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drbd: pass some more information to userspace. 

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
This commit is contained in:
Philipp Marek 2012-03-03 21:04:30 +01:00 committed by Philipp Reisner
parent 81a3537a97
commit 3174f8c504
2 changed files with 20 additions and 1 deletions
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11
drivers/block/drbd/drbd_nl.c
View File

@ -2666,7 +2666,16 @@ int nla_put_status_info(struct sk_buff *skb, struct drbd_conf *mdev,
if (nla_put_u32(skb, T_sib_reason, sib ? sib->sib_reason : SIB_GET_STATUS_REPLY) ||
nla_put_u32(skb, T_current_state, mdev->state.i) ||
nla_put_u64(skb, T_ed_uuid, mdev->ed_uuid) ||
nla_put_u64(skb, T_capacity, drbd_get_capacity(mdev->this_bdev)))
nla_put_u64(skb, T_capacity, drbd_get_capacity(mdev->this_bdev)) ||
nla_put_u64(skb, T_send_cnt, mdev->send_cnt) ||
nla_put_u64(skb, T_recv_cnt, mdev->recv_cnt) ||
nla_put_u64(skb, T_read_cnt, mdev->read_cnt) ||
nla_put_u64(skb, T_writ_cnt, mdev->writ_cnt) ||
nla_put_u64(skb, T_al_writ_cnt, mdev->al_writ_cnt) ||
nla_put_u64(skb, T_bm_writ_cnt, mdev->bm_writ_cnt) ||
nla_put_u32(skb, T_ap_bio_cnt, atomic_read(&mdev->ap_bio_cnt)) ||
nla_put_u32(skb, T_ap_pending_cnt, atomic_read(&mdev->ap_pending_cnt)) ||
nla_put_u32(skb, T_rs_pending_cnt, atomic_read(&mdev->rs_pending_cnt)))
goto nla_put_failure;
if (got_ldev) {

10
include/linux/drbd_genl.h
View File

@ -211,6 +211,16 @@ GENL_struct(DRBD_NLA_STATE_INFO, 8, state_info,
/* for pre and post notifications of helper execution */
__str_field(13, DRBD_GENLA_F_MANDATORY, helper, 32)
__u32_field(14, DRBD_GENLA_F_MANDATORY, helper_exit_code)
__u64_field(15, 0, send_cnt)
__u64_field(16, 0, recv_cnt)
__u64_field(17, 0, read_cnt)
__u64_field(18, 0, writ_cnt)
__u64_field(19, 0, al_writ_cnt)
__u64_field(20, 0, bm_writ_cnt)
__u32_field(21, 0, ap_bio_cnt)
__u32_field(22, 0, ap_pending_cnt)
__u32_field(23, 0, rs_pending_cnt)
)
GENL_struct(DRBD_NLA_START_OV_PARMS, 9, start_ov_parms,