rtmutex: No need to keep task ref for lock owner check

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There is no point to keep the task ref across the check for lock
owner. Drop the ref before that, so the protection context is clear.

Found while documenting the chain walk.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Reviewed-by: Lai Jiangshan <laijs@cn.fujitsu.com>

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Thomas Gleixner 2014-06-07 12:10:36 +02:00

parent 358c331f39

commit 2ffa5a5cd2

1 changed files with 3 additions and 2 deletions

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kernel/locking/rtmutex.c

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