Jason Xing a53202ce7f relayfs: introduce getting relayfs statistics function ... In this version, only support getting the counter for buffer full and implement the framework of how it works. Users can pass certain flag to fetch what field/statistics they expect to know. Each time it only returns one result. So do not pass multiple flags. Link: https://lkml.kernel.org/r/20250612061201.34272-4-kerneljasonxing@gmail.com Signed-off-by: Jason Xing <kernelxing@tencent.com> Reviewed-by: Yushan Zhou <katrinzhou@tencent.com> Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Cc: Jens Axboe <axboe@kernel.dk> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2025-07-09 22:57:51 -07:00
..
bpf	bpf: Specify access type of bpf_sysctl_get_name args	2025-06-23 21:50:44 -07:00
cgroup	cgroup: A fix for v6.16-rc2	2025-06-18 14:25:50 -07:00
configs	Kbuild updates for v6.16	2025-06-07 10:05:35 -07:00
debug	TTY/Serial driver updates for 6.15-rc1	2025-04-02 18:17:33 -07:00
dma	dma-mapping updates for Linux 6.16:	2025-05-27 20:09:06 -07:00
entry	entry: Inline syscall_exit_to_user_mode()	2025-04-29 08:27:10 +02:00
events	perf: Revert to requiring CAP_SYS_ADMIN for uprobes	2025-07-03 10:33:55 +02:00
futex	futex: Verify under the lock if hash can be replaced	2025-06-11 17:24:09 +02:00
gcov	kbuild: require gcc-8 and binutils-2.30	2025-04-30 21:53:35 +02:00
irq	genirq/irq_sim: Initialize work context pointers properly	2025-06-13 15:36:35 +02:00
kcsan	treewide, timers: Rename destroy_timer_on_stack() as timer_destroy_on_stack()	2025-05-08 19:49:33 +02:00
livepatch	sched,livepatch: Untangle cond_resched() and live-patching	2025-05-14 13:16:24 +02:00
locking	Generic:	2025-06-02 12:24:58 -07:00
module	Kbuild updates for v6.16	2025-06-07 10:05:35 -07:00
power	PM: Restrict swap use to later in the suspend sequence	2025-06-26 20:39:34 +02:00
printk	printk changes for 6.15	2025-03-27 19:22:24 -07:00
rcu	rcu: Return early if callback is not specified	2025-06-20 15:31:48 -04:00
sched	sched/deadline: Fix dl_server runtime calculation formula	2025-07-04 10:35:56 +02:00
time	posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()	2025-06-13 10:55:49 -07:00
trace	relayfs: abolish prev_padding	2025-07-09 22:57:51 -07:00
.gitignore
acct.c	acct: block access to kernel internal filesystems	2025-02-12 12:24:16 +01:00
async.c
audit.c	audit: record AUDIT_ANOM_* events regardless of presence of rules	2025-04-11 14:14:41 -04:00
audit.h
audit_fsnotify.c
audit_tree.c	replace collect_mounts()/drop_collected_mounts() with a safer variant	2025-06-23 14:01:49 -04:00
audit_watch.c	fs: add kern_path_locked_negative()	2025-04-15 11:32:34 +02:00
auditfilter.c	audit: fix suffixed '/' filename matching	2024-12-05 19:22:38 -05:00
auditsc.c	fs: dedup handling of struct filename init and refcounts bumps	2025-03-18 15:34:27 +01:00
backtracetest.c
bounds.c
capability.c	capability: Remove unused has_capability	2025-03-07 22:03:09 -06:00
cfi.c	Modules changes for 6.15-rc1	2025-03-30 15:44:36 -07:00
compat.c
configs.c
context_tracking.c	context_tracking: Make RCU watch ct_kernel_exit_state() warning	2025-03-04 18:44:29 -08:00
cpu.c	perf: Remove too early and redundant CPU hotplug handling	2025-05-08 21:50:19 +02:00
cpu_pm.c
crash_core.c	crash: Use note name macros	2025-02-10 16:56:58 -08:00
crash_dump_dm_crypt.c	crash_dump: retrieve dm crypt keys in kdump kernel	2025-05-21 10:48:21 -07:00
crash_reserve.c	crash: fix spelling mistake "crahskernel" -> "crashkernel"	2025-05-11 17:54:10 -07:00
cred.c	cred: remove old {override,revert}_creds() helpers	2024-12-02 11:25:09 +01:00
delayacct.c	delayacct: remove redundant code and adjust indentation	2025-05-27 19:40:33 -07:00
dma.c
elfcorehdr.c
exec_domain.c
exit.c	- Avoid a crash on a heterogeneous machine where not all cores support the	2025-06-22 10:11:45 -07:00
exit.h
extable.c
fail_function.c
fork.c	fork: define a local GFP_VMAP_STACK	2025-07-09 22:57:50 -07:00
freezer.c
gen_kheaders.sh	Revert "kheaders: Ignore silly-rename files"	2025-03-15 21:22:52 +09:00
groups.c
hung_task.c	hung_task: show the blocker task if the task is hung on semaphore	2025-05-11 17:54:08 -07:00
iomem.c	mm/memremap: Pass down MEMREMAP_* flags to arch_memremap_wb()	2025-02-21 15:05:38 +01:00
irq_work.c	kasan: make kasan_record_aux_stack_noalloc() the default behaviour	2025-01-13 22:40:36 -08:00
jump_label.c	jump_label: Use RCU in all users of __module_text_address().	2025-03-10 11:54:46 +01:00
kallsyms.c	kallsyms: Remove KALLSYMS_ABSOLUTE_PERCPU	2025-02-18 10:16:04 +01:00
kallsyms_internal.h
kallsyms_selftest.c	kallsyms: Use kthread_run_on_cpu()	2025-01-02 22:12:12 +01:00
kallsyms_selftest.h
kcmp.c	kcmp: improve performance adding an unlikely hint to task comparisons	2025-02-21 10:25:33 +01:00
Kconfig.freezer
Kconfig.hz	kernel: Fix "select" wording on HZ_250 description	2025-02-21 09:20:30 +01:00
Kconfig.kexec	crashdump: add CONFIG_KEYS dependency	2025-06-25 15:55:04 -07:00
Kconfig.locks
Kconfig.preempt
kcov.c	kcov: mark in_softirq_really() as __always_inline	2024-12-30 17:59:08 -08:00
kexec.c
kexec_core.c	PM: Restrict swap use to later in the suspend sequence	2025-06-26 20:39:34 +02:00
kexec_elf.c	kexec: initialize ELF lowest address to ULONG_MAX	2025-03-16 22:30:47 -07:00
kexec_file.c	- The 3 patch series "hung_task: extend blocking task stacktrace dump to	2025-05-31 19:12:53 -07:00
kexec_handover.c	kho: initialize tail pages for higher order folios properly	2025-06-19 20:48:02 -07:00
kexec_internal.h	kexec: add KHO support to kexec file loads	2025-05-12 23:50:40 -07:00
kheaders.c	kheaders: Simplify attribute through __BIN_ATTR_SIMPLE_RO()	2024-12-24 09:46:49 +01:00
kprobes.c	kprobes: Use RCU in all users of __module_text_address().	2025-03-10 11:54:46 +01:00
ksyms_common.c
ksysfs.c	kernel/ksysfs.c: simplify bin_attribute definition	2025-01-07 16:59:15 +01:00
kthread.c	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
latencytop.c	treewide: const qualify ctl_tables where applicable	2025-01-28 13:48:37 +01:00
Makefile	- The 3 patch series "hung_task: extend blocking task stacktrace dump to	2025-05-31 19:12:53 -07:00
module_signature.c
notifier.c
nsproxy.c	kernel/nsproxy: remove unnecessary guards	2025-05-09 13:13:54 +02:00
padata.c	padata: do not leak refcount in reorder_work	2025-05-19 13:44:16 +08:00
panic.c	- The 3 patch series "hung_task: extend blocking task stacktrace dump to	2025-05-31 19:12:53 -07:00
params.c	module: ensure that kobject_put() is safe for module type kobjects	2025-05-07 20:24:59 +02:00
pid.c	pidfs: detect refcount bugs	2025-05-06 13:59:00 +02:00
pid_namespace.c	pid: Do not set pid_max in new pid namespaces	2025-03-06 10:18:36 +01:00
pid_sysctl.h	treewide: const qualify ctl_tables where applicable	2025-01-28 13:48:37 +01:00
profile.c
ptrace.c	ptrace: introduce PTRACE_SET_SYSCALL_INFO request	2025-05-11 17:48:15 -07:00
range.c
reboot.c	- The 7 patch series "powerpc/crash: use generic crashkernel	2025-04-01 10:06:52 -07:00
regset.c
relay.c	relayfs: introduce getting relayfs statistics function	2025-07-09 22:57:51 -07:00
resource.c	resource: replace open coded variant of DEFINE_RES()	2025-03-21 22:10:05 -07:00
resource_kunit.c
rseq.c	rseq: Fix segfault on registration when rseq_cs is non-zero	2025-03-06 22:26:49 +01:00
scftorture.c
scs.c
seccomp.c	seccomp: avoid the lock trip seccomp_filter_release in common case	2025-02-24 11:17:10 -08:00
signal.c	signal: Move signal ctl tables into signal.c	2025-04-09 13:32:16 +02:00
smp.c	CSD-lock pull request for v6.14	2025-01-28 11:34:03 -08:00
smpboot.c
smpboot.h
softirq.c	lockdep: Fix wait context check on softirq for PREEMPT_RT	2025-03-25 10:46:44 +01:00
stackleak.c	treewide: const qualify ctl_tables where applicable	2025-01-28 13:48:37 +01:00
stacktrace.c
static_call.c
static_call_inline.c	Modules changes for 6.15-rc1	2025-03-30 15:44:36 -07:00
stop_machine.c	sched/core: Fix migrate_swap() vs. hotplug	2025-07-01 15:02:03 +02:00
sys.c	futex: Add basic infrastructure for local task local hash	2025-05-03 12:02:07 +02:00
sys_ni.c
sysctl-test.c	sysctl: move u8 register test to lib/test_sysctl.c	2025-04-14 14:13:41 +02:00
sysctl.c	sparc: mv sparc sysctls into their own file under arch/sparc/kernel	2025-04-09 13:32:16 +02:00
task_work.c	kasan: make kasan_record_aux_stack_noalloc() the default behaviour	2025-01-13 22:40:36 -08:00
taskstats.c
torture.c	torture: Add get_torture_init_jiffies() for test-start time	2025-02-05 07:14:24 -08:00
tracepoint.c	tracepoint: Print the function symbol when tracepoint_debug is set	2025-03-21 15:30:10 -04:00
tsacct.c
ucount.c	ucount: use rcuref_t for reference counting	2025-03-16 22:30:50 -07:00
uid16.c
uid16.h
umh.c	treewide: const qualify ctl_tables where applicable	2025-01-28 13:48:37 +01:00
up.c
user-return-notifier.c
user.c
user_namespace.c	uidgid: add map_id_range_up()	2025-02-12 12:12:27 +01:00
usermode_driver.c
utsname.c
utsname_sysctl.c	treewide: const qualify ctl_tables where applicable	2025-01-28 13:48:37 +01:00
vhost_task.c	vhost_task: fix vhost_task_create() documentation	2025-04-18 10:08:11 -04:00
vmcore_info.c	crash: export PAGE_UNACCEPTED_MAPCOUNT_VALUE to vmcoreinfo	2025-05-11 17:54:04 -07:00
watch_queue.c	vfs-6.15-rc1.pipe	2025-03-24 09:52:37 -07:00
watchdog.c	kernel/watchdog: add /sys/kernel/{hard,soft}lockup_count	2025-05-21 10:48:22 -07:00
watchdog_buddy.c
watchdog_perf.c	- The 7 patch series "powerpc/crash: use generic crashkernel	2025-04-01 10:06:52 -07:00
workqueue.c	workqueue: Initialize wq_isolated_cpumask in workqueue_init_early()	2025-06-17 08:58:29 -10:00
workqueue_internal.h