4.17-stable review patch. If anyone has any objections, please let me know.
------------------ From: Chengguang Xu <[email protected]> [ Upstream commit c36ed50de2ad1649ce0369a4a6fc2cc11b20dfb7 ] On currently logic: when I specify rasize=0~1 then it will be 4096. when I specify rasize=2~4097 then it will be 8192. Make it the same as rsize & wsize. Signed-off-by: Chengguang Xu <[email protected]> Reviewed-by: "Yan, Zheng" <[email protected]> Signed-off-by: Ilya Dryomov <[email protected]> Signed-off-by: Sasha Levin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- fs/ceph/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -268,7 +268,7 @@ static int parse_fsopt_token(char *c, vo case Opt_rasize: if (intval < 0) return -EINVAL; - fsopt->rasize = ALIGN(intval + PAGE_SIZE - 1, PAGE_SIZE); + fsopt->rasize = ALIGN(intval, PAGE_SIZE); break; case Opt_caps_wanted_delay_min: if (intval < 1)
