---
bin/varnishd/cache/cache.h | 17 +++++----
bin/varnishd/cache/cache_ban.c | 4 +--
bin/varnishd/cache/cache_expire.c | 49 +++++++++++---------------
bin/varnishd/cache/cache_fetch.c | 34 +++++++++---------
bin/varnishd/cache/cache_hash.c | 28 +++++++--------
bin/varnishd/cache/cache_req_fsm.c | 2 +-
bin/varnishd/cache/cache_rfc2616.c | 2 +-
bin/varnishd/cache/cache_vrt_var.c | 22 ++++++------
bin/varnishd/storage/stevedore.c | 7 ++--
bin/varnishd/storage/storage_persistent.c | 9 +++--
bin/varnishd/storage/storage_persistent_silo.c | 36 +++++++++++--------
include/persistent.h | 5 +--
12 files changed, 105 insertions(+), 110 deletions(-)
diff --git a/bin/varnishd/cache/cache.h b/bin/varnishd/cache/cache.h
index b0740c1..c15473d 100644
--- a/bin/varnishd/cache/cache.h
+++ b/bin/varnishd/cache/cache.h
@@ -404,7 +404,7 @@ struct storage {
typedef struct object *getobj_f(struct dstat *ds, struct objcore *oc);
typedef unsigned getxid_f(struct dstat *ds, struct objcore *oc);
typedef void updatemeta_f(struct objcore *oc);
-typedef void freeobj_f(struct objcore *oc);
+typedef void freeobj_f(struct dstat *ds, struct objcore *oc);
typedef struct lru *getlru_f(const struct objcore *oc);
struct objcore_methods {
@@ -446,6 +446,8 @@ struct objcore {
double last_lru;
VTAILQ_ENTRY(objcore) ban_list;
struct ban *ban;
+
+ struct exp exp;
};
static inline unsigned
@@ -480,13 +482,13 @@ oc_updatemeta(struct objcore *oc)
}
static inline void
-oc_freeobj(struct objcore *oc)
+oc_freeobj(struct dstat *ds, struct objcore *oc)
{
CHECK_OBJ_NOTNULL(oc, OBJCORE_MAGIC);
AN(oc->methods);
AN(oc->methods->freeobj);
- oc->methods->freeobj(oc);
+ oc->methods->freeobj(ds, oc);
}
static inline struct lru *
@@ -553,7 +555,6 @@ struct busyobj {
struct objcore *fetch_objcore;
struct object *fetch_obj;
- struct exp exp;
struct http_conn htc;
struct pool_task fetch_task;
@@ -612,8 +613,6 @@ struct object {
ssize_t len;
- struct exp exp;
-
/* VCL only variables */
double last_modified;
@@ -917,11 +916,11 @@ extern pthread_t cli_thread;
/* cache_expiry.c */
void EXP_Clr(struct exp *e);
-double EXP_Ttl(const struct req *, const struct object*);
+double EXP_Ttl(const struct req *, const struct objcore *);
void EXP_Insert(struct objcore *oc);
-void EXP_Inject(struct objcore *oc, struct lru *lru, double when);
+void EXP_Inject(struct objcore *oc, struct lru *lru, const struct exp *exp);
void EXP_Init(void);
-void EXP_Rearm(struct object *o, double now, double ttl, double grace,
+void EXP_Rearm(struct objcore *oc, double now, double ttl, double grace,
double keep);
void EXP_Touch(struct objcore *oc, double now);
int EXP_NukeOne(struct busyobj *, struct lru *lru);
diff --git a/bin/varnishd/cache/cache_ban.c b/bin/varnishd/cache/cache_ban.c
index 99f2914..b60ed9e 100644
--- a/bin/varnishd/cache/cache_ban.c
+++ b/bin/varnishd/cache/cache_ban.c
@@ -964,7 +964,7 @@ ban_check_object(struct object *o, struct vsl_log *vsl,
oc->ban = NULL;
VSLb(vsl, SLT_ExpBan, "%u banned lookup", o->vxid);
VSC_C_main->bans_obj_killed++;
- EXP_Rearm(o, o->exp.t_origin, 0, 0, 0); // XXX fake now
+ EXP_Rearm(oc, oc->exp.t_origin, 0, 0, 0); // XXX fake now
return (1);
}
}
@@ -1105,7 +1105,7 @@ ban_lurker_test_ban(struct worker *wrk, struct vsl_log
*vsl, struct ban *bt,
}
if (i) {
VSLb(vsl, SLT_ExpBan, "%u banned by lurker", o->vxid);
- EXP_Rearm(o, o->exp.t_origin, 0, 0, 0); // XXX fake now
+ EXP_Rearm(oc, oc->exp.t_origin, 0, 0, 0);// XXX fake now
VSC_C_main->bans_lurker_obj_killed++;
}
(void)HSH_DerefObjCore(&wrk->stats, &oc);
diff --git a/bin/varnishd/cache/cache_expire.c
b/bin/varnishd/cache/cache_expire.c
index b5ecfbe..864d679 100644
--- a/bin/varnishd/cache/cache_expire.c
+++ b/bin/varnishd/cache/cache_expire.c
@@ -76,14 +76,14 @@ EXP_Clr(struct exp *e)
*/
double
-EXP_Ttl(const struct req *req, const struct object *o)
+EXP_Ttl(const struct req *req, const struct objcore *oc)
{
double r;
- r = o->exp.ttl;
+ r = oc->exp.ttl;
if (req != NULL && req->d_ttl > 0. && req->d_ttl < r)
r = req->d_ttl;
- return (o->exp.t_origin + r);
+ return (oc->exp.t_origin + r);
}
/*--------------------------------------------------------------------
@@ -91,13 +91,11 @@ EXP_Ttl(const struct req *req, const struct object *o)
*/
static double
-exp_when(const struct object *o)
+exp_when(const struct exp *exp)
{
double when;
- CHECK_OBJ_NOTNULL(o, OBJECT_MAGIC);
-
- when = o->exp.t_origin + o->exp.ttl + o->exp.grace + o->exp.keep;
+ when = exp->t_origin + exp->ttl + exp->grace + exp->keep;
AZ(isnan(when));
return (when);
}
@@ -130,7 +128,7 @@ exp_mail_it(struct objcore *oc)
*/
void
-EXP_Inject(struct objcore *oc, struct lru *lru, double when)
+EXP_Inject(struct objcore *oc, struct lru *lru, const struct exp *exp)
{
CHECK_OBJ_NOTNULL(oc, OBJCORE_MAGIC);
@@ -146,10 +144,12 @@ EXP_Inject(struct objcore *oc, struct lru *lru, double
when)
Lck_Lock(&lru->mtx);
lru->n_objcore++;
oc->exp_flags |= OC_EF_OFFLRU | OC_EF_INSERT | OC_EF_EXP;
- if (when < 0)
+ if (exp == NULL)
oc->exp_flags |= OC_EF_MOVE;
- else
- oc->timer_when = when;
+ else {
+ oc->exp = *exp;
+ oc->timer_when = exp_when(exp);
+ }
Lck_Unlock(&lru->mtx);
exp_mail_it(oc);
@@ -168,7 +168,7 @@ EXP_Insert(struct objcore *oc)
CHECK_OBJ_NOTNULL(oc, OBJCORE_MAGIC);
HSH_Ref(oc);
- EXP_Inject(oc, NULL, -1);
+ EXP_Inject(oc, NULL, NULL);
}
/*--------------------------------------------------------------------
@@ -223,32 +223,29 @@ EXP_Touch(struct objcore *oc, double now)
*/
void
-EXP_Rearm(struct object *o, double now, double ttl, double grace, double keep)
+EXP_Rearm(struct objcore *oc, double now, double ttl, double grace, double
keep)
{
- struct objcore *oc;
struct lru *lru;
double when;
- CHECK_OBJ_NOTNULL(o, OBJECT_MAGIC);
- oc = o->objcore;
CHECK_OBJ_NOTNULL(oc, OBJCORE_MAGIC);
assert(oc->refcnt > 0);
AN(oc->exp_flags & OC_EF_EXP);
if (!isnan(ttl))
- o->exp.ttl = now + ttl - o->exp.t_origin;
+ oc->exp.ttl = now + ttl - oc->exp.t_origin;
if (!isnan(grace))
- o->exp.grace = grace;
+ oc->exp.grace = grace;
if (!isnan(keep))
- o->exp.keep = keep;
+ oc->exp.keep = keep;
- when = exp_when(o);
+ when = exp_when(&oc->exp);
VSL(SLT_ExpKill, 0, "EXP_Rearm p=%p E=%.9f e=%.9f f=0x%x", oc,
oc->timer_when, when, oc->flags);
- if (when > o->exp.t_origin && when > oc->timer_when)
+ if (when > oc->exp.t_origin && when > oc->timer_when)
return;
lru = oc_getlru(oc);
@@ -419,7 +416,6 @@ exp_inbox(struct exp_priv *ep, struct objcore *oc, double
now)
{
unsigned flags;
struct lru *lru;
- struct object *o;
CHECK_OBJ_NOTNULL(ep, EXP_PRIV_MAGIC);
CHECK_OBJ_NOTNULL(oc, OBJCORE_MAGIC);
@@ -457,9 +453,7 @@ exp_inbox(struct exp_priv *ep, struct objcore *oc, double
now)
}
if (flags & OC_EF_MOVE) {
- o = oc_getobj(&ep->wrk->stats, oc);
- CHECK_OBJ_NOTNULL(o, OBJECT_MAGIC);
- oc->timer_when = exp_when(o);
+ oc->timer_when = exp_when(&oc->exp);
oc_updatemeta(oc);
}
@@ -494,7 +488,6 @@ exp_expire(struct exp_priv *ep, double now)
{
struct lru *lru;
struct objcore *oc;
- struct object *o;
CHECK_OBJ_NOTNULL(ep, EXP_PRIV_MAGIC);
@@ -532,11 +525,9 @@ exp_expire(struct exp_priv *ep, double now)
assert(oc->timer_idx == BINHEAP_NOIDX);
CHECK_OBJ_NOTNULL(oc->objhead, OBJHEAD_MAGIC);
- o = oc_getobj(&ep->wrk->stats, oc);
- CHECK_OBJ_NOTNULL(o, OBJECT_MAGIC);
VSLb(&ep->vsl, SLT_ExpKill, "EXP_Expired x=%u t=%.0f",
oc_getxid(&ep->wrk->stats, oc) & VSL_IDENTMASK,
- EXP_Ttl(NULL, o) - now);
+ EXP_Ttl(NULL, oc) - now);
(void)HSH_DerefObjCore(&ep->wrk->stats, &oc);
return (0);
}
diff --git a/bin/varnishd/cache/cache_fetch.c b/bin/varnishd/cache/cache_fetch.c
index f8e2848..0176309 100644
--- a/bin/varnishd/cache/cache_fetch.c
+++ b/bin/varnishd/cache/cache_fetch.c
@@ -55,7 +55,8 @@ vbf_allocobj(struct busyobj *bo, unsigned l, uint16_t nhttp)
CHECK_OBJ_NOTNULL(bo, BUSYOBJ_MAGIC);
CHECK_OBJ_NOTNULL(bo->fetch_objcore, OBJCORE_MAGIC);
- lifetime = bo->exp.ttl + bo->exp.grace + bo->exp.keep;
+ lifetime = bo->fetch_objcore->exp.ttl + bo->fetch_objcore->exp.grace +
+ bo->fetch_objcore->exp.keep;
if (bo->uncacheable || lifetime < cache_param->shortlived)
storage_hint = TRANSIENT_STORAGE;
@@ -77,10 +78,10 @@ vbf_allocobj(struct busyobj *bo, unsigned l, uint16_t nhttp)
* on Transient storage.
*/
- if (bo->exp.ttl > cache_param->shortlived)
- bo->exp.ttl = cache_param->shortlived;
- bo->exp.grace = 0.0;
- bo->exp.keep = 0.0;
+ if (bo->fetch_objcore->exp.ttl > cache_param->shortlived)
+ bo->fetch_objcore->exp.ttl = cache_param->shortlived;
+ bo->fetch_objcore->exp.grace = 0.0;
+ bo->fetch_objcore->exp.keep = 0.0;
obj = STV_NewObject(bo, TRANSIENT_STORAGE, l, nhttp);
return (obj);
}
@@ -162,7 +163,7 @@ vbf_beresp2obj(struct busyobj *bo)
if (http_GetHdr(hp, H_Last_Modified, &b))
obj->last_modified = VTIM_parse(b);
else
- obj->last_modified = floor(bo->exp.t_origin);
+ obj->last_modified = floor(bo->fetch_objcore->exp.t_origin);
return (0);
}
@@ -346,12 +347,12 @@ vbf_stp_startfetch(struct worker *wrk, struct busyobj *bo)
/*
* What does RFC2616 think about TTL ?
*/
- EXP_Clr(&bo->exp);
+ EXP_Clr(&bo->fetch_objcore->exp);
RFC2616_Ttl(bo, now);
/* private objects have negative TTL */
if (bo->fetch_objcore->flags & OC_F_PRIVATE)
- bo->exp.ttl = -1.;
+ bo->fetch_objcore->exp.ttl = -1.;
AZ(bo->do_esi);
@@ -531,9 +532,8 @@ vbf_stp_fetch(struct worker *wrk, struct busyobj *bo)
if (bo->failed && !bo->do_stream) {
assert(bo->state < BOS_STREAM);
if (bo->fetch_obj != NULL) {
- oc_freeobj(bo->fetch_objcore);
+ oc_freeobj(bo->stats, bo->fetch_objcore);
bo->fetch_obj = NULL;
- bo->stats->n_object--;
}
return (F_STP_ERROR);
}
@@ -646,7 +646,8 @@ vbf_stp_condfetch(struct worker *wrk, struct busyobj *bo)
assert(al == bo->ims_obj->len);
assert(obj->len == al);
- EXP_Rearm(bo->ims_obj, bo->ims_obj->exp.t_origin, 0, 0, 0);
+ EXP_Rearm(bo->ims_obj->objcore, bo->ims_obj->objcore->exp.t_origin,
+ 0, 0, 0);
/* Recycle the backend connection before setting BOS_FINISHED to
give predictable backend reuse behavior for varnishtest */
@@ -692,10 +693,10 @@ vbf_stp_error(struct worker *wrk, struct busyobj *bo)
http_PrintfHeader(bo->beresp, "Date: %s", time_str);
http_SetHeader(bo->beresp, "Server: Varnish");
- bo->exp.t_origin = bo->t_prev;
- bo->exp.ttl = 0;
- bo->exp.grace = 0;
- bo->exp.keep = 0;
+ bo->fetch_objcore->exp.t_origin = bo->t_prev;
+ bo->fetch_objcore->exp.ttl = 0;
+ bo->fetch_objcore->exp.grace = 0;
+ bo->fetch_objcore->exp.keep = 0;
VCL_backend_error_method(bo->vcl, wrk, NULL, bo, bo->bereq->ws);
@@ -751,7 +752,8 @@ vbf_stp_fail(struct worker *wrk, struct busyobj *bo)
if (bo->fetch_objcore->exp_flags & OC_EF_EXP) {
/* Already unbusied - expire it */
AN(bo->fetch_obj);
- EXP_Rearm(bo->fetch_obj, bo->fetch_obj->exp.t_origin, 0, 0, 0);
+ EXP_Rearm(bo->fetch_obj->objcore,
+ bo->fetch_obj->objcore->exp.t_origin, 0, 0, 0);
}
wrk->stats.fetch_failed++;
VBO_setstate(bo, BOS_FAILED);
diff --git a/bin/varnishd/cache/cache_hash.c b/bin/varnishd/cache/cache_hash.c
index f4bbae0..3234571 100644
--- a/bin/varnishd/cache/cache_hash.c
+++ b/bin/varnishd/cache/cache_hash.c
@@ -420,17 +420,18 @@ HSH_Lookup(struct req *req, struct objcore **ocp, struct
objcore **bocp,
continue;
}
+ if (oc->exp.ttl <= 0.)
+ continue;
+
o = oc_getobj(&wrk->stats, oc);
CHECK_OBJ_NOTNULL(o, OBJECT_MAGIC);
- if (o->exp.ttl <= 0.)
- continue;
if (BAN_CheckObject(o, req))
continue;
if (o->vary != NULL && !VRY_Match(req, o->vary))
continue;
- if (EXP_Ttl(req, o) >= req->t_req) {
+ if (EXP_Ttl(req, oc) >= req->t_req) {
/* If still valid, use it */
assert(oh->refcnt > 1);
assert(oc->objhead == oh);
@@ -442,12 +443,12 @@ HSH_Lookup(struct req *req, struct objcore **ocp, struct
objcore **bocp,
*ocp = oc;
return (HSH_HIT);
}
- if (o->exp.t_origin > exp_t_origin &&
+ if (oc->exp.t_origin > exp_t_origin &&
!(oc->flags & OC_F_PASS)) {
/* record the newest object */
exp_oc = oc;
exp_o = o;
- exp_t_origin = o->exp.t_origin;
+ exp_t_origin = oc->exp.t_origin;
}
}
@@ -559,7 +560,6 @@ HSH_Purge(struct worker *wrk, struct objhead *oh, double
ttl, double grace)
{
struct objcore *oc, **ocp;
unsigned spc, nobj, n;
- struct object *o;
double now;
CHECK_OBJ_NOTNULL(wrk, WORKER_MAGIC);
@@ -594,12 +594,10 @@ HSH_Purge(struct worker *wrk, struct objhead *oh, double
ttl, double grace)
for (n = 0; n < nobj; n++) {
oc = ocp[n];
CHECK_OBJ_NOTNULL(oc, OBJCORE_MAGIC);
- o = oc_getobj(&wrk->stats, oc);
- if (o == NULL)
+ if (!(oc->exp_flags & OC_EF_EXP))
continue;
- CHECK_OBJ_NOTNULL(o, OBJECT_MAGIC);
- EXP_Rearm(o, now, ttl, grace, NAN); // XXX: Keep ?
- (void)HSH_DerefObj(&wrk->stats, &o);
+ EXP_Rearm(oc, now, ttl, grace, NAN); // XXX: Keep ?
+ (void)HSH_DerefObjCore(&wrk->stats, &oc);
}
WS_Release(wrk->aws, 0);
}
@@ -616,7 +614,7 @@ HSH_Drop(struct worker *wrk, struct object **oo)
CHECK_OBJ_NOTNULL(wrk, WORKER_MAGIC);
AN(oo);
CHECK_OBJ_NOTNULL(*oo, OBJECT_MAGIC);
- (*oo)->exp.ttl = -1.;
+ (*oo)->objcore->exp.ttl = -1.;
AZ(HSH_DerefObj(&wrk->stats, oo));
}
@@ -802,10 +800,8 @@ HSH_DerefObjCore(struct dstat *ds, struct objcore **ocp)
BAN_DestroyObj(oc);
AZ(oc->ban);
- if (oc->methods != NULL) {
- oc_freeobj(oc);
- ds->n_object--;
- }
+ if (oc->methods != NULL)
+ oc_freeobj(ds, oc);
FREE_OBJ(oc);
ds->n_objectcore--;
diff --git a/bin/varnishd/cache/cache_req_fsm.c
b/bin/varnishd/cache/cache_req_fsm.c
index d465ba4..2201049 100644
--- a/bin/varnishd/cache/cache_req_fsm.c
+++ b/bin/varnishd/cache/cache_req_fsm.c
@@ -122,7 +122,7 @@ cnt_deliver(struct worker *wrk, struct req *req)
age. Truncate to zero in that case).
*/
http_PrintfHeader(req->resp, "Age: %.0f",
- fmax(0., req->t_prev - req->obj->exp.t_origin));
+ fmax(0., req->t_prev - req->obj->objcore->exp.t_origin));
http_SetHeader(req->resp, "Via: 1.1 varnish (v4)");
diff --git a/bin/varnishd/cache/cache_rfc2616.c
b/bin/varnishd/cache/cache_rfc2616.c
index bb0a85e..8ada968 100644
--- a/bin/varnishd/cache/cache_rfc2616.c
+++ b/bin/varnishd/cache/cache_rfc2616.c
@@ -72,7 +72,7 @@ RFC2616_Ttl(struct busyobj *bo, double now)
struct exp *expp;
CHECK_OBJ_NOTNULL(bo, BUSYOBJ_MAGIC);
- expp = &bo->exp;
+ expp = &bo->fetch_objcore->exp;
hp = bo->beresp;
diff --git a/bin/varnishd/cache/cache_vrt_var.c
b/bin/varnishd/cache/cache_vrt_var.c
index b68031c..ca84bb0 100644
--- a/bin/varnishd/cache/cache_vrt_var.c
+++ b/bin/varnishd/cache/cache_vrt_var.c
@@ -461,17 +461,17 @@ VRT_r_##which##_##fld(const struct vrt_ctx *ctx)
\
return(0.0); \
}
-VRT_DO_EXP_R(obj, ctx->req->obj->exp, ttl,
- (ctx->req->t_req - ctx->req->obj->exp.t_origin))
-VRT_DO_EXP_R(obj, ctx->req->obj->exp, grace, 0)
-VRT_DO_EXP_R(obj, ctx->req->obj->exp, keep, 0)
-
-VRT_DO_EXP_L(beresp, ctx->bo->exp, ttl)
-VRT_DO_EXP_R(beresp, ctx->bo->exp, ttl, 0)
-VRT_DO_EXP_L(beresp, ctx->bo->exp, grace)
-VRT_DO_EXP_R(beresp, ctx->bo->exp, grace, 0)
-VRT_DO_EXP_L(beresp, ctx->bo->exp, keep)
-VRT_DO_EXP_R(beresp, ctx->bo->exp, keep, 0)
+VRT_DO_EXP_R(obj, ctx->req->obj->objcore->exp, ttl,
+ (ctx->req->t_req - ctx->req->obj->objcore->exp.t_origin))
+VRT_DO_EXP_R(obj, ctx->req->obj->objcore->exp, grace, 0)
+VRT_DO_EXP_R(obj, ctx->req->obj->objcore->exp, keep, 0)
+
+VRT_DO_EXP_L(beresp, ctx->bo->fetch_objcore->exp, ttl)
+VRT_DO_EXP_R(beresp, ctx->bo->fetch_objcore->exp, ttl, 0)
+VRT_DO_EXP_L(beresp, ctx->bo->fetch_objcore->exp, grace)
+VRT_DO_EXP_R(beresp, ctx->bo->fetch_objcore->exp, grace, 0)
+VRT_DO_EXP_L(beresp, ctx->bo->fetch_objcore->exp, keep)
+VRT_DO_EXP_R(beresp, ctx->bo->fetch_objcore->exp, keep, 0)
/*--------------------------------------------------------------------
* [be]req.xid
diff --git a/bin/varnishd/storage/stevedore.c b/bin/varnishd/storage/stevedore.c
index 5e54ed6..6fc3ce2 100644
--- a/bin/varnishd/storage/stevedore.c
+++ b/bin/varnishd/storage/stevedore.c
@@ -70,7 +70,7 @@ default_oc_getobj(struct dstat *ds, struct objcore *oc)
}
static void
-default_oc_freeobj(struct objcore *oc)
+default_oc_freeobj(struct dstat *ds, struct objcore *oc)
{
struct object *o;
@@ -81,6 +81,8 @@ default_oc_freeobj(struct objcore *oc)
STV_Freestore(o);
STV_free(o->objstore);
+
+ ds->n_object--;
}
static struct lru *
@@ -283,9 +285,7 @@ STV_MkObject(struct stevedore *stv, struct busyobj *bo,
HTTP_Setup(o->http, bo->ws_o, bo->vsl, SLT_ObjMethod);
o->http->magic = HTTP_MAGIC;
- o->exp = bo->exp;
VTAILQ_INIT(&o->store);
- bo->stats->n_object++;
o->objcore = bo->fetch_objcore;
@@ -321,6 +321,7 @@ stv_default_allocobj(struct stevedore *stv, struct busyobj
*bo,
o = STV_MkObject(stv, bo, st->ptr, ltot, soc);
CHECK_OBJ_NOTNULL(o, OBJECT_MAGIC);
o->objstore = st;
+ bo->stats->n_object++;
return (o);
}
diff --git a/bin/varnishd/storage/storage_persistent.c
b/bin/varnishd/storage/storage_persistent.c
index d7506f0..a931f81 100644
--- a/bin/varnishd/storage/storage_persistent.c
+++ b/bin/varnishd/storage/storage_persistent.c
@@ -474,7 +474,7 @@ smp_allocx(struct stevedore *st, size_t min_size, size_t
max_size,
sc->next_top -= sizeof(**so);
*so = (void*)(sc->base + sc->next_top);
/* Render this smp_object mostly harmless */
- (*so)->ttl = 0.;
+ EXP_Clr(&(*so)->exp);
(*so)->ban = 0.;
(*so)->ptr = 0;
sg->objs = *so;
@@ -521,7 +521,9 @@ smp_allocobj(struct stevedore *stv, struct busyobj *bo,
if (bo->fetch_objcore == NULL)
return (NULL); /* from cnt_error */
CAST_OBJ_NOTNULL(sc, stv->priv, SMP_SC_MAGIC);
- AN((bo->exp.ttl + bo->exp.grace + bo->exp.keep) > 0.);
+ assert((bo->fetch_objcore->exp.ttl +
+ bo->fetch_objcore->exp.grace +
+ bo->fetch_objcore->exp.keep) > 0.);
ltot = IRNUP(sc, ltot);
@@ -535,6 +537,7 @@ smp_allocobj(struct stevedore *stv, struct busyobj *bo,
o = STV_MkObject(stv, bo, st->ptr, ltot, soc);
CHECK_OBJ_NOTNULL(o, OBJECT_MAGIC);
o->objstore = st;
+ bo->stats->n_object++;
oc = o->objcore;
CHECK_OBJ_NOTNULL(oc, OBJCORE_MAGIC);
@@ -546,7 +549,7 @@ smp_allocobj(struct stevedore *stv, struct busyobj *bo,
/* We have to do this somewhere, might as well be here... */
assert(sizeof so->hash == DIGEST_LEN);
memcpy(so->hash, oc->objhead->digest, DIGEST_LEN);
- so->ttl = oc->timer_when;
+ so->exp = oc->exp;
so->ptr = (uint8_t*)o - sc->base;
so->ban = BAN_Time(oc->ban);
diff --git a/bin/varnishd/storage/storage_persistent_silo.c
b/bin/varnishd/storage/storage_persistent_silo.c
index f27ccd9..f561159 100644
--- a/bin/varnishd/storage/storage_persistent_silo.c
+++ b/bin/varnishd/storage/storage_persistent_silo.c
@@ -127,6 +127,7 @@ smp_load_seg(struct worker *wrk, const struct smp_sc *sc,
uint32_t no;
double t_now = VTIM_real();
struct smp_signctx ctx[1];
+ const struct exp *exp;
ASSERT_SILO_THREAD(sc);
CHECK_OBJ_NOTNULL(wrk, WORKER_MAGIC);
@@ -149,7 +150,9 @@ smp_load_seg(struct worker *wrk, const struct smp_sc *sc,
/* Clear the bogus "hold" count */
sg->nobj = 0;
for (;no > 0; so++,no--) {
- if (so->ttl == 0 || so->ttl < t_now)
+ exp = &so->exp;
+ if (exp->ttl < 0. ||
+ (exp->t_origin + exp->ttl + exp->grace + exp->keep < t_now))
continue;
ALLOC_OBJ(oc, OBJCORE_MAGIC);
AN(oc);
@@ -158,7 +161,7 @@ smp_load_seg(struct worker *wrk, const struct smp_sc *sc,
smp_init_oc(oc, sg, no);
oc->ban = BAN_RefBan(oc, so->ban, sc->tailban);
HSH_Insert(wrk, so->hash, oc);
- EXP_Inject(oc, sg->lru, so->ttl);
+ EXP_Inject(oc, sg->lru, &so->exp);
sg->nobj++;
}
WRK_SumStat(wrk);
@@ -415,7 +418,7 @@ smp_oc_getobj(struct dstat *ds, struct objcore *oc)
struct smp_object *so;
struct storage *st;
uint64_t l;
- int bad;
+ int bad = 0;
/* Some calls are direct, but they should match anyway */
assert(oc->methods->getobj == smp_oc_getobj);
@@ -451,7 +454,6 @@ smp_oc_getobj(struct dstat *ds, struct objcore *oc)
/* We trust caller to have a refcnt for us */
o->objcore = oc;
- bad = 0;
l = 0;
VTAILQ_FOREACH(st, &o->store, list) {
bad |= smp_loaded_st(sg->sc, sg, st);
@@ -462,10 +464,8 @@ smp_oc_getobj(struct dstat *ds, struct objcore *oc)
if (l != o->len)
bad |= 0x100;
- if(bad) {
- o->exp.ttl = -1;
- so->ttl = 0;
- }
+ if(bad)
+ EXP_Clr(&oc->exp);
sg->nfixed++;
ds->n_object++;
@@ -473,7 +473,8 @@ smp_oc_getobj(struct dstat *ds, struct objcore *oc)
oc->flags &= ~OC_F_NEEDFIXUP;
}
Lck_Unlock(&sg->sc->mtx);
- EXP_Rearm(o, NAN, NAN, NAN, NAN); // XXX: Shouldn't be needed
+ if (bad)
+ EXP_Rearm(oc, NAN, NAN, NAN, NAN);
return (o);
}
@@ -496,16 +497,16 @@ smp_oc_updatemeta(struct objcore *oc)
/* Lock necessary, we might race close_seg */
Lck_Lock(&sg->sc->mtx);
so->ban = BAN_Time(oc->ban);
- so->ttl = oc->timer_when;
+ so->exp = oc->exp;
Lck_Unlock(&sg->sc->mtx);
} else {
so->ban = BAN_Time(oc->ban);
- so->ttl = oc->timer_when;
+ so->exp = oc->exp;
}
}
static void __match_proto__()
-smp_oc_freeobj(struct objcore *oc)
+smp_oc_freeobj(struct dstat *ds, struct objcore *oc)
{
struct smp_seg *sg;
struct smp_object *so;
@@ -516,13 +517,18 @@ smp_oc_freeobj(struct objcore *oc)
so = smp_find_so(sg, oc->priv2);
Lck_Lock(&sg->sc->mtx);
- so->ttl = 0;
+ EXP_Clr(&so->exp);
so->ptr = 0;
assert(sg->nobj > 0);
- assert(sg->nfixed > 0);
sg->nobj--;
- sg->nfixed--;
+ if (oc->flags & OC_F_NEEDFIXUP)
+ ds->n_vampireobject--;
+ else {
+ assert(sg->nfixed > 0);
+ sg->nfixed--;
+ ds->n_object--;
+ }
Lck_Unlock(&sg->sc->mtx);
}
diff --git a/include/persistent.h b/include/persistent.h
index f0cb7f5..0c48154 100644
--- a/include/persistent.h
+++ b/include/persistent.h
@@ -131,14 +131,11 @@ struct smp_segptr {
/*
* An object descriptor
- *
- * A positive ttl is obj.ttl with obj.grace being NAN
- * A negative ttl is - (obj.ttl + obj.grace)
*/
struct smp_object {
uint8_t hash[32]; /* really: DIGEST_LEN */
- double ttl;
+ struct exp exp;
double ban;
uint64_t ptr; /* rel to silo */
};
--
2.0.0.rc0
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