *os = &riscv->os_desc; in tegra_drm_riscv_read_descriptors() local
54 READ_PROP("nvidia,os-manifest-offset", &os->manifest_offset); in tegra_drm_riscv_read_descriptors()
55 READ_PROP("nvidia,os-code-offset", &os->code_offset); in tegra_drm_riscv_read_descriptors()
56 READ_PROP("nvidia,os-data-offset", &os->data_offset); in tegra_drm_riscv_read_descriptors()
60 bl->data_offset == 0 && os->manifest_offset == 0 && in tegra_drm_riscv_read_descriptors()
61 os->code_offset == 0 && os->data_offset == 0) { in tegra_drm_riscv_read_descriptors()
/linux/Documentation/PCI/
H A Dacpi-info.rst8 OS might use unless there's another way for the OS to find it [1, 2].
17 described via ACPI. The OS can discover them via the standard PCI
25 namespace [2]. The _CRS is like a generalized PCI BAR: the OS can read
27 a driver for the device [3]. That's important because it means an old OS
28 can work correctly even on a system with new devices unknown to the OS.
29 The new devices might not do anything, but the OS can at least make sure no
33 reserving address space. The static tables are for things the OS needs to
35 is defined, an old OS needs to operate correctly even though it ignores the
37 OS; a static table does not.
39 If the OS is expected to manage a non-discoverable device described via
[all …]
/linux/tools/verification/rvgen/rvgen/
H A Dgenerator.py9 import os
19 os.path.join(os.path.dirname(__file__), "templates", self.template_dir)
30 if os.path.exists(self.rv_dir):
34 kernel_path = os.path.join("../..", self.rv_dir)
36 if os.path.exists(kernel_path):
43 kernel_path = os.path.join(f"/lib/modules/{platform.release()}/build", self.rv_dir)
47 if os.path.exists(os.path.join(kernel_path, "rv_trace.h")):
60 path = os
[all...]
/linux/tools/testing/selftests/tc-testing/
H A Dtdc_config_local_template.py7 import os
9 ENVIR = os.environ.copy()
11 ENV_LD_LIBRARY_PATH = os.getenv('LD_LIBRARY_PATH', '')
12 ENV_OTHER_LIB = os.getenv('OTHER_LIB', '')
17 EXTRA_NAMES['SOME_BIN'] = os.path.join(os.getenv('OTHER_BIN', ''), 'some_bin')
/linux/tools/testing/selftests/x86/bugs/
H A Dits_ret_alignment.py22 import os, sys, argparse
25 this_dir = os.path.dirname(os.path.realpath(__file__))
43 if len(os.sys.argv) > 1:
44 arg_vmlinux = os.sys.argv[1]
45 if not os.path.exists(arg_vmlinux):
48 os.makedirs(f"/usr/lib/debug/lib/modules/{os.uname().release}", exist_ok=True)
49 os.system(f'cp {arg_vmlinux} /usr/lib/debug/lib/modules/$(uname -r)/vmlinux')
51 vmlinux = f"/usr/lib/debug/lib/modules/{os.uname().release}/vmlinux"
52 if not os.path.exists(vmlinux):
/linux/arch/s390/kernel/
H A Dos_info.c3 * OS info memory interface
24 * OS info structure has to be page aligned
29 * Compute checksum over OS info structure
38 * Add crashkernel info to OS info and update checksum
48 * Add OS info data entry and update checksum
59 * Add OS info value entry and update checksum
70 * Initialize OS info structure and set lowcore pointer
100 * Allocate and copy OS info entry from oldmem
142 * Initialize os info and os info entries from oldmem
183 * Return pointer to os info entry and its size
/linux/drivers/gpu/drm/ci/
H A Dcheck-patch.py11 import os
12 import os.path
16 repourl = "https://gitlab.freedesktop.org/%s.git" % os.environ["CI_MERGE_REQUEST_PROJECT_PATH"]
21 os.environ["GIT_DEPTH"] = "1000"
24 subprocess.check_call(["git", "fetch", "check-patch", os.environ["CI_MERGE_REQUEST_TARGET_BRANCH_NA…
29 … "check-patch/%s" % os.environ["CI_MERGE_REQUEST_TARGET_BRANCH_NAME"], "HEAD"],
50 "--types", os.environ["CHECKPATCH_TYPES"],
/linux/Documentation/devicetree/bindings/gpu/host1x/
H A Dnvidia,tegra234-nvdec.yaml88 nvidia,os-manifest-offset:
94 nvidia,os-code-offset:
100 nvidia,os-data-offset:
118 - nvidia,os-manifest-offset
119 - nvidia,os-code-offset
120 - nvidia,os-data-offset
153 nvidia,os-manifest-offset = <0>;
154 nvidia,os-data-offset = <0>;
155 nvidia,os-code-offset = <0>;

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