Re: [PATCH] migrate_disable pushd down in rt_read_trylock

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* Nicholas Mc Guire | 2013-11-23 01:51:58 [+0100]:

>>From 5c9a0c1510ec29c1e148f66f3c111f52f7565df1 Mon Sep 17 00:00:00 2001
>From: Nicholas Mc Guire <der.herr@xxxxxxx>
>Date: Fri, 22 Nov 2013 02:41:48 -0500
>Subject: [PATCH] migrate_disable pushd down in rt_read_trylock
>
> No need to migrate_disable before requesting the lock and no need to 
> speculatively disable/enable on every recursive call. migration_disable 
> can be done at the latest point in the code before returning an acquired 
> ``lock.
>
> patch is on top of 3.12-rt2
>
> No change of functionality
Applied without this line.

>Signed-off-by: Nicholas Mc Guire <der.herr@xxxxxxx>

Sebastian
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