gpu: ion: Fix lockdep issue in ion_page_pool

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Currently the mutex is held while kmalloc is called, under a low memory
condition this might trigger the shrinker which also takes this mutex.
Refactor so the mutex is not held during allocation.

Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
[jstultz: modified patch to apply to staging directory]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Rebecca Schultz Zavin 2013-12-13 14:24:14 -08:00 • committed by Greg Kroah-Hartman

parent 0fb9b815fe

commit efee5a0c62

1 changed files with 3 additions and 2 deletions

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drivers/staging/android/ion/ion_page_pool.c

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