Merge "Fix for DropBoxManagerService on devices with large storage"

            } catch (IllegalArgumentException e) {  // restat throws this on error

                throw new IOException("Can't restat: " + mDropBoxDir);

            }

            int available = mStatFs.getAvailableBlocks();

            int nonreserved = available - mStatFs.getBlockCount() * reservePercent / 100;

            long available = mStatFs.getAvailableBlocksLong();

            long nonreserved = available - mStatFs.getBlockCountLong() * reservePercent / 100;

            long maxAvailableLong = nonreserved * quotaPercent / 100;

            int maxAvailable = Math.toIntExact(Math.max(0,

                    Math.min(maxAvailableLong, Integer.MAX_VALUE)));

            int maximum = quotaKb * 1024 / mBlockSize;

            mCachedQuotaBlocks = Math.min(maximum, Math.max(0, nonreserved * quotaPercent / 100));

            mCachedQuotaBlocks = Math.min(maximum, maxAvailable);

            mCachedQuotaUptimeMillis = uptimeMillis;

        }