Reclaim RAM from loggers
ext4: Use ext4 file system driver for ext2/ext3 file system mounts

Signed-off-by: KaSt <k@ka.st>
mm: Added dynamic writeback

Signed-off-by: KaSt <k@ka.st>
Add Use of Ext4 for Ext2/Ext3 to Device Configs
FIX: msm: vidc: Fix performance level computation

The required performance level is rounded off to the incorrect
value due to the order of execution of the operations. Fixed
the issue by ensuring correct order of execution when computing
this value.

Signed-off-by: Deepika Pepakayala <deepikap@codeaurora.org>
(cherry picked from commit c9fc55be6efdd5518618f64f9a658619e86d5139)

Change-Id: I46350ef37d4549e882d90a9063841f4e39292ed2
Signed-off-by: Shruthi Krishna <skrish@codeaurora.org>
Signed-off-by: KaSt <k@ka.st>
UPDATE: Memset MPEG-4 recon buffers to black [Code Aurora]

In the case of MPEG-4 decoding with clips which have
initial frames starting with P-VOPs, green macroblocks
are seen. This is because of recon buffers used for
MPEG-4 have 0 preset values. The default values are
changed to 0x10 & 0x80 for luma and chroma to get
default color as black.

Signed-off-by: KaSt <k@ka.st>