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kernel_arpi/kernel
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Wang Wensheng fadfcf39fb ftrace: Optimize the allocation for mcount entries 
commit bcea02b096333dc74af987cb9685a4dbdd820840 upstream.

If we can't allocate this size, try something smaller with half of the
size. Its order should be decreased by one instead of divided by two.

Link: https://lkml.kernel.org/r/20221109094434.84046-3-wangwensheng4@huawei.com

Cc: <mhiramat@kernel.org>
Cc: <mark.rutland@arm.com>
Cc: stable@vger.kernel.org
Fixes: a790087554 ("ftrace: Allocate the mcount record pages as groups")
Signed-off-by: Wang Wensheng <wangwensheng4@huawei.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-26 09:24:42 +01:00
..
bpf
bpf: Initialize same number of free nodes for each pcpu_freelist
2022-11-26 09:24:38 +01:00
cgroup
cgroup/cpuset: Enable update_tasks_cpumask() on top_cpuset
2022-10-26 12:35:25 +02:00
configs
…
debug
lockdown: also lock down previous kgdb use
2022-05-25 09:57:37 +02:00
dma
swiotlb: max mapping size takes min align mask into account
2022-10-05 10:39:40 +02:00
entry
lockdep: Fix -Wunused-parameter for _THIS_IP_
2022-09-20 12:39:42 +02:00
events
perf: Fix missing SIGTRAPs
2022-11-03 23:59:15 +09:00
gcov
gcov: support GCC 12.1 and newer compilers
2022-10-26 12:35:56 +02:00
irq
irqdomain: Report irq number for NOMAP domains
2022-08-17 14:23:14 +02:00
kcsan
…
livepatch
livepatch: fix race between fork and KLP transition
2022-10-26 12:34:30 +02:00
locking
lockdep: Fix -Wunused-parameter for _THIS_IP_
2022-09-20 12:39:42 +02:00
power
PM: hibernate: Allow hybrid sleep to work with s2idle
2022-11-03 23:59:17 +09:00
printk
printk: wake waiters for safe and NMI contexts
2022-06-09 10:22:49 +02:00
rcu
rcu-tasks: Convert RCU_LOCKDEP_WARN() to WARN_ONCE()
2022-10-26 12:35:29 +02:00
sched
sched/core: Fix comparison in sched_group_cookie_match()
2022-11-03 23:59:15 +09:00
time
timekeeping: contribute wall clock to rng on time change
2022-08-17 14:24:24 +02:00
trace
ftrace: Optimize the allocation for mcount entries
2022-11-26 09:24:42 +01:00
.gitignore
…
acct.c
…
async.c
Revert "module, async: async_synchronize_full() on module init iff async is used"
2022-02-23 12:03:07 +01:00
audit_fsnotify.c
audit: fix potential double free on error path from fsnotify_add_inode_mark
2022-08-31 17:16:33 +02:00
audit_tree.c
…
audit_watch.c
…
audit.c
audit: improve audit queue handling when "audit=1" on cmdline
2022-02-08 18:34:03 +01:00
audit.h
audit: log AUDIT_TIME_* records only from rules
2022-04-08 14:23:06 +02:00
auditfilter.c
…
auditsc.c
audit: log AUDIT_TIME_* records only from rules
2022-04-08 14:23:06 +02:00
backtracetest.c
…
bounds.c
…
capability.c
…
cfi.c
cfi: Fix __cfi_slowpath_diag RCU usage with cpuidle
2022-06-22 14:22:04 +02:00
compat.c
…
configs.c
…
context_tracking.c
…
cpu_pm.c
…
cpu.c
random: clear fast pool, crng, and batches in cpuhp bring up
2022-05-30 09:29:09 +02:00
crash_core.c
…
crash_dump.c
…
cred.c
ucounts: Base set_cred_ucounts changes on the real user
2022-02-23 12:03:20 +01:00
delayacct.c
…
dma.c
…
exec_domain.c
…
exit.c
fix race between exit_itimers() and /proc/pid/timers
2022-07-21 21:24:11 +02:00
extable.c
…
fail_function.c
…
fork.c
IB/core: Fix a nested dead lock as part of ODP flow
2022-09-15 11:30:06 +02:00
freezer.c
…
futex.c
…
gen_kheaders.sh
…
groups.c
…
hung_task.c
…
iomem.c
…
irq_work.c
…
jump_label.c
…
kallsyms.c
…
kcmp.c
…
Kconfig.freezer
…
Kconfig.hz
…
Kconfig.locks
…
Kconfig.preempt
…
kcov.c
…
kexec_core.c
…
kexec_elf.c
…
kexec_file.c
ima: force signature verification when CONFIG_KEXEC_SIG is configured
2022-07-21 21:24:29 +02:00
kexec_internal.h
…
kexec.c
…
kheaders.c
…
kmod.c
…
kprobes.c
kprobe: reverse kp->flags when arm_kprobe failed
2022-11-10 18:15:38 +01:00
ksysfs.c
…
kthread.c
…
latencytop.c
…
Makefile
static_call: Don't make __static_call_return0 static
2022-04-13 20:59:28 +02:00
module_signature.c
…
module_signing.c
…
module-internal.h
…
module.c
module: fix [e_shstrndx].sh_size=0 OOB access
2022-07-12 16:35:09 +02:00
notifier.c
…
nsproxy.c
…
padata.c
…
panic.c
…
params.c
…
pid_namespace.c
…
pid.c
…
profile.c
profiling: fix shift too large makes kernel panic
2022-08-17 14:24:04 +02:00
ptrace.c
ptrace: Reimplement PTRACE_KILL by always sending SIGKILL
2022-06-09 10:22:29 +02:00
range.c
…
reboot.c
…
regset.c
…
relay.c
…
resource_kunit.c
…
resource.c
kernel/resource: fix kfree() of bootmem memory again
2022-04-08 14:23:43 +02:00
rseq.c
rseq: Remove broken uapi field layout on 32-bit little endian
2022-04-08 14:23:10 +02:00
scftorture.c
scftorture: Fix distribution of short handler delays
2022-06-09 10:22:46 +02:00
scs.c
…
seccomp.c
seccomp: Invalidate seccomp mode to catch death failures
2022-02-16 12:56:38 +01:00
signal.c
signal handling: don't use BUG_ON() for debugging
2022-07-21 21:24:42 +02:00
smp.c
locking/csd_lock: Change csdlock_debug from early_param to __setup
2022-08-17 14:24:24 +02:00
smpboot.c
…
smpboot.h
…
softirq.c
…
stackleak.c
gcc-plugins/stackleak: Use noinstr in favor of notrace
2022-02-23 12:03:07 +01:00
stacktrace.c
stacktrace: move filter_irq_stacks() to kernel/stacktrace.c
2022-04-13 20:59:28 +02:00
static_call_inline.c
static_call: Don't make __static_call_return0 static
2022-04-13 20:59:28 +02:00
static_call.c
static_call: Don't make __static_call_return0 static
2022-04-13 20:59:28 +02:00
stop_machine.c
…
sys_ni.c
kernel/sys_ni: add compat entry for fadvise64_64
2022-08-31 17:16:33 +02:00
sys.c
ucounts: Move RLIMIT_NPROC handling after set_user
2022-02-23 12:03:20 +01:00
sysctl-test.c
…
sysctl.c
sysctl: move some boundary constants from sysctl.c to sysctl_vals
2022-07-29 17:25:11 +02:00
task_work.c
…
taskstats.c
…
test_kprobes.c
…
torture.c
…
tracepoint.c
…
tsacct.c
taskstats: Cleanup the use of task->exit_code
2022-01-27 11:05:35 +01:00
ucount.c
ucounts: Handle wrapping in is_ucounts_overlimit
2022-02-23 12:03:20 +01:00
uid16.c
…
uid16.h
…
umh.c
…
up.c
…
user_namespace.c
ucounts: Fix systemd LimitNPROC with private users regression
2022-03-08 19:12:42 +01:00
user-return-notifier.c
…
user.c
…
usermode_driver.c
…
utsname_sysctl.c
…
utsname.c
…
watch_queue.c
watch_queue: Fix missing locking in add_watch_to_object()
2022-08-03 12:03:43 +02:00
watchdog_hld.c
…
watchdog.c
watchdog: export lockup_detector_reconfigure
2022-08-25 11:40:43 +02:00
workqueue_internal.h
…
workqueue.c
workqueue: don't skip lockdep work dependency in cancel_work_sync()
2022-09-28 11:11:56 +02:00