tree 302a00e3e2db42032008a2128c699fc002ba87ca
parent dbfb20bda456f72cb7a653fa3f3063605360457c
author liminghao <liminghao@xiaomi.com> 1469159294 +0800
committer Jeff Sharkey <jsharkey@android.com> 1481844413 -0700

fs_mgr: support to reserved some blocks for an ext2/3/4 partition.

These reserved blocks used to root or claim to CAP_SYS_RESOURCES process.

Change-Id: I4893bdb08399bf31a7640d4a63f4952cd636576f
Merged-In: I4893bdb08399bf31a7640d4a63f4952cd636576f

Signed-off-by: liminghao <liminghao@xiaomi.com>