diff options
| -rw-r--r-- | include/net/xfrm.h | 2 | ||||
| -rw-r--r-- | net/xfrm/xfrm_state.c | 30 |
2 files changed, 19 insertions, 13 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 85386becbaea..bbcf0b650b81 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -219,7 +219,7 @@ struct xfrm_state { struct xfrm_stats stats; struct xfrm_lifetime_cur curlft; - struct tasklet_hrtimer mtimer; + struct hrtimer mtimer; struct xfrm_state_offload xso; diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 1bb971f46fc6..586b4d656abd 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -434,7 +434,7 @@ EXPORT_SYMBOL(xfrm_state_free); static void ___xfrm_state_destroy(struct xfrm_state *x) { - tasklet_hrtimer_cancel(&x->mtimer); + hrtimer_cancel(&x->mtimer); del_timer_sync(&x->rtimer); kfree(x->aead); kfree(x->aalg); @@ -479,8 +479,8 @@ static void xfrm_state_gc_task(struct work_struct *work) static enum hrtimer_restart xfrm_timer_handler(struct hrtimer *me) { - struct tasklet_hrtimer *thr = container_of(me, struct tasklet_hrtimer, timer); - struct xfrm_state *x = container_of(thr, struct xfrm_state, mtimer); + struct xfrm_state *x = container_of(me, struct xfrm_state, mtimer); + enum hrtimer_restart ret = HRTIMER_NORESTART; time64_t now = ktime_get_real_seconds(); time64_t next = TIME64_MAX; int warn = 0; @@ -544,7 +544,8 @@ static enum hrtimer_restart xfrm_timer_handler(struct hrtimer *me) km_state_expired(x, 0, 0); resched: if (next != TIME64_MAX) { - tasklet_hrtimer_start(&x->mtimer, ktime_set(next, 0), HRTIMER_MODE_REL); + hrtimer_forward_now(&x->mtimer, ktime_set(next, 0)); + ret = HRTIMER_RESTART; } goto out; @@ -561,7 +562,7 @@ expired: out: spin_unlock(&x->lock); - return HRTIMER_NORESTART; + return ret; } static void xfrm_replay_timer_handler(struct timer_list *t); @@ -580,8 +581,8 @@ struct xfrm_state *xfrm_state_alloc(struct net *net) INIT_HLIST_NODE(&x->bydst); INIT_HLIST_NODE(&x->bysrc); INIT_HLIST_NODE(&x->byspi); - tasklet_hrtimer_init(&x->mtimer, xfrm_timer_handler, - CLOCK_BOOTTIME, HRTIMER_MODE_ABS); + hrtimer_init(&x->mtimer, CLOCK_BOOTTIME, HRTIMER_MODE_ABS_SOFT); + x->mtimer.function = xfrm_timer_handler; timer_setup(&x->rtimer, xfrm_replay_timer_handler, 0); x->curlft.add_time = ktime_get_real_seconds(); x->lft.soft_byte_limit = XFRM_INF; @@ -1047,7 +1048,9 @@ found: hlist_add_head_rcu(&x->byspi, net->xfrm.state_byspi + h); } x->lft.hard_add_expires_seconds = net->xfrm.sysctl_acq_expires; - tasklet_hrtimer_start(&x->mtimer, ktime_set(net->xfrm.sysctl_acq_expires, 0), HRTIMER_MODE_REL); + hrtimer_start(&x->mtimer, + ktime_set(net->xfrm.sysctl_acq_expires, 0), + HRTIMER_MODE_REL_SOFT); net->xfrm.state_num++; xfrm_hash_grow_check(net, x->bydst.next != NULL); spin_unlock_bh(&net->xfrm.xfrm_state_lock); @@ -1159,7 +1162,7 @@ static void __xfrm_state_insert(struct xfrm_state *x) hlist_add_head_rcu(&x->byspi, net->xfrm.state_byspi + h); } - tasklet_hrtimer_start(&x->mtimer, ktime_set(1, 0), HRTIMER_MODE_REL); + hrtimer_start(&x->mtimer, ktime_set(1, 0), HRTIMER_MODE_REL_SOFT); if (x->replay_maxage) mod_timer(&x->rtimer, jiffies + x->replay_maxage); @@ -1266,7 +1269,9 @@ static struct xfrm_state *__find_acq_core(struct net *net, x->mark.m = m->m; x->lft.hard_add_expires_seconds = net->xfrm.sysctl_acq_expires; xfrm_state_hold(x); - tasklet_hrtimer_start(&x->mtimer, ktime_set(net->xfrm.sysctl_acq_expires, 0), HRTIMER_MODE_REL); + hrtimer_start(&x->mtimer, + ktime_set(net->xfrm.sysctl_acq_expires, 0), + HRTIMER_MODE_REL_SOFT); list_add(&x->km.all, &net->xfrm.state_all); hlist_add_head_rcu(&x->bydst, net->xfrm.state_bydst + h); h = xfrm_src_hash(net, daddr, saddr, family); @@ -1571,7 +1576,8 @@ out: memcpy(&x1->lft, &x->lft, sizeof(x1->lft)); x1->km.dying = 0; - tasklet_hrtimer_start(&x1->mtimer, ktime_set(1, 0), HRTIMER_MODE_REL); + hrtimer_start(&x1->mtimer, ktime_set(1, 0), + HRTIMER_MODE_REL_SOFT); if (x1->curlft.use_time) xfrm_state_check_expire(x1); @@ -1610,7 +1616,7 @@ int xfrm_state_check_expire(struct xfrm_state *x) if (x->curlft.bytes >= x->lft.hard_byte_limit || x->curlft.packets >= x->lft.hard_packet_limit) { x->km.state = XFRM_STATE_EXPIRED; - tasklet_hrtimer_start(&x->mtimer, 0, HRTIMER_MODE_REL); + hrtimer_start(&x->mtimer, 0, HRTIMER_MODE_REL_SOFT); return -EINVAL; } |