LU-9091 sysfs: use string helper like functions for sysfs

[fs/lustre-release.git] / lustre / lod / lproc_lod.c

diff --git a/lustre/lod/lproc_lod.c b/lustre/lod/lproc_lod.c
index f89b0dc..d41c7cf 100644 (file)
--- a/lustre/lod/lproc_lod.c
+++ b/lustre/lod/lproc_lod.c
@@ -68,22 +68,13 @@ static ssize_t dom_stripesize_store(struct kobject *kobj,
        struct dt_device *dt = container_of(kobj, struct dt_device,
                                            dd_kobj);
        struct lod_device *lod = dt2lod_dev(dt);
-       char tbuf[22] = "";
-       s64 val;
+       u64 val;
        int rc;
 
-       if (count > (sizeof(tbuf) - 1))
-               return -EINVAL;
-
-       memcpy(tbuf, buffer, count);
-
-       rc = lu_str_to_s64(tbuf, count, &val, '1');
-       if (rc)
+       rc = sysfs_memparse(buffer, count, &val, "B");
+       if (rc < 0)
                return rc;
 
-       if (val < 0)
-               return -ERANGE;
-
        /* 1GB is the limit */
        if (val > (1ULL << 30))
                return -ERANGE;
@@ -126,22 +117,13 @@ static ssize_t stripesize_store(struct kobject *kobj, struct attribute *attr,
        struct dt_device *dt = container_of(kobj, struct dt_device,
                                            dd_kobj);
        struct lod_device *lod = dt2lod_dev(dt);
-       char tbuf[22] = "";
-       s64 val;
+       u64 val;
        int rc;
 
-       if (count > (sizeof(tbuf) - 1))
-               return -EINVAL;
-
-       memcpy(tbuf, buffer, count);
-
-       rc = lu_str_to_s64(tbuf, count, &val, '1');
-       if (rc)
+       rc = sysfs_memparse(buffer, count, &val, "B");
+       if (rc < 0)
                return rc;
 
-       if (val < 0)
-               return -ERANGE;
-
        lod_fix_desc_stripe_size(&val);
        lod->lod_ost_descs.ltd_lov_desc.ld_default_stripe_size = val;