> On May 30, 2018, at 10:13, Chengguang Xu <cgxu519@xxxxxxx> wrote: > > Fix improper rasize alignment. > > Based on code, rasize(max readahead) actually aligns to PAGESIZE not > 1024 which is documented in below link, should fix the document as well. > > docs.ceph.com/docs/master/man/8/mount.ceph/ > > Signed-off-by: Chengguang Xu <cgxu519@xxxxxxx> > --- > fs/ceph/super.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/ceph/super.c b/fs/ceph/super.c > index b33082e6878f..465861959a6b 100644 > --- a/fs/ceph/super.c > +++ b/fs/ceph/super.c > @@ -268,7 +268,7 @@ static int parse_fsopt_token(char *c, void *private) > case Opt_rasize: > if (intval < 0) > return -EINVAL; > - fsopt->rasize = ALIGN(intval + PAGE_SIZE - 1, PAGE_SIZE); > + fsopt->rasize = ALIGN(intval, PAGE_SIZE); if intval is 2048, ALIGN(intval, PAGE_SIZE) is 0. why do you want to make this change? > break; > case Opt_caps_wanted_delay_min: > if (intval < 1) > -- > 2.17.0 > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
