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Subject[PATCH 11/17] staging: lustre: libcfs: discard cfs_time_shift().
This function simply multiplies by HZ and adds jiffies.
This is simple enough to be opencoded, and doing so
makes the code easier to read.

Same for cfs_time_shift_64()

Signed-off-by: NeilBrown <neilb@suse.com>
---
.../lustre/include/linux/libcfs/libcfs_time.h | 5 ----
.../lustre/include/linux/libcfs/linux/linux-time.h | 5 ----
.../staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c | 12 +++++----
.../staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c | 4 ++-
.../staging/lustre/lnet/klnds/socklnd/socklnd.c | 4 ++-
.../staging/lustre/lnet/klnds/socklnd/socklnd_cb.c | 12 +++++----
drivers/staging/lustre/lnet/lnet/net_fault.c | 26 ++++++++++----------
drivers/staging/lustre/lnet/lnet/router.c | 2 +-
drivers/staging/lustre/lustre/ldlm/ldlm_request.c | 2 +-
drivers/staging/lustre/lustre/ldlm/ldlm_resource.c | 2 +-
drivers/staging/lustre/lustre/llite/llite_lib.c | 4 ++-
drivers/staging/lustre/lustre/llite/lproc_llite.c | 12 +++++----
drivers/staging/lustre/lustre/llite/statahead.c | 2 +-
drivers/staging/lustre/lustre/lmv/lmv_obd.c | 2 +-
drivers/staging/lustre/lustre/lov/lov_obd.c | 2 +-
drivers/staging/lustre/lustre/mdc/mdc_request.c | 2 +-
.../lustre/lustre/obdclass/lprocfs_status.c | 12 +++++----
.../staging/lustre/lustre/obdclass/obd_config.c | 2 +-
drivers/staging/lustre/lustre/osc/osc_request.c | 2 +-
drivers/staging/lustre/lustre/ptlrpc/pinger.c | 6 ++---
drivers/staging/lustre/lustre/ptlrpc/service.c | 2 +-
21 files changed, 56 insertions(+), 66 deletions(-)

diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h
index 7b41a129f041..0ebbde4ec8e8 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h
@@ -50,11 +50,6 @@ static inline int cfs_time_aftereq(unsigned long t1, unsigned long t2)
return time_before_eq(t2, t1);
}

-static inline unsigned long cfs_time_shift(int seconds)
-{
- return jiffies + seconds * HZ;
-}
-
/*
* return valid time-out based on user supplied one. Currently we only check
* that time-out is not shorted than allowed.
diff --git a/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h b/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h
index b3a80531bd71..ff3aae2f1231 100644
--- a/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h
+++ b/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h
@@ -65,11 +65,6 @@ static inline long cfs_duration_sec(long d)
return d / msecs_to_jiffies(MSEC_PER_SEC);
}

-static inline u64 cfs_time_shift_64(int seconds)
-{
- return get_jiffies_64() + (u64)seconds * HZ;
-}
-
static inline int cfs_time_before_64(u64 t1, u64 t2)
{
return (__s64)t2 - (__s64)t1 > 0;
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
index 7df07f39b849..276bf486f64b 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
@@ -1446,7 +1446,7 @@ static int kiblnd_create_fmr_pool(struct kib_fmr_poolset *fps,
if (rc)
goto out_fpo;

- fpo->fpo_deadline = cfs_time_shift(IBLND_POOL_DEADLINE);
+ fpo->fpo_deadline = jiffies + IBLND_POOL_DEADLINE * HZ;
fpo->fpo_owner = fps;
*pp_fpo = fpo;

@@ -1619,7 +1619,7 @@ int kiblnd_fmr_pool_map(struct kib_fmr_poolset *fps, struct kib_tx *tx,
spin_lock(&fps->fps_lock);
version = fps->fps_version;
list_for_each_entry(fpo, &fps->fps_pool_list, fpo_list) {
- fpo->fpo_deadline = cfs_time_shift(IBLND_POOL_DEADLINE);
+ fpo->fpo_deadline = jiffies + IBLND_POOL_DEADLINE * HZ;
fpo->fpo_map_count++;

if (fpo->fpo_is_fmr) {
@@ -1743,7 +1743,7 @@ int kiblnd_fmr_pool_map(struct kib_fmr_poolset *fps, struct kib_tx *tx,
fps->fps_version++;
list_add_tail(&fpo->fpo_list, &fps->fps_pool_list);
} else {
- fps->fps_next_retry = cfs_time_shift(IBLND_POOL_RETRY);
+ fps->fps_next_retry = jiffies + IBLND_POOL_RETRY * HZ;
}
spin_unlock(&fps->fps_lock);

@@ -1764,7 +1764,7 @@ static void kiblnd_init_pool(struct kib_poolset *ps, struct kib_pool *pool, int

memset(pool, 0, sizeof(*pool));
INIT_LIST_HEAD(&pool->po_free_list);
- pool->po_deadline = cfs_time_shift(IBLND_POOL_DEADLINE);
+ pool->po_deadline = jiffies + IBLND_POOL_DEADLINE * HZ;
pool->po_owner = ps;
pool->po_size = size;
}
@@ -1899,7 +1899,7 @@ struct list_head *kiblnd_pool_alloc_node(struct kib_poolset *ps)
continue;

pool->po_allocated++;
- pool->po_deadline = cfs_time_shift(IBLND_POOL_DEADLINE);
+ pool->po_deadline = jiffies + IBLND_POOL_DEADLINE * HZ;
node = pool->po_free_list.next;
list_del(node);

@@ -1947,7 +1947,7 @@ struct list_head *kiblnd_pool_alloc_node(struct kib_poolset *ps)
if (!rc) {
list_add_tail(&pool->po_list, &ps->ps_pool_list);
} else {
- ps->ps_next_retry = cfs_time_shift(IBLND_POOL_RETRY);
+ ps->ps_next_retry = jiffies + IBLND_POOL_RETRY * HZ;
CERROR("Can't allocate new %s pool because out of memory\n",
ps->ps_name);
}
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
index c1c3277f4c1f..f9761d8f2e3e 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -3700,13 +3700,13 @@ kiblnd_failover_thread(void *arg)
LASSERT(dev->ibd_failover);
dev->ibd_failover = 0;
if (rc >= 0) { /* Device is OK or failover succeed */
- dev->ibd_next_failover = cfs_time_shift(3);
+ dev->ibd_next_failover = jiffies + 3 * HZ;
continue;
}

/* failed to failover, retry later */
dev->ibd_next_failover =
- cfs_time_shift(min(dev->ibd_failed_failover, 10));
+ jiffies + min(dev->ibd_failed_failover, 10) * HZ;
if (kiblnd_dev_can_failover(dev)) {
list_add_tail(&dev->ibd_fail_list,
&kiblnd_data.kib_failed_devs);
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
index 4546618c1c12..16c1ab0b0bd9 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
@@ -1287,7 +1287,7 @@ ksocknal_create_conn(struct lnet_ni *ni, struct ksock_route *route,
conn->ksnc_tx_last_post = jiffies;
/* Set the deadline for the outgoing HELLO to drain */
conn->ksnc_tx_bufnob = sock->sk->sk_wmem_queued;
- conn->ksnc_tx_deadline = cfs_time_shift(*ksocknal_tunables.ksnd_timeout);
+ conn->ksnc_tx_deadline = jiffies + *ksocknal_tunables.ksnd_timeout * HZ;
mb(); /* order with adding to peer's conn list */

list_add(&conn->ksnc_list, &peer->ksnp_conns);
@@ -1852,7 +1852,7 @@ ksocknal_query(struct lnet_ni *ni, lnet_nid_t nid, unsigned long *when)
if (bufnob < conn->ksnc_tx_bufnob) {
/* something got ACKed */
conn->ksnc_tx_deadline =
- cfs_time_shift(*ksocknal_tunables.ksnd_timeout);
+ jiffies + *ksocknal_tunables.ksnd_timeout * HZ;
peer->ksnp_last_alive = now;
conn->ksnc_tx_bufnob = bufnob;
}
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
index 5b34c7c030ad..1ace54c9b133 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
@@ -221,7 +221,7 @@ ksocknal_transmit(struct ksock_conn *conn, struct ksock_tx *tx)
* something got ACKed
*/
conn->ksnc_tx_deadline =
- cfs_time_shift(*ksocknal_tunables.ksnd_timeout);
+ jiffies + *ksocknal_tunables.ksnd_timeout * HZ;
conn->ksnc_peer->ksnp_last_alive = jiffies;
conn->ksnc_tx_bufnob = bufnob;
mb();
@@ -269,7 +269,7 @@ ksocknal_recv_iter(struct ksock_conn *conn)

conn->ksnc_peer->ksnp_last_alive = jiffies;
conn->ksnc_rx_deadline =
- cfs_time_shift(*ksocknal_tunables.ksnd_timeout);
+ jiffies + *ksocknal_tunables.ksnd_timeout * HZ;
mb(); /* order with setting rx_started */
conn->ksnc_rx_started = 1;

@@ -405,7 +405,7 @@ ksocknal_check_zc_req(struct ksock_tx *tx)

/* ZC_REQ is going to be pinned to the peer */
tx->tx_deadline =
- cfs_time_shift(*ksocknal_tunables.ksnd_timeout);
+ jiffies + *ksocknal_tunables.ksnd_timeout * HZ;

LASSERT(!tx->tx_msg.ksm_zc_cookies[0]);

@@ -677,7 +677,7 @@ ksocknal_queue_tx_locked(struct ksock_tx *tx, struct ksock_conn *conn)
if (list_empty(&conn->ksnc_tx_queue) && !bufnob) {
/* First packet starts the timeout */
conn->ksnc_tx_deadline =
- cfs_time_shift(*ksocknal_tunables.ksnd_timeout);
+ jiffies + *ksocknal_tunables.ksnd_timeout * HZ;
if (conn->ksnc_tx_bufnob > 0) /* something got ACKed */
conn->ksnc_peer->ksnp_last_alive = jiffies;
conn->ksnc_tx_bufnob = 0;
@@ -858,7 +858,7 @@ ksocknal_launch_packet(struct lnet_ni *ni, struct ksock_tx *tx,
ksocknal_find_connecting_route_locked(peer)) {
/* the message is going to be pinned to the peer */
tx->tx_deadline =
- cfs_time_shift(*ksocknal_tunables.ksnd_timeout);
+ jiffies + *ksocknal_tunables.ksnd_timeout * HZ;

/* Queue the message until a connection is established */
list_add_tail(&tx->tx_list, &peer->ksnp_tx_queue);
@@ -2308,7 +2308,7 @@ ksocknal_send_keepalive_locked(struct ksock_peer *peer)
* retry 10 secs later, so we wouldn't put pressure
* on this peer if we failed to send keepalive this time
*/
- peer->ksnp_send_keepalive = cfs_time_shift(10);
+ peer->ksnp_send_keepalive = jiffies + 10 * HZ;

conn = ksocknal_find_conn_locked(peer, NULL, 1);
if (conn) {
diff --git a/drivers/staging/lustre/lnet/lnet/net_fault.c b/drivers/staging/lustre/lnet/lnet/net_fault.c
index 3928e9a74d6f..05d7b754815a 100644
--- a/drivers/staging/lustre/lnet/lnet/net_fault.c
+++ b/drivers/staging/lustre/lnet/lnet/net_fault.c
@@ -169,9 +169,9 @@ lnet_drop_rule_add(struct lnet_fault_attr *attr)

rule->dr_attr = *attr;
if (attr->u.drop.da_interval) {
- rule->dr_time_base = cfs_time_shift(attr->u.drop.da_interval);
- rule->dr_drop_time = cfs_time_shift(
- prandom_u32_max(attr->u.drop.da_interval));
+ rule->dr_time_base = jiffies + attr->u.drop.da_interval * HZ;
+ rule->dr_drop_time = jiffies +
+ prandom_u32_max(attr->u.drop.da_interval) * HZ;
} else {
rule->dr_drop_at = prandom_u32_max(attr->u.drop.da_rate);
}
@@ -279,9 +279,9 @@ lnet_drop_rule_reset(void)
if (attr->u.drop.da_rate) {
rule->dr_drop_at = prandom_u32_max(attr->u.drop.da_rate);
} else {
- rule->dr_drop_time = cfs_time_shift(
- prandom_u32_max(attr->u.drop.da_interval));
- rule->dr_time_base = cfs_time_shift(attr->u.drop.da_interval);
+ rule->dr_drop_time = jiffies +
+ prandom_u32_max(attr->u.drop.da_interval) * HZ;
+ rule->dr_time_base = jiffies + attr->u.drop.da_interval * HZ;
}
spin_unlock(&rule->dr_lock);
}
@@ -513,7 +513,7 @@ delay_rule_match(struct lnet_delay_rule *rule, lnet_nid_t src,

list_add_tail(&msg->msg_list, &rule->dl_msg_list);
msg->msg_delay_send = round_timeout(
- cfs_time_shift(attr->u.delay.la_latency));
+ jiffies + attr->u.delay.la_latency * HZ);
if (rule->dl_msg_send == -1) {
rule->dl_msg_send = msg->msg_delay_send;
mod_timer(&rule->dl_timer, rule->dl_msg_send);
@@ -767,9 +767,9 @@ lnet_delay_rule_add(struct lnet_fault_attr *attr)

rule->dl_attr = *attr;
if (attr->u.delay.la_interval) {
- rule->dl_time_base = cfs_time_shift(attr->u.delay.la_interval);
- rule->dl_delay_time = cfs_time_shift(
- prandom_u32_max(attr->u.delay.la_interval));
+ rule->dl_time_base = jiffies + attr->u.delay.la_interval * HZ;
+ rule->dl_delay_time = jiffies +
+ prandom_u32_max(attr->u.delay.la_interval) * HZ;
} else {
rule->dl_delay_at = prandom_u32_max(attr->u.delay.la_rate);
}
@@ -920,9 +920,9 @@ lnet_delay_rule_reset(void)
rule->dl_delay_at = prandom_u32_max(attr->u.delay.la_rate);
} else {
rule->dl_delay_time =
- cfs_time_shift(prandom_u32_max(
- attr->u.delay.la_interval));
- rule->dl_time_base = cfs_time_shift(attr->u.delay.la_interval);
+ jiffies + prandom_u32_max(
+ attr->u.delay.la_interval) * HZ;
+ rule->dl_time_base = jiffies + attr->u.delay.la_interval * HZ;
}
spin_unlock(&rule->dl_lock);
}
diff --git a/drivers/staging/lustre/lnet/lnet/router.c b/drivers/staging/lustre/lnet/lnet/router.c
index 4595a7ad4336..c72d4f4454ec 100644
--- a/drivers/staging/lustre/lnet/lnet/router.c
+++ b/drivers/staging/lustre/lnet/lnet/router.c
@@ -1026,7 +1026,7 @@ lnet_ping_router_locked(struct lnet_peer *rtr)

if (!rtr->lp_ping_deadline) {
rtr->lp_ping_deadline =
- cfs_time_shift(router_ping_timeout);
+ jiffies + router_ping_timeout * HZ;
}

lnet_net_unlock(rtr->lp_cpt);
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
index 6eb42f16040d..647e85b16c02 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
@@ -118,7 +118,7 @@ static void ldlm_expired_completion_wait(struct ldlm_lock *lock, __u32 conn_cnt)
lock->l_last_activity));
if (cfs_time_after(jiffies, next_dump)) {
last_dump = next_dump;
- next_dump = cfs_time_shift(300);
+ next_dump = jiffies + 300 * HZ;
ldlm_namespace_dump(D_DLMTRACE,
ldlm_lock_to_ns(lock));
if (last_dump == 0)
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
index ccd0c082e39b..6c615b6e9bdc 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
@@ -1323,7 +1323,7 @@ void ldlm_namespace_dump(int level, struct ldlm_namespace *ns)
ldlm_res_hash_dump,
(void *)(unsigned long)level, 0);
spin_lock(&ns->ns_lock);
- ns->ns_next_dump = cfs_time_shift(10);
+ ns->ns_next_dump = jiffies + 10 * HZ;
spin_unlock(&ns->ns_lock);
}

diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c
index e7500c53fafc..60dbe888e336 100644
--- a/drivers/staging/lustre/lustre/llite/llite_lib.c
+++ b/drivers/staging/lustre/lustre/llite/llite_lib.c
@@ -257,7 +257,7 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt)
* available
*/
err = obd_statfs(NULL, sbi->ll_md_exp, osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
OBD_STATFS_FOR_MDT0);
if (err)
goto out_md_fid;
@@ -1675,7 +1675,7 @@ int ll_statfs(struct dentry *de, struct kstatfs *sfs)

/* Some amount of caching on the client is allowed */
rc = ll_statfs_internal(sb, &osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
0);
if (rc)
return rc;
diff --git a/drivers/staging/lustre/lustre/llite/lproc_llite.c b/drivers/staging/lustre/lustre/llite/lproc_llite.c
index 644bea2f9d37..164fe4d6b6b8 100644
--- a/drivers/staging/lustre/lustre/llite/lproc_llite.c
+++ b/drivers/staging/lustre/lustre/llite/lproc_llite.c
@@ -53,7 +53,7 @@ static ssize_t blocksize_show(struct kobject *kobj, struct attribute *attr,
int rc;

rc = ll_statfs_internal(sbi->ll_sb, &osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
OBD_STATFS_NODELAY);
if (!rc)
return sprintf(buf, "%u\n", osfs.os_bsize);
@@ -71,7 +71,7 @@ static ssize_t kbytestotal_show(struct kobject *kobj, struct attribute *attr,
int rc;

rc = ll_statfs_internal(sbi->ll_sb, &osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
OBD_STATFS_NODELAY);
if (!rc) {
__u32 blk_size = osfs.os_bsize >> 10;
@@ -96,7 +96,7 @@ static ssize_t kbytesfree_show(struct kobject *kobj, struct attribute *attr,
int rc;

rc = ll_statfs_internal(sbi->ll_sb, &osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
OBD_STATFS_NODELAY);
if (!rc) {
__u32 blk_size = osfs.os_bsize >> 10;
@@ -121,7 +121,7 @@ static ssize_t kbytesavail_show(struct kobject *kobj, struct attribute *attr,
int rc;

rc = ll_statfs_internal(sbi->ll_sb, &osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
OBD_STATFS_NODELAY);
if (!rc) {
__u32 blk_size = osfs.os_bsize >> 10;
@@ -146,7 +146,7 @@ static ssize_t filestotal_show(struct kobject *kobj, struct attribute *attr,
int rc;

rc = ll_statfs_internal(sbi->ll_sb, &osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
OBD_STATFS_NODELAY);
if (!rc)
return sprintf(buf, "%llu\n", osfs.os_files);
@@ -164,7 +164,7 @@ static ssize_t filesfree_show(struct kobject *kobj, struct attribute *attr,
int rc;

rc = ll_statfs_internal(sbi->ll_sb, &osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
OBD_STATFS_NODELAY);
if (!rc)
return sprintf(buf, "%llu\n", osfs.os_ffree);
diff --git a/drivers/staging/lustre/lustre/llite/statahead.c b/drivers/staging/lustre/lustre/llite/statahead.c
index 6f996acf6aa8..b4a6ee6c83f3 100644
--- a/drivers/staging/lustre/lustre/llite/statahead.c
+++ b/drivers/staging/lustre/lustre/llite/statahead.c
@@ -523,7 +523,7 @@ static void ll_agl_trigger(struct inode *inode, struct ll_statahead_info *sai)
* affect the performance.
*/
if (lli->lli_glimpse_time != 0 &&
- time_before(cfs_time_shift(-1), lli->lli_glimpse_time)) {
+ time_before(jiffies - 1 * HZ, lli->lli_glimpse_time)) {
up_write(&lli->lli_glimpse_sem);
lli->lli_agl_index = 0;
iput(inode);
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
index e8a9b9902c37..7be931039e3c 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c
+++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
@@ -876,7 +876,7 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp,
return -EFAULT;

rc = obd_statfs(NULL, tgt->ltd_exp, &stat_buf,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
0);
if (rc)
return rc;
diff --git a/drivers/staging/lustre/lustre/lov/lov_obd.c b/drivers/staging/lustre/lustre/lov/lov_obd.c
index ec70c12e5b40..355e87ecc62d 100644
--- a/drivers/staging/lustre/lustre/lov/lov_obd.c
+++ b/drivers/staging/lustre/lustre/lov/lov_obd.c
@@ -1063,7 +1063,7 @@ static int lov_iocontrol(unsigned int cmd, struct obd_export *exp, int len,

/* got statfs data */
rc = obd_statfs(NULL, lov->lov_tgts[index]->ltd_exp, &stat_buf,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
flags);
if (rc)
return rc;
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c
index 3b1c8e5a3053..266fa90cb03d 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_request.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c
@@ -2104,7 +2104,7 @@ static int mdc_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
}

rc = mdc_statfs(NULL, obd->obd_self_export, &stat_buf,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
0);
if (rc != 0)
goto out;
diff --git a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
index 2ed350527398..eb6396add78d 100644
--- a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
+++ b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
@@ -407,7 +407,7 @@ static ssize_t blocksize_show(struct kobject *kobj, struct attribute *attr,
obd_kobj);
struct obd_statfs osfs;
int rc = obd_statfs(NULL, obd->obd_self_export, &osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
OBD_STATFS_NODELAY);
if (!rc)
return sprintf(buf, "%u\n", osfs.os_bsize);
@@ -423,7 +423,7 @@ static ssize_t kbytestotal_show(struct kobject *kobj, struct attribute *attr,
obd_kobj);
struct obd_statfs osfs;
int rc = obd_statfs(NULL, obd->obd_self_export, &osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
OBD_STATFS_NODELAY);
if (!rc) {
__u32 blk_size = osfs.os_bsize >> 10;
@@ -446,7 +446,7 @@ static ssize_t kbytesfree_show(struct kobject *kobj, struct attribute *attr,
obd_kobj);
struct obd_statfs osfs;
int rc = obd_statfs(NULL, obd->obd_self_export, &osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
OBD_STATFS_NODELAY);
if (!rc) {
__u32 blk_size = osfs.os_bsize >> 10;
@@ -469,7 +469,7 @@ static ssize_t kbytesavail_show(struct kobject *kobj, struct attribute *attr,
obd_kobj);
struct obd_statfs osfs;
int rc = obd_statfs(NULL, obd->obd_self_export, &osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
OBD_STATFS_NODELAY);
if (!rc) {
__u32 blk_size = osfs.os_bsize >> 10;
@@ -492,7 +492,7 @@ static ssize_t filestotal_show(struct kobject *kobj, struct attribute *attr,
obd_kobj);
struct obd_statfs osfs;
int rc = obd_statfs(NULL, obd->obd_self_export, &osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
OBD_STATFS_NODELAY);
if (!rc)
return sprintf(buf, "%llu\n", osfs.os_files);
@@ -508,7 +508,7 @@ static ssize_t filesfree_show(struct kobject *kobj, struct attribute *attr,
obd_kobj);
struct obd_statfs osfs;
int rc = obd_statfs(NULL, obd->obd_self_export, &osfs,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ get_jiffies_64() - OBD_STATFS_CACHE_SECONDS * HZ,
OBD_STATFS_NODELAY);
if (!rc)
return sprintf(buf, "%llu\n", osfs.os_ffree);
diff --git a/drivers/staging/lustre/lustre/obdclass/obd_config.c b/drivers/staging/lustre/lustre/obdclass/obd_config.c
index 277576b586db..eab03766236f 100644
--- a/drivers/staging/lustre/lustre/obdclass/obd_config.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_config.c
@@ -269,7 +269,7 @@ static int class_attach(struct lustre_cfg *lcfg)
/* obd->obd_osfs_age must be set to a value in the distant
* past to guarantee a fresh statfs is fetched on mount.
*/
- obd->obd_osfs_age = cfs_time_shift_64(-1000);
+ obd->obd_osfs_age = get_jiffies_64() - 1000 * HZ;

/* XXX belongs in setup not attach */
init_rwsem(&obd->obd_observer_link_sem);
diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c
index 9966fc7af789..04d801f11ace 100644
--- a/drivers/staging/lustre/lustre/osc/osc_request.c
+++ b/drivers/staging/lustre/lustre/osc/osc_request.c
@@ -617,7 +617,7 @@ static void osc_announce_cached(struct client_obd *cli, struct obdo *oa,
void osc_update_next_shrink(struct client_obd *cli)
{
cli->cl_next_shrink_grant =
- cfs_time_shift(cli->cl_grant_shrink_interval);
+ jiffies + cli->cl_grant_shrink_interval * HZ;
CDEBUG(D_CACHE, "next time %ld to shrink grant\n",
cli->cl_next_shrink_grant);
}
diff --git a/drivers/staging/lustre/lustre/ptlrpc/pinger.c b/drivers/staging/lustre/lustre/ptlrpc/pinger.c
index e836591c5936..7057b4447035 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/pinger.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/pinger.c
@@ -108,7 +108,7 @@ static void ptlrpc_update_next_ping(struct obd_import *imp, int soon)
at_get(&imp->imp_at.iat_net_latency));
time = min(time, dtime);
}
- imp->imp_next_ping = cfs_time_shift(time);
+ imp->imp_next_ping = jiffies + time * HZ;
}

static inline int imp_is_deactive(struct obd_import *imp)
@@ -120,9 +120,9 @@ static inline int imp_is_deactive(struct obd_import *imp)
static inline int ptlrpc_next_reconnect(struct obd_import *imp)
{
if (imp->imp_server_timeout)
- return cfs_time_shift(obd_timeout / 2);
+ return jiffies + obd_timeout / 2 * HZ;
else
- return cfs_time_shift(obd_timeout);
+ return jiffies + obd_timeout * HZ;
}

static long pinger_check_timeout(unsigned long time)
diff --git a/drivers/staging/lustre/lustre/ptlrpc/service.c b/drivers/staging/lustre/lustre/ptlrpc/service.c
index e71046db28e5..4265e8d00ca5 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/service.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/service.c
@@ -922,7 +922,7 @@ static void ptlrpc_at_set_timer(struct ptlrpc_service_part *svcpt)
if (next <= 0) {
ptlrpc_at_timer(&svcpt->scp_at_timer);
} else {
- mod_timer(&svcpt->scp_at_timer, cfs_time_shift(next));
+ mod_timer(&svcpt->scp_at_timer, jiffies + next * HZ);
CDEBUG(D_INFO, "armed %s at %+ds\n",
svcpt->scp_service->srv_name, next);
}

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