Sergey Senozhatsky de6fcbdb68 printk: convert the rest to printk-safe ...

This patch converts the rest of logbuf users (which are
out of printk recursion case, but can deadlock in printk).
To make printk-safe usage easier the patch introduces 4
helper macros:
- logbuf_lock_irq()/logbuf_unlock_irq()
  lock/unlock the logbuf lock and disable/enable local IRQ

- logbuf_lock_irqsave(flags)/logbuf_unlock_irqrestore(flags)
  lock/unlock the logbuf lock and saves/restores local IRQ state

Link: http://lkml.kernel.org/r/20161227141611.940-9-sergey.senozhatsky@gmail.com
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Jan Kara <jack@suse.cz>
Cc: Tejun Heo <tj@kernel.org>
Cc: Calvin Owens <calvinowens@fb.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Peter Hurley <peter@hurleysoftware.com>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>

2017-02-08 13:58:44 +01:00

..

bpf

bpf: fix mark_reg_unknown_value for spilled regs on map value marking

2016-12-17 21:27:44 -05:00

configs

…

debug

kdb: call vkdb_printf() from vprintk_default() only when wanted

2016-12-14 16:04:08 -08:00

events

Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2016-12-23 16:49:12 -08:00

gcov

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irq

genirq/affinity: Fix node generation from cpumask

2016-12-15 12:32:35 +01:00

livepatch

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locking

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

power

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

printk

printk: convert the rest to printk-safe

2017-02-08 13:58:44 +01:00

rcu

…

sched

ktime: Cleanup ktime_set() usage

2016-12-25 17:21:22 +01:00

time

ktime: Cleanup ktime_set() usage

2016-12-25 17:21:22 +01:00

trace

clocksource: Use a plain u64 instead of cycle_t

2016-12-25 11:04:12 +01:00

.gitignore

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acct.c

…

async.c

…

audit_fsnotify.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-12-17 18:44:00 -08:00

audit_tree.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-12-17 18:44:00 -08:00

audit_watch.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-12-17 18:44:00 -08:00

audit.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-12-17 18:44:00 -08:00

audit.h

audit_log_{name,link_denied}: constify struct path

2016-12-05 19:00:38 -05:00

auditfilter.c

audit: add support for session ID user filter

2016-11-29 15:10:12 -05:00

auditsc.c

Merge branch 'stable-4.10' of git://git.infradead.org/users/pcmoore/audit

2016-12-14 14:06:40 -08:00

backtracetest.c

…

bounds.c

…

capability.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

cgroup_freezer.c

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cgroup_pids.c

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cgroup.c

cgroup: add support for eBPF programs

2016-11-25 16:25:52 -05:00

compat.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

configs.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

context_tracking.c

…

cpu_pm.c

…

cpu.c

smp/hotplug: Undo tglxs brainfart

2016-12-26 17:30:24 -08:00

cpuset.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

crash_dump.c

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cred.c

…

delayacct.c

…

dma.c

…

elfcore.c

…

exec_domain.c

…

exit.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

extable.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

fork.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

freezer.c

…

futex_compat.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

futex.c

ktime: Get rid of the union

2016-12-25 17:21:22 +01:00

groups.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

hung_task.c

hung_task: decrement sysctl_hung_task_warnings only if it is positive

2016-12-12 18:55:09 -08:00

irq_work.c

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jump_label.c

…

kallsyms.c

…

kcmp.c

…

Kconfig.freezer

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Kconfig.hz

…

Kconfig.locks

…

Kconfig.preempt

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kcov.c

kcov: make kcov work properly with KASLR enabled

2016-12-20 09:48:47 -08:00

kexec_core.c

printk: rename nmi.c and exported api

2017-02-08 11:02:33 +01:00

kexec_file.c

ima: on soft reboot, save the measurement list

2016-12-20 09:48:44 -08:00

kexec_internal.h

kexec_file: Allow arch-specific memory walking for kexec_add_buffer

2016-11-30 23:14:57 +11:00

kexec.c

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kmod.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

kprobes.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

ksysfs.c

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kthread.c

kthread: add __printf attributes

2016-12-12 18:55:06 -08:00

latencytop.c

…

Makefile

Merge branch 'akpm' (patches from Andrew)

2016-12-14 17:25:18 -08:00

membarrier.c

…

memremap.c

…

module_signing.c

…

module-internal.h

…

module.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

notifier.c

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nsproxy.c

…

padata.c

…

panic.c

printk: rename nmi.c and exported api

2017-02-08 11:02:33 +01:00

params.c

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pid_namespace.c

…

pid.c

…

profile.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

ptrace.c

ptrace: Don't allow accessing an undumpable mm

2016-11-22 12:57:38 -06:00

range.c

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reboot.c

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relay.c

relay: check array offset before using it

2016-12-14 16:04:08 -08:00

resource.c

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seccomp.c

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

2016-12-14 13:57:44 -08:00

signal.c

ktime: Get rid of the union

2016-12-25 17:21:22 +01:00

smp.c

…

smpboot.c

…

smpboot.h

…

softirq.c

…

stacktrace.c

…

stop_machine.c

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sys_ni.c

move aio compat to fs/aio.c

2016-12-22 22:58:37 -05:00

sys.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

sysctl_binary.c

sysctl: add KERN_CONT to deprecated_sysctl_warning()

2016-12-14 16:04:07 -08:00

sysctl.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

task_work.c

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taskstats.c

…

test_kprobes.c

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torture.c

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tracepoint.c

tracing: Have the reg function allow to fail

2016-12-09 09:13:30 -05:00

tsacct.c

…

ucount.c

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uid16.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

up.c

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user_namespace.c

…

user-return-notifier.c

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user.c

…

utsname_sysctl.c

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utsname.c

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watchdog_hld.c

kernel/watchdog.c: move hardlockup detector to separate file

2016-12-14 16:04:08 -08:00

watchdog.c

kernel/watchdog.c: move hardlockup detector to separate file

2016-12-14 16:04:08 -08:00

workqueue_internal.h

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workqueue.c

…