gpu: ion: Fix several issues with page pool

Browse source

Split out low and high mem pages so they are correctly reported
when the shrinker is called.
Fix potential deadlock caused by holding the page pool lock while
allocationg and also needing that lock from the shrink function

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>

...

This commit is contained in:

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

parent ee4a4986d1

commit 0fb9b815fe

3 changed files with 65 additions and 33 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

77

drivers/staging/android/ion/ion_page_pool.c

View file

12

drivers/staging/android/ion/ion_priv.h

View file

9

drivers/staging/android/ion/ion_system_heap.c

View file