From a6716caa593ef3298a77081aae799b555b59b4e5 Mon Sep 17 00:00:00 2001 From: Ken Sumrall Date: Wed, 24 Aug 2011 18:00:51 -0700 Subject: Enable nomblk_io_submit mount option for read-write ext4 filesystems. The new mblk_io_submit code was turned on by default in 2.6.39, but it seems have a bug that we hit on stingray. The new code was to improve performance on 48-way systems, which we don't need on Android, so turn it off and use the previous method by mounting with nomblk_io_submit. Change-Id: I96ffe857845099172bc1794d22058db748385590 --- init.tuna.rc | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'init.tuna.rc') diff --git a/init.tuna.rc b/init.tuna.rc index eea4fce..67cb638 100755 --- a/init.tuna.rc +++ b/init.tuna.rc @@ -29,9 +29,9 @@ on boot on fs mkdir /efs 0775 radio radio mount ext4 /dev/block/platform/omap/omap_hsmmc.0/by-name/system /system wait ro - mount ext4 /dev/block/platform/omap/omap_hsmmc.0/by-name/userdata /data wait noatime nosuid nodev - mount ext4 /dev/block/platform/omap/omap_hsmmc.0/by-name/cache /cache wait noatime nosuid nodev - mount ext4 /dev/block/platform/omap/omap_hsmmc.0/by-name/efs /efs wait noatime nosuid nodev + mount ext4 /dev/block/platform/omap/omap_hsmmc.0/by-name/userdata /data wait noatime nosuid nodev nomblk_io_submit + mount ext4 /dev/block/platform/omap/omap_hsmmc.0/by-name/cache /cache wait noatime nosuid nodev nomblk_io_submit + mount ext4 /dev/block/platform/omap/omap_hsmmc.0/by-name/efs /efs wait noatime nosuid nodev nomblk_io_submit # change permissions for Tiler driver chmod 0777 /dev/tiler -- cgit v1.1