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f0b22e39e3
android_kernel_xiaomi_sm8450/kernel/sched
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Vegard Nossum f0b22e39e3 sched/debug: Add taint on "BUG: Sleeping function called from invalid context" 
Seeing this, it occurs to me that we should probably add a taint here:

    BUG: sleeping function called from invalid context at mm/slab.h:388
    in_atomic(): 0, irqs_disabled(): 0, pid: 32211, name: trinity-c3
    Preemption disabled at:[<ffffffff811aaa37>] console_unlock+0x2f7/0x930

    CPU: 3 PID: 32211 Comm: trinity-c3 Not tainted 4.7.0-rc7+ #19
                                       ^^^^^^^^^^^
    Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Ubuntu-1.8.2-1ubuntu1 04/01/2014
     0000000000000000 ffff8800b8a17160 ffffffff81971441 ffff88011a3c4c80
     ffff88011a3c4c80 ffff8800b8a17198 ffffffff81158067 0000000000000de6
     ffff88011a3c4c80 ffffffff8390e07c 0000000000000184 0000000000000000
    Call Trace:
    [...]

    BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:1309
    in_atomic(): 0, irqs_disabled(): 0, pid: 32211, name: trinity-c3
    Preemption disabled at:[<ffffffff8119db33>] down_trylock+0x13/0x80

    CPU: 3 PID: 32211 Comm: trinity-c3 Not tainted 4.7.0-rc7+ #19
                                       ^^^^^^^^^^^
    Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Ubuntu-1.8.2-1ubuntu1 04/01/2014
     0000000000000000 ffff8800b8a17e08 ffffffff81971441 ffff88011a3c4c80
     ffff88011a3c4c80 ffff8800b8a17e40 ffffffff81158067 0000000000000000
     ffff88011a3c4c80 ffffffff83437b20 000000000000051d 0000000000000000
    Call Trace:
    [...]

Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rusty Russel <rusty@rustcorp.com.au>
Link: http://lkml.kernel.org/r/1469216762-19626-1-git-send-email-vegard.nossum@oracle.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-08-10 16:13:48 +02:00
..
auto_group.c sched/core: Move the sched_to_prio[] arrays out of line 2015-12-04 10:34:46 +01:00
auto_group.h sched, timer: Convert usages of ACCESS_ONCE() in the scheduler to READ_ONCE()/WRITE_ONCE() 2015-05-08 12:11:32 +02:00
clock.c sched/clock: Make local_clock()/cpu_clock() inline 2016-04-13 12:25:22 +02:00
completion.c sched/completion: Serialize completion_done() with complete() 2015-02-18 14:27:40 +01:00
core.c sched/debug: Add taint on "BUG: Sleeping function called from invalid context" 2016-08-10 16:13:48 +02:00
cpuacct.c sched/cpuacct: Introduce cpuacct.usage_all to show all CPU stats together 2016-07-09 13:56:15 +02:00
cpuacct.h sched/cpuacct: Simplify the cpuacct code 2016-03-21 11:00:28 +01:00
cpudeadline.c sched/deadline: Fix wrap-around in DL heap 2016-08-10 13:32:55 +02:00
cpudeadline.h sched/deadline: Unify dl_time_before() usage 2015-09-23 09:51:25 +02:00
cpufreq_schedutil.c cpufreq: schedutil: map raw required frequency to driver frequency 2016-07-21 22:28:21 +02:00
cpufreq.c cpufreq: sched: Helpers to add and remove update_util hooks 2016-04-02 01:08:43 +02:00
cpupri.c sched/core: Use tsk_cpus_allowed() instead of accessing ->cpus_allowed 2016-05-12 09:55:35 +02:00
cpupri.h sched/cpupri: Remove unnecessary definitions in cpupri.h 2014-11-16 10:58:59 +01:00
cputime.c xen: features and fixes for 4.8-rc0 2016-07-27 11:35:37 -07:00
deadline.c sched/deadline: Remove useless parameter from setup_new_dl_entity() 2016-08-10 14:03:32 +02:00
debug.c sched/debug: Always show 'nr_migrations' 2016-06-08 14:34:49 +02:00
fair.c sched/fair: Optimize find_idlest_cpu() when there is no choice 2016-08-10 14:03:32 +02:00
features.h sched/fair: Convert arch_scale_cpu_capacity() from weak function to #define 2015-09-13 09:52:55 +02:00
idle_task.c locking/lockdep, sched/core: Implement a better lock pinning scheme 2016-05-05 09:23:59 +02:00
idle.c Merge branch 'sched/urgent' into sched/core, to pick up fixes 2016-06-14 11:04:13 +02:00
loadavg.c sched/core: Correct off by one bug in load migration calculation 2016-07-13 14:58:20 +02:00
Makefile cpufreq: schedutil: New governor based on scheduler utilization data 2016-04-02 01:09:12 +02:00
rt.c sched/core: Provide a tsk_nr_cpus_allowed() helper 2016-05-12 09:55:36 +02:00
sched.h Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-07-25 13:59:34 -07:00
stats.c sched: use %*pb[l] to print bitmaps including cpumasks and nodemasks 2015-02-13 21:21:37 -08:00
stats.h sched/debug: Fix /proc/sched_debug regression 2016-06-08 14:31:58 +02:00
stop_task.c locking/lockdep, sched/core: Implement a better lock pinning scheme 2016-05-05 09:23:59 +02:00
swait.c wait.[ch]: Introduce the simple waitqueue (swait) implementation 2016-02-25 11:27:16 +01:00
wait.c sched/wait: Fix the signal handling fix 2015-12-13 14:30:59 -08:00