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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2019-06-21 16:36:43 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-06-22 12:14:22 +0200 |
| commit | 7586addb99322faf4d096fc8beb140f879409212 (patch) | |
| tree | fad9f446eebe6924933f0f05e15cacd6eac7ee69 /fs/jffs2 | |
| parent | posix-timers: Remove "it_signal = NULL" assignment in itimer_delete() (diff) | |
| download | linux-7586addb99322faf4d096fc8beb140f879409212.tar.xz linux-7586addb99322faf4d096fc8beb140f879409212.zip | |
posix-timers: Use spin_lock_irq() in itimer_delete()
itimer_delete() uses spin_lock_irqsave() to obtain a `flags' variable
which can then be passed to unlock_timer(). It uses already spin_lock
locking for the structure instead of lock_timer() because it has a timer
which can not be removed by others at this point. The cleanup is always
performed with enabled interrupts.
Use spin_lock_irq() / spin_unlock_irq() so the `flags' variable can be
removed.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190621143643.25649-3-bigeasy@linutronix.de
Diffstat (limited to 'fs/jffs2')
0 files changed, 0 insertions, 0 deletions