gfs2: Use get_random_u32 in gfs2_orlov_skip

Use get_random_u32() instead of get_random_bytes() to remove the last
remaining call to get_random_bytes().

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 5393031..b14e54b 100644 (file)
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -1987,10 +1987,8 @@ static bool gfs2_rgrp_used_recently(const struct gfs2_blkreserv *rs,
 static u32 gfs2_orlov_skip(const struct gfs2_inode *ip)
 {
        const struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
-       u32 skip;
 
-       get_random_bytes(&skip, sizeof(skip));
-       return skip % sdp->sd_rgrps;
+       return get_random_u32() % sdp->sd_rgrps;
 }
 
 static bool gfs2_select_rgrp(struct gfs2_rgrpd **pos, const struct gfs2_rgrpd *begin)