Robin H. Johnson 78b92d50fe tracing: Show size of requested perf buffer ...

commit a90afe8d020da9298c98fddb19b7a6372e2feb45 upstream.

If the perf buffer isn't large enough, provide a hint about how large it
needs to be for whatever is running.

Link: https://lkml.kernel.org/r/20210831043723.13481-1-robbat2@gentoo.org

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>

2024-05-02 16:17:13 +02:00

..

bpf

bpf: Fix stackmap overflow check on 32-bit arches

2024-03-26 18:22:36 -04:00

cgroup

cgroup: Remove duplicates in cgroup v1 tasks file

2023-10-25 11:16:34 +02:00

configs

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debug

kdb: Fix a potential buffer overflow in kdb_local()

2024-01-25 14:33:39 -08:00

dma

dma-mapping: clear dev->dma_mem to NULL after freeing it

2024-01-25 14:33:34 -08:00

events

perf/core: Fix reentry problem in perf_output_read_group()

2024-04-13 12:50:10 +02:00

gcov

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irq

genirq/generic_chip: Make irq_remove_generic_chip() irqdomain aware

2023-11-28 16:46:34 +00:00

livepatch

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locking

locking/ww_mutex/test: Fix potential workqueue corruption

2023-11-28 16:46:30 +00:00

power

PM: suspend: Set mem_sleep_current during kernel command line setup

2024-04-13 12:50:04 +02:00

printk

printk: Update @console_may_schedule in console_trylock_spinning()

2024-04-13 12:50:09 +02:00

rcu

rcu: Suppress smp_processor_id() complaint in synchronize_rcu_expedited_wait()

2023-03-11 16:31:45 +01:00

sched

sched/rt: Disallow writing invalid values to sched_rt_period_us

2024-03-01 13:06:08 +01:00

time

timers: Rename del_timer_sync() to timer_delete_sync()

2024-04-13 12:50:03 +02:00

trace

tracing: Show size of requested perf buffer

2024-05-02 16:17:13 +02:00

.gitignore

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acct.c

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async.c

treewide: Remove uninitialized_var() usage

2023-08-11 11:45:01 +02:00

audit_fsnotify.c

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audit_tree.c

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audit_watch.c

audit: don't WARN_ON_ONCE(!current->mm) in audit_exe_compare()

2023-11-28 16:46:34 +00:00

audit.c

audit: Send netlink ACK before setting connection in auditd_set

2024-02-23 08:12:44 +01:00

audit.h

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auditfilter.c

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auditsc.c

audit: fix possible soft lockup in __audit_inode_child()

2023-09-23 10:48:04 +02:00

backtracetest.c

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bounds.c

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capability.c

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compat.c

sched_getaffinity: don't assume 'cpumask_size()' is fully initialized

2023-04-05 11:15:39 +02:00

configs.c

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context_tracking.c

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cpu_pm.c

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cpu.c

hrtimers: Push pending hrtimers away from outgoing CPU earlier

2023-12-13 17:42:15 +01:00

crash_core.c

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crash_dump.c

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cred.c

cred: switch to using atomic_long_t

2023-12-20 15:38:01 +01:00

delayacct.c

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dma.c

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exec_domain.c

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exit.c

treewide: Remove uninitialized_var() usage

2023-08-11 11:45:01 +02:00

extable.c

kernel/extable.c: use address-of operator on section symbols

2023-06-09 10:24:02 +02:00

fail_function.c

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fork.c

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freezer.c

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futex.c

treewide: Remove uninitialized_var() usage

2023-08-11 11:45:01 +02:00

groups.c

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hung_task.c

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iomem.c

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irq_work.c

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jump_label.c

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kallsyms.c

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kcmp.c

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Kconfig.freezer

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Kconfig.hz

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Kconfig.locks

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Kconfig.preempt

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kcov.c

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kexec_core.c

kexec: fix a memory leak in crash_shrink_memory()

2023-08-11 11:45:06 +02:00

kexec_file.c

kexec: support purgatories with .text.hot sections

2023-06-21 15:39:57 +02:00

kexec_internal.h

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kexec.c

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kmod.c

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kprobes.c

kprobes: Fix possible use-after-free issue on kprobe registration

2024-05-02 16:17:09 +02:00

ksysfs.c

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kthread.c

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latencytop.c

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Makefile

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memremap.c

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module_signing.c

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module-internal.h

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module.c

modules: only allow symbol_get of EXPORT_SYMBOL_GPL modules

2023-09-23 10:47:56 +02:00

notifier.c

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nsproxy.c

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padata.c

crypto: pcrypt - Fix hungtask for PADATA_RESET

2023-11-28 16:46:31 +00:00

panic.c

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params.c

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pid_namespace.c

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pid.c

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profile.c

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ptrace.c

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range.c

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reboot.c

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relay.c

relayfs: fix out-of-bounds access in relay_file_read

2023-05-17 11:13:23 +02:00

resource.c

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rseq.c

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seccomp.c

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signal.c

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smp.c

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smpboot.c

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smpboot.h

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softirq.c

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stacktrace.c

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stop_machine.c

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sys_ni.c

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sys.c

getrusage: use sig->stats_lock rather than lock_task_sighand()

2024-03-15 10:48:18 -04:00

sysctl_binary.c

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sysctl.c

sched/rt: Disallow writing invalid values to sched_rt_period_us

2024-03-01 13:06:08 +01:00

task_work.c

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taskstats.c

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test_kprobes.c

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torture.c

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tracepoint.c

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tsacct.c

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ucount.c

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uid16.c

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uid16.h

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umh.c

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up.c

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user_namespace.c

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user-return-notifier.c

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user.c

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utsname_sysctl.c

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utsname.c

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watchdog_hld.c

watchdog/perf: more properly prevent false positives with turbo modes

2023-08-11 11:45:06 +02:00

watchdog.c

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workqueue_internal.h

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workqueue.c

workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask()

2023-10-25 11:16:26 +02:00