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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2018-05-04 17:25:48 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-06-12 17:18:37 +0200 |
| commit | c60c32a5775615d5456a09527aaa12e4a109c3da (patch) | |
| tree | 7e4a93a10346308a373bb768f785aa60180405d5 /drivers/clocksource/timer-stm32.c | |
| parent | Merge branch 'core-rseq-for-linus' of git://git.kernel.org/pub/scm/linux/kern... (diff) | |
| download | linux-c60c32a5775615d5456a09527aaa12e4a109c3da.tar.xz linux-c60c32a5775615d5456a09527aaa12e4a109c3da.zip | |
posix-cpu-timers: Remove lockdep_assert_irqs_disabled()
The lockdep_assert_irqs_disabled() was a BUG_ON() statement in the
beginning and it was added just before the "spin_lock(siglock)"
statement to ensure this lock was taken with disabled interrupts.
This is no longer the case: the siglock is acquired via
lock_task_sighand() and this function already disables the interrupts.
The lock is also acquired before this "lockdep_assert_irqs_disabled" so
it is best to remove it.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Frederic Weisbecker <frederic@kernel.org>
Link: https://lkml.kernel.org/r20180504152548.7166-1-bigeasy@linutronix.de
Diffstat (limited to 'drivers/clocksource/timer-stm32.c')
0 files changed, 0 insertions, 0 deletions