Messages in this thread | | | Date | Sat, 16 Feb 2019 21:46:27 +0100 | From | Hugo Lefeuvre <> | Subject | Re: [PATCH] staging/android: use multiple futex wait queues |
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Hi,
> Have you tested this?
I have finally set up a cuttlefish test env and tested both my first patch set[0] and this patch (v2).
My first patch set works fine. I have nothing to say about it.
> Noticed any performance speedups or slow downs?
This patch doesn't work.
The boot process goes well. Overall, calls to vsoc_cond_wake are executed slightly faster. However the system freezes at some point.
The graphical interface generates many calls to vsoc_cond_wake and wait, so I suspect an issue with the locks. I will investigate this and come back with an updated patch.
regards, Hugo
[0] https://lore.kernel.org/patchwork/patch/1039712/
-- Hugo Lefeuvre (hle) | www.owl.eu.com RSA4096_ 360B 03B3 BF27 4F4D 7A3F D5E8 14AA 1EB8 A247 3DFD ed25519_ 37B2 6D38 0B25 B8A2 6B9F 3A65 A36F 5357 5F2D DC4C
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