Messages in this thread Patch in this message | | | From | Philipp Reisner <> | Subject | [PATCH 14/15] drbd: Turn no-md-flushes into md-flushes={yes|no} | Date | Thu, 6 Oct 2011 15:37:59 +0200 |
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From: Andreas Gruenbacher <agruen@linbit.com>
Change the --no-md-flushes drbdsetup command line option as well as the no_md_flush netlink packet.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com> --- drivers/block/drbd/drbd_nl.c | 6 +++--- include/linux/drbd_genl.h | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index ca39deb..d82e3c1 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -1485,10 +1485,10 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info) /* Reset the "barriers don't work" bits here, then force meta data to * be written, to ensure we determine if barriers are supported. */ - if (new_disk_conf->no_md_flush) - set_bit(MD_NO_FUA, &mdev->flags); - else + if (new_disk_conf->md_flushes) clear_bit(MD_NO_FUA, &mdev->flags); + else + set_bit(MD_NO_FUA, &mdev->flags); /* Point of no return reached. * Devices and memory are no longer released by error cleanup below. diff --git a/include/linux/drbd_genl.h b/include/linux/drbd_genl.h index 96e5b18..0fd79ea 100644 --- a/include/linux/drbd_genl.h +++ b/include/linux/drbd_genl.h @@ -127,7 +127,7 @@ GENL_struct(DRBD_NLA_DISK_CONF, 3, disk_conf, __flg_field_def(16, GENLA_F_MANDATORY, disk_barrier, 1) __flg_field_def(17, GENLA_F_MANDATORY, disk_flushes, 1) __flg_field_def(18, GENLA_F_MANDATORY, disk_drain, 1) - __flg_field_def(19, GENLA_F_MANDATORY, no_md_flush, 0) + __flg_field_def(19, GENLA_F_MANDATORY, md_flushes, 1) ) GENL_struct(DRBD_NLA_RESOURCE_OPTS, 4, res_opts, -- 1.7.4.1
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