Merge branch 'bind_unbind' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...

[GitHub/LineageOS/android_kernel_motorola_exynos9610.git] / fs / ufs / super.c

diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index d5300adbfd79bafd05217cd7088d1221a4501187..0a4f58a5073cb63feb94c2174c56d9889d2a37a4 100644 (file)
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -1210,6 +1210,15 @@ magic_found:
 
        uspi->s_root_blocks = mul_u64_u32_div(uspi->s_dsize,
                                              uspi->s_minfree, 100);
+       if (uspi->s_minfree <= 5) {
+               uspi->s_time_to_space = ~0ULL;
+               uspi->s_space_to_time = 0;
+               usb1->fs_optim = cpu_to_fs32(sb, UFS_OPTSPACE);
+       } else {
+               uspi->s_time_to_space = (uspi->s_root_blocks / 2) + 1;
+               uspi->s_space_to_time = mul_u64_u32_div(uspi->s_dsize,
+                                             uspi->s_minfree - 2, 100) - 1;
+       }
 
        /*
         * Compute another frequently used values