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linux-rockchip/kernel
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Jens Axboe 463a74a83b UPSTREAM: kernel: provide create_io_thread() helper 
[ Upstream commit cc440e8738 ]

Provide a generic helper for setting up an io_uring worker. Returns a
task_struct so that the caller can do whatever setup is needed, then call
wake_up_new_task() to kick it into gear.

Add a kernel_clone_args member, io_thread, which tells copy_process() to
mark the task with PF_IO_WORKER.

Change-Id: I670f155fc4ac1b93824391292f4822e32671215b
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 1500fed008)
Bug: 268174392
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-02-07 13:38:01 +00:00
..
bpf
Merge tag 'android12-5.10.160_r00' into android12-5.10
2023-01-21 12:06:54 +00:00
cgroup
Merge 5.10.159 into android12-5.10-lts
2022-12-14 13:11:31 +01:00
configs
…
debug
lockdown: also lock down previous kgdb use
2022-05-30 09:33:22 +02:00
dma
Merge 5.10.147 into android12-5.10-lts
2022-10-05 18:33:23 +02:00
entry
KVM: rseq: Update rseq when processing NOTIFY_RESUME on xfer to KVM guest
2021-10-06 15:55:49 +02:00
events
Merge 5.10.158 into android12-5.10-lts
2022-12-08 16:39:44 +00:00
gcov
gcov: clang: fix the buffer overflow issue
2022-12-02 17:40:04 +01:00
irq
Merge 5.10.157 into android12-5.10-lts
2022-12-04 12:51:21 +00:00
kcsan
kcsan: Fix debugfs initcall return type
2021-05-26 12:06:54 +02:00
livepatch
livepatch: fix race between fork and KLP transition
2022-10-26 13:25:14 +02:00
locking
Merge branch 'android12-5.10' into branch 'android12-5.10-lts'
2022-10-01 14:58:20 +02:00
power
Merge 5.10.153 into android12-5.10-lts
2022-11-21 15:47:06 +00:00
printk
Merge 5.10.110 into android12-5.10-lts
2022-04-18 17:41:18 +02:00
rcu
Merge 5.10.150 into android12-5.10-lts
2022-11-15 19:14:08 +00:00
sched
Merge branch 'android12-5.10' into branch 'android12-5.10-lts'
2022-10-27 09:01:03 +00:00
time
Merge 5.10.137 into android12-5.10-lts
2022-08-29 16:53:14 +02:00
trace
Merge 5.10.158 into android12-5.10-lts
2022-12-08 16:39:44 +00:00
.gitignore
kbuild: update config_data.gz only when the content of .config is changed
2021-05-11 14:47:37 +02:00
acct.c
…
async.c
Revert "module, async: async_synchronize_full() on module init iff async is used"
2022-02-23 12:01:00 +01:00
audit_fsnotify.c
audit: fix potential double free on error path from fsnotify_add_inode_mark
2022-08-31 17:15:13 +02:00
audit_tree.c
audit: move put_tree() to avoid trim_trees refcount underflow and UAF
2021-09-03 10:09:31 +02:00
audit_watch.c
fsnotify: generalize handle_inode_event()
2020-12-30 11:54:18 +01:00
audit.c
audit: improve audit queue handling when "audit=1" on cmdline
2022-02-08 18:30:34 +01:00
audit.h
audit: log AUDIT_TIME_* records only from rules
2022-04-08 14:40:00 +02:00
auditfilter.c
…
auditsc.c
audit: log AUDIT_TIME_* records only from rules
2022-04-08 14:40:00 +02:00
backtracetest.c
…
bounds.c
…
capability.c
…
cfi.c
ANDROID: cfi: explicitly clear diag in __cfi_slowpath
2021-09-02 08:55:56 +00:00
compat.c
…
configs.c
…
context_tracking.c
…
cpu_pm.c
PM: cpu: Make notifier chain use a raw_spinlock_t
2021-09-15 09:50:40 +02:00
cpu.c
ANDROID: cpu: correct dl_cpu_busy() calls
2023-01-27 13:21:24 +05:30
crash_core.c
crash_core, vmcoreinfo: append 'SECTION_SIZE_BITS' to vmcoreinfo
2021-06-23 14:42:52 +02:00
crash_dump.c
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cred.c
Revert "Add a reference to ucounts for each cred"
2021-09-08 08:49:00 +02:00
delayacct.c
…
dma.c
…
exec_domain.c
…
exit.c
Merge 5.10.132 into android12-5.10-lts
2022-07-28 17:17:55 +02:00
extable.c
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fail_function.c
…
fork.c
UPSTREAM: kernel: provide create_io_thread() helper
2023-02-07 13:38:01 +00:00
freezer.c
ANDROID: freezer: Add vendor hook to freezer for GKI purpose.
2021-06-07 16:07:44 +00:00
futex.c
ANDROID: vendor_hooks: Add hooks for oem futex optimization
2022-08-24 00:15:59 +00:00
gen_kheaders.sh
…
groups.c
…
hung_task.c
FROMLIST: freezer: Add frozen_or_skipped() helper function
2021-06-02 15:42:01 +00:00
iomem.c
…
irq_work.c
ANDROID: Sched: Export scheduler symbols needed by vendor modules
2020-12-03 16:50:04 +00:00
jump_label.c
jump_label: Fix jump_label_text_reserved() vs __init
2021-07-20 16:05:58 +02:00
kallsyms.c
ANDROID: kallsyms: cfi: strip hashes from static functions
2021-01-14 16:31:46 +00:00
kcmp.c
exec: Transform exec_update_mutex into a rw_semaphore
2021-01-09 13:46:24 +01:00
Kconfig.freezer
…
Kconfig.hz
…
Kconfig.locks
…
Kconfig.preempt
…
kcov.c
…
kexec_core.c
kernel: kexec: remove the lock operation of system_transition_mutex
2021-02-03 23:28:37 +01:00
kexec_elf.c
…
kexec_file.c
ima: force signature verification when CONFIG_KEXEC_SIG is configured
2022-07-21 21:20:11 +02:00
kexec_internal.h
…
kexec.c
…
kheaders.c
…
kmod.c
…
kprobes.c
kprobes: Skip clearing aggrprobe's post_handler in kprobe-on-ftrace case
2022-11-25 17:45:55 +01:00
ksysfs.c
…
kthread.c
Merge 5.10.62 into android12-5.10-lts
2021-09-03 10:51:56 +02:00
latencytop.c
…
Makefile
kbuild: update config_data.gz only when the content of .config is changed
2021-05-11 14:47:37 +02:00
module_signature.c
module: harden ELF info handling
2021-03-25 09:04:11 +01:00
module_signing.c
module: harden ELF info handling
2021-03-25 09:04:11 +01:00
module-internal.h
…
module.c
Merge 5.10.118 into android12-5.10-lts
2022-06-06 16:37:12 +02:00
notifier.c
…
nsproxy.c
…
padata.c
…
panic.c
…
params.c
…
pid_namespace.c
memcg: enable accounting for pids in nested pid namespaces
2021-09-18 13:40:36 +02:00
pid.c
Revert "ANDROID: vendor_hooks:vendor hook for pidfd_open"
2022-08-17 07:58:13 +02:00
profile.c
profiling: fix shift too large makes kernel panic
2022-08-21 15:16:05 +02:00
ptrace.c
ptrace: Reimplement PTRACE_KILL by always sending SIGKILL
2022-06-09 10:20:49 +02:00
range.c
…
reboot.c
…
regset.c
…
relay.c
…
resource.c
kernel/resource: make walk_mem_res() find all busy IORESOURCE_MEM resources
2021-05-19 10:13:09 +02:00
rseq.c
rseq: Remove broken uapi field layout on 32-bit little endian
2022-04-08 14:40:03 +02:00
scftorture.c
scftorture: Fix distribution of short handler delays
2022-06-09 10:21:01 +02:00
scs.c
FROMGIT: scs: Release kasan vmalloc poison in scs_free process
2021-10-04 15:44:53 +00:00
seccomp.c
Merge 5.10.60 into android12-5.10-lts
2021-08-27 17:14:51 +02:00
signal.c
Merge tag 'android12-5.10.136_r00' into android12-5.10
2022-09-28 09:54:28 +02:00
smp.c
Merge 5.10.112 into android12-5.10-lts
2022-04-29 09:15:09 +02:00
smpboot.c
sched/core: Initialize the idle task with preemption disabled
2021-07-14 16:55:50 +02:00
smpboot.h
…
softirq.c
ANDROID: softirq: Export irq_handler_exit tracepoint
2020-12-21 17:48:06 +00:00
stackleak.c
gcc-plugins/stackleak: Use noinstr in favor of notrace
2022-02-23 12:01:00 +01:00
stacktrace.c
ANDROID: stacktrace: export stack_trace_save_tsk/regs
2021-04-13 13:18:04 +00:00
static_call.c
static_call: Fix unused variable warn w/o MODULE
2021-09-08 08:49:00 +02:00
stop_machine.c
ANDROID: stop_machine: stop_one_cpu_async
2020-12-08 19:07:21 +00:00
sys_ni.c
Merge 5.10.140 into android12-5.10-lts
2022-08-31 18:52:48 +02:00
sys.c
Merge 5.10.69 into android12-5.10-lts
2021-09-30 18:36:17 +02:00
sysctl-test.c
…
sysctl.c
Merge 5.10.158 into android12-5.10-lts
2022-12-08 16:39:44 +00:00
task_work.c
FROMGIT: kasan: record task_work_add() call stack
2021-03-24 15:09:18 -07:00
taskstats.c
…
test_kprobes.c
…
torture.c
…
tracepoint.c
Merge 5.10.62 into android12-5.10-lts
2021-09-03 10:51:56 +02:00
tsacct.c
taskstats: Cleanup the use of task->exit_code
2022-01-27 10:54:33 +01:00
ucount.c
Revert "Add a reference to ucounts for each cred"
2021-09-08 08:49:00 +02:00
uid16.c
…
uid16.h
…
umh.c
…
up.c
smp: Fix smp_call_function_single_async prototype
2021-05-14 09:50:46 +02:00
user_namespace.c
Revert "Add a reference to ucounts for each cred"
2021-09-08 08:49:00 +02:00
user-return-notifier.c
…
user.c
Revert "ANDROID: user: Add vendor hook to user for GKI purpose"
2022-01-20 10:04:49 +01:00
usermode_driver.c
bpf: Fix umd memory leak in copy_process()
2021-03-30 14:32:03 +02:00
utsname_sysctl.c
…
utsname.c
…
watch_queue.c
BACKPORT: watchqueue: make sure to serialize 'wqueue->defunct' properly
2022-09-12 07:24:14 +00:00
watchdog_hld.c
…
watchdog.c
Merge 5.10.138 into android12-5.10-lts
2022-08-30 12:59:52 +02:00
workqueue_internal.h
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workqueue.c
Merge 5.10.146 into android12-5.10-lts
2022-09-29 17:06:30 +02:00