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(parent: ca5f952) | patch
futex: add helper to find the top prio waiter of a futex
authorDarren Hart <[email protected]>
Fri, 3 Apr 2009 20:39:42 +0000 (13:39 -0700)
committerThomas Gleixner <[email protected]>
Mon, 6 Apr 2009 09:14:01 +0000 (11:14 +0200)
commit4b1c486b3587d2abf50bee4a05eb488cd4045f2c
tree17b2a04c34787cb8af37d8d73d27710a42b870detree | snapshot
parentca5f9524d61f54b1f618293ab92fc6b49cac864dcommit | diff
futex: add helper to find the top prio waiter of a futex

Improve legibility by wrapping finding the top waiter in a function.
This will be used by the follow-on patches for enabling requeue pi.

Signed-off-by: Darren Hart <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
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