Bump minimum kernel version to 2.6.32

[thirdparty/mdadm.git] / Grow.c

diff --git a/Grow.c b/Grow.c
index 06001f2d334a8a6782e43adfa9789d61104599cc..8fa978756a82909d32adac3fca6de308af295dac 100644 (file)
--- a/Grow.c
+++ b/Grow.c
@@ -1708,14 +1708,6 @@ char *analyse_change(char *devname, struct mdinfo *info, struct reshape *re)
                return NULL;
        }
 
-       if (re->after.data_disks == re->before.data_disks &&
-           get_linux_version() < 2006032)
-               return "in-place reshape is not safe before 2.6.32 - sorry.";
-
-       if (re->after.data_disks < re->before.data_disks &&
-           get_linux_version() < 2006030)
-               return "reshape to fewer devices is not supported before 2.6.30 - sorry.";
-
        re->backup_blocks = compute_backup_blocks(
                info->new_chunk, info->array.chunk_size,
                re->after.data_disks, re->before.data_disks);
@@ -1895,14 +1887,6 @@ int Grow_reshape(char *devname, int fd,
                return 1;
        }
 
-       if (s->raiddisks && s->raiddisks < array.raid_disks &&
-           array.level > 1 && get_linux_version() < 2006032 &&
-           !check_env("MDADM_FORCE_FEWER")) {
-               pr_err("reducing the number of devices is not safe before Linux 2.6.32\n"
-                       "       Please use a newer kernel\n");
-               return 1;
-       }
-
        if (array.level > 1 && s->size > 1 &&
            (unsigned long long) (array.chunk_size / 1024) > s->size) {
                pr_err("component size must be larger than chunk size.\n");