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/Linux-v5.4/fs/proc/
DMakefile6 obj-y += proc.o
9 proc-y := nommu.o task_nommu.o
10 proc-$(CONFIG_MMU) := task_mmu.o
12 proc-y += inode.o root.o base.o generic.o array.o \
14 proc-$(CONFIG_TTY) += proc_tty.o
15 proc-y += cmdline.o
16 proc-y += consoles.o
17 proc-y += cpuinfo.o
18 proc-y += devices.o
19 proc-y += interrupts.o
[all …]
DKconfig3 bool "/proc file system support" if EXPERT
12 It's totally cool; for example, "cat /proc/interrupts" gives
18 information about your system gathered from the /proc file system.
20 Before you can use the /proc file system, it has to be mounted,
22 That location should be /proc. A command such as "mount -t proc proc
23 /proc" or the equivalent line in /etc/fstab does the job.
25 The /proc file system is explained in the file
26 <file:Documentation/filesystems/proc.txt> and on the proc(5) manpage
27 ("man 5 proc").
33 bool "/proc/kcore support" if !ARM
[all …]
/Linux-v5.4/drivers/android/
Dbinder.c93 DEFINE_SHOW_ATTRIBUTE(proc);
314 struct binder_proc *proc; member
399 struct binder_proc *proc; member
538 struct binder_proc *proc; member
627 #define binder_proc_lock(proc) _binder_proc_lock(proc, __LINE__) argument
629 _binder_proc_lock(struct binder_proc *proc, int line) in _binder_proc_lock() argument
630 __acquires(&proc->outer_lock) in _binder_proc_lock()
634 spin_lock(&proc->outer_lock); in _binder_proc_lock()
645 _binder_proc_unlock(struct binder_proc *proc, int line) in _binder_proc_unlock() argument
646 __releases(&proc->outer_lock) in _binder_proc_unlock()
[all …]
/Linux-v5.4/fs/dlm/
Duser.c180 struct dlm_user_proc *proc; in dlm_user_add_ast() local
200 proc = ua->proc; in dlm_user_add_ast()
208 spin_lock(&proc->asts_spin); in dlm_user_add_ast()
212 spin_unlock(&proc->asts_spin); in dlm_user_add_ast()
218 list_add_tail(&lkb->lkb_cb_list, &proc->asts); in dlm_user_add_ast()
219 wake_up_interruptible(&proc->wait); in dlm_user_add_ast()
221 spin_unlock(&proc->asts_spin); in dlm_user_add_ast()
225 spin_lock(&proc->locks_spin); in dlm_user_add_ast()
230 spin_unlock(&proc->locks_spin); in dlm_user_add_ast()
236 static int device_user_lock(struct dlm_user_proc *proc, in device_user_lock() argument
[all …]
/Linux-v5.4/tools/testing/selftests/livepatch/
Dtest-livepatch.sh62 grep 'live patched' /proc/cmdline > /dev/kmsg
63 grep 'live patched' /proc/meminfo > /dev/kmsg
67 grep 'live patched' /proc/cmdline > /dev/kmsg
68 grep 'live patched' /proc/meminfo > /dev/kmsg
73 grep 'live patched' /proc/cmdline > /dev/kmsg
74 grep 'live patched' /proc/meminfo > /dev/kmsg
79 grep 'live patched' /proc/cmdline > /dev/kmsg
80 grep 'live patched' /proc/meminfo > /dev/kmsg
125 grep 'live patched' /proc/cmdline > /dev/kmsg
126 grep 'live patched' /proc/meminfo > /dev/kmsg
[all …]
/Linux-v5.4/arch/arm/mm/
DMakefile18 obj-$(CONFIG_MODULES) += proc-syms.o
77 obj-$(CONFIG_CPU_ARM7TDMI) += proc-arm7tdmi.o
78 obj-$(CONFIG_CPU_ARM720T) += proc-arm720.o
79 obj-$(CONFIG_CPU_ARM740T) += proc-arm740.o
80 obj-$(CONFIG_CPU_ARM9TDMI) += proc-arm9tdmi.o
81 obj-$(CONFIG_CPU_ARM920T) += proc-arm920.o
82 obj-$(CONFIG_CPU_ARM922T) += proc-arm922.o
83 obj-$(CONFIG_CPU_ARM925T) += proc-arm925.o
84 obj-$(CONFIG_CPU_ARM926T) += proc-arm926.o
85 obj-$(CONFIG_CPU_ARM940T) += proc-arm940.o
[all …]
/Linux-v5.4/tools/testing/selftests/vm/
Drun_vmtests19 done < /proc/meminfo
33 nr_hugepgs=`cat /proc/sys/vm/nr_hugepages`
38 echo 3 > /proc/sys/vm/drop_caches
39 echo $(( $lackpgs + $nr_hugepgs )) > /proc/sys/vm/nr_hugepages
48 done < /proc/meminfo
75 shmmax=`cat /proc/sys/kernel/shmmax`
76 shmall=`cat /proc/sys/kernel/shmall`
77 echo 268435456 > /proc/sys/kernel/shmmax
78 echo 4194304 > /proc/sys/kernel/shmall
89 echo $shmmax > /proc/sys/kernel/shmmax
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/Linux-v5.4/tools/testing/selftests/proc/
D.gitignore4 /proc-loadavg-001
5 /proc-pid-vm
6 /proc-self-map-files-001
7 /proc-self-map-files-002
8 /proc-self-syscall
9 /proc-self-wchan
10 /proc-uptime-001
11 /proc-uptime-002
DMakefile9 TEST_GEN_PROGS += proc-loadavg-001
10 TEST_GEN_PROGS += proc-pid-vm
11 TEST_GEN_PROGS += proc-self-map-files-001
12 TEST_GEN_PROGS += proc-self-map-files-002
13 TEST_GEN_PROGS += proc-self-syscall
14 TEST_GEN_PROGS += proc-self-wchan
15 TEST_GEN_PROGS += proc-uptime-001
16 TEST_GEN_PROGS += proc-uptime-002
/Linux-v5.4/drivers/firmware/efi/
Dcper.c146 const struct cper_sec_proc_generic *proc) in cper_print_proc_generic() argument
148 if (proc->validation_bits & CPER_PROC_VALID_TYPE) in cper_print_proc_generic()
149 printk("%s""processor_type: %d, %s\n", pfx, proc->proc_type, in cper_print_proc_generic()
150 proc->proc_type < ARRAY_SIZE(proc_type_strs) ? in cper_print_proc_generic()
151 proc_type_strs[proc->proc_type] : "unknown"); in cper_print_proc_generic()
152 if (proc->validation_bits & CPER_PROC_VALID_ISA) in cper_print_proc_generic()
153 printk("%s""processor_isa: %d, %s\n", pfx, proc->proc_isa, in cper_print_proc_generic()
154 proc->proc_isa < ARRAY_SIZE(proc_isa_strs) ? in cper_print_proc_generic()
155 proc_isa_strs[proc->proc_isa] : "unknown"); in cper_print_proc_generic()
156 if (proc->validation_bits & CPER_PROC_VALID_ERROR_TYPE) { in cper_print_proc_generic()
[all …]
Dcper-arm.c239 const struct cper_sec_proc_arm *proc) in cper_print_proc_arm() argument
246 printk("%sMIDR: 0x%016llx\n", pfx, proc->midr); in cper_print_proc_arm()
248 len = proc->section_length - (sizeof(*proc) + in cper_print_proc_arm()
249 proc->err_info_num * (sizeof(*err_info))); in cper_print_proc_arm()
251 printk("%ssection length: %d\n", pfx, proc->section_length); in cper_print_proc_arm()
254 printk("%sERR_INFO_NUM is %d\n", pfx, proc->err_info_num); in cper_print_proc_arm()
258 if (proc->validation_bits & CPER_ARM_VALID_MPIDR) in cper_print_proc_arm()
260 pfx, proc->mpidr); in cper_print_proc_arm()
262 if (proc->validation_bits & CPER_ARM_VALID_AFFINITY_LEVEL) in cper_print_proc_arm()
264 proc->affinity_level); in cper_print_proc_arm()
[all …]
Dcper-x86.c256 void cper_print_proc_ia(const char *pfx, const struct cper_sec_proc_ia *proc) in cper_print_proc_ia() argument
264 if (proc->validation_bits & VALID_LAPIC_ID) in cper_print_proc_ia()
265 printk("%sLocal APIC_ID: 0x%llx\n", pfx, proc->lapic_id); in cper_print_proc_ia()
267 if (proc->validation_bits & VALID_CPUID_INFO) { in cper_print_proc_ia()
269 print_hex_dump(pfx, "", DUMP_PREFIX_OFFSET, 16, 4, proc->cpuid, in cper_print_proc_ia()
270 sizeof(proc->cpuid), 0); in cper_print_proc_ia()
275 err_info = (struct cper_ia_err_info *)(proc + 1); in cper_print_proc_ia()
276 for (i = 0; i < VALID_PROC_ERR_INFO_NUM(proc->validation_bits); i++) { in cper_print_proc_ia()
326 for (i = 0; i < VALID_PROC_CXT_INFO_NUM(proc->validation_bits); i++) { in cper_print_proc_ia()
/Linux-v5.4/tools/testing/selftests/memfd/
Drun_hugetlbfs_test.sh20 done < /proc/meminfo
26 nr_hugepgs=`cat /proc/sys/vm/nr_hugepages`
34 echo 3 > /proc/sys/vm/drop_caches
35 echo $(( $hpages_needed + $nr_hugepgs )) > /proc/sys/vm/nr_hugepages
40 done < /proc/meminfo
50 echo $nr_hugepgs > /proc/sys/vm/nr_hugepages
67 echo $nr_hugepgs > /proc/sys/vm/nr_hugepages
/Linux-v5.4/tools/testing/selftests/tc-testing/plugin-lib/
DbuildebpfPlugin.py53 proc = subprocess.Popen(command,
58 (rawout, serr) = proc.communicate()
60 if proc.returncode != 0 and len(serr) > 0:
65 proc.stdout.close()
66 proc.stderr.close()
67 return proc, foutput
/Linux-v5.4/Documentation/s390/
Dcommon_io.rst24 An ignored device can be un-ignored later; see the "/proc entries"-section for
54 /proc entries
57 * /proc/cio_ignore
61 You can un-ignore certain or all devices by piping to /proc/cio_ignore.
68 - echo free 0.0.0030-0.0.0032 > /proc/cio_ignore
71 - echo free 0.0.0041 > /proc/cio_ignore will furthermore un-ignore device
73 - echo free all > /proc/cio_ignore will un-ignore all remaining ignored
81 /proc/cio_ignore; "add <device range>, <device range>, ..." will ignore the
91 "echo add 0.0.a000-0.0.accc, 0.0.af00-0.0.afff > /proc/cio_ignore"
98 "echo purge > /proc/cio_ignore"
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/Linux-v5.4/drivers/ide/
Dide-proc.c503 ide_add_proc_entries(drive->proc, driver->proc_entries(drive), drive); in ide_proc_register_driver()
521 ide_remove_proc_entries(drive->proc, driver->proc_entries(drive)); in ide_proc_unregister_driver()
536 struct proc_dir_entry *parent = hwif->proc; in ide_proc_port_register_devices()
545 drive->proc = proc_mkdir(drive->name, parent); in ide_proc_port_register_devices()
546 if (drive->proc) { in ide_proc_port_register_devices()
547 ide_add_proc_entries(drive->proc, generic_drive_entries, drive); in ide_proc_port_register_devices()
549 drive->proc, &ide_settings_proc_fops, in ide_proc_port_register_devices()
560 if (drive->proc) { in ide_proc_unregister_device()
561 remove_proc_entry("settings", drive->proc); in ide_proc_unregister_device()
562 ide_remove_proc_entries(drive->proc, generic_drive_entries); in ide_proc_unregister_device()
[all …]
/Linux-v5.4/tools/testing/selftests/ftrace/test.d/ftrace/
Dfunc_stack_tracer.tc13 echo 1 > /proc/sys/kernel/stack_tracer_enabled
23 echo 0 > /proc/sys/kernel/stack_tracer_enabled
29 echo 1 > /proc/sys/kernel/stack_tracer_enabled
39 echo 0 > /proc/sys/kernel/stack_tracer_enabled
Dfgraph-filter-stack.tc19 if [ -e /proc/sys/kernel/stack_tracer_enabled ]; then
20 echo 0 > /proc/sys/kernel/stack_tracer_enabled
51 echo 1 > /proc/sys/kernel/stack_tracer_enabled
70 echo 0 > /proc/sys/kernel/stack_tracer_enabled
/Linux-v5.4/arch/mips/include/asm/sn/sn0/
Dip27.h42 #define KL_GET_CPUNUM(proc) \ argument
43 dli proc, LOCAL_HUB(0); \
44 ld proc, PI_CPU_NUM(proc)
/Linux-v5.4/Documentation/filesystems/
Dproc.txt2 T H E /proc F I L E S Y S T E M
4 /proc/sys Terrehon Bowden <terrehon@pacbell.net> October 7 1999
8 move /proc/sys Shen Feng <shen@cn.fujitsu.com> April 1 2009
25 1.3 IDE devices in /proc/ide
26 1.4 Networking info in /proc/net
28 1.6 Parallel port info in /proc/parport
29 1.7 TTY info in /proc/tty
30 1.8 Miscellaneous kernel statistics in /proc/stat
36 3.1 /proc/<pid>/oom_adj & /proc/<pid>/oom_score_adj - Adjust the oom-killer
38 3.2 /proc/<pid>/oom_score - Display current oom-killer score
[all …]
/Linux-v5.4/Documentation/ABI/testing/
Dprocfs-smaps_rollup1 What: /proc/pid/smaps_rollup
6 process. The format is almost identical to /proc/pid/smaps,
10 fields from all the maps in /proc/pid/smaps.
12 are not present in /proc/pid/smaps. These fields represent
14 For more details, see Documentation/filesystems/proc.txt
/Linux-v5.4/Documentation/x86/
Dmtrr.rst55 The CONFIG_MTRR option creates a /proc/mtrr file which may be used
61 There are two interfaces to /proc/mtrr: one is an ASCII interface
72 % cat /proc/mtrr
78 # echo "base=0xf8000000 size=0x400000 type=write-combining" >! /proc/mtrr
82 # echo "base=0xf8000000 size=0x400000 type=write-combining" >| /proc/mtrr
86 % cat /proc/mtrr
109 in other words the X server will manipulate /proc/mtrr using the
118 %echo "base=0xfb000000 size=0x1000000 type=write-combining" >/proc/mtrr
119 %echo "base=0xfb000000 size=0x1000 type=uncachable" >/proc/mtrr
123 % cat /proc/mtrr
[all …]
/Linux-v5.4/Documentation/sound/designs/
Doss-emulation.rst33 /proc/asound/oss/sndstat. This shows in the same syntax of
35 On ALSA, you can symlink /dev/sndstat to this proc file.
37 Please note that the devices listed in this proc file appear only
129 writing a command to the proc file. There is a proc file for each PCM
130 stream, ``/proc/asound/cardX/pcmY[cp]/oss``, where X is the card number
132 playback and ``c`` for capture, respectively. Note that this proc file
171 % echo "quake 0 0 direct" > /proc/asound/card0/pcm0p/oss
177 % echo "quake 0 0 disable" > /proc/asound/card0/pcm0c/oss
179 The permission of proc files depend on the module options of snd.
202 You can check the currently defined configuration by reading the proc
[all …]
/Linux-v5.4/drivers/net/wireless/intersil/hostap/
Dhostap_proc.c358 local->proc = NULL; in hostap_init_proc()
366 local->proc = proc_mkdir(local->ddev->name, hostap_proc); in hostap_init_proc()
367 if (local->proc == NULL) { in hostap_init_proc()
374 proc_create_single_data("debug", 0, local->proc, in hostap_init_proc()
377 proc_create_single_data("stats", 0, local->proc, prism2_stats_proc_show, in hostap_init_proc()
379 proc_create_seq_data("wds", 0, local->proc, in hostap_init_proc()
381 proc_create_data("pda", 0, local->proc, in hostap_init_proc()
383 proc_create_data("aux_dump", 0, local->proc, in hostap_init_proc()
386 proc_create_seq_data("bss_list", 0, local->proc, in hostap_init_proc()
388 proc_create_single_data("crypt", 0, local->proc, prism2_crypt_proc_show, in hostap_init_proc()
[all …]
/Linux-v5.4/tools/testing/selftests/pstore/
Dpstore_crash_test16 echo 1 > /proc/sys/kernel/sysrq
18 echo 3 > /proc/sys/kernel/panic
30 echo c > /proc/sysrq-trigger

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