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>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h
index 7b41a129f041c12a486c9469b0e9a4e4ba0c65e9..0ebbde4ec8e881ba7c59339f8c80b9fa8bdaaf86 100644 (file)
--- 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 b3a80531bd71857f1cd6a053f42ba1b20a75ff44..ff3aae2f1231f4cb38f2f0352f79549ce0179889 100644 (file)
--- 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 7df07f39b8496dc4ebb66273f354ef0cb73a272f..276bf486f64be7cda9d7ce273578ceb7f5e8adaf 100644 (file)
--- 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 c1c3277f4c1feab13025ac75571768cdbd1cb138..f9761d8f2e3e539d15acc682e0b423683d740d71 100644 (file)
--- 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 4546618c1c12fd16b0ed9aeb666015433d2bd77a..16c1ab0b0bd9e0672d9f4accb974b4992ad48066 100644 (file)
--- 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 5b34c7c030adc7aa70e58b444793891c7336c70c..1ace54c9b1336c5e741b04cd2dde8d5a3a043870 100644 (file)
--- 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 3928e9a74d6f15da5c935b84b09236ba2f27ec1c..05d7b754815a96c236d9504f3ad86f0fd3319a1a 100644 (file)
--- 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 4595a7ad433624b6f10a29cf242569c5b8827cc0..c72d4f4454ec42a27a0ad68c32adf0beba2db17d 100644 (file)
--- 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 6eb42f16040d46859d4607d64b24903d83795bfb..647e85b16c02fa490b98e46ec95c495390f21168 100644 (file)
--- 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 ccd0c082e39b70c0e3fc3396d068db58db9937ea..6c615b6e9bdc17c9d93c5f2c4db6e057ed65b465 100644 (file)
--- 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 e7500c53fafc84157b8ee2d3f517d94ef0ec6462..60dbe888e3369680f2502efef2a81d480e7d8567 100644 (file)
--- 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 644bea2f9d374591b63ddf17ad9be74da7025b70..164fe4d6b6b874b911482ce3d161ecf4833b5089 100644 (file)
--- 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 6f996acf6aa8c3ff8ab24fd536275b38df99db54..b4a6ee6c83f3ef26eaa4752c8fc7c7708f6ae166 100644 (file)
--- 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 e8a9b9902c37d7132957677bf48d3ee8278b528d..7be931039e3c82c14c171fe428dead292af353cc 100644 (file)
--- 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 ec70c12e5b40d46b53bb11ecbdc2ca8cbc991248..355e87ecc62d1944341ceb4daecf8c46ef0764d9 100644 (file)
--- 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 8ee7b4d273b2ed0942d70feeb70e3201f8713f0c..7d577bf535aad12fdf05fc8c0e370d36c72a7bce 100644 (file)
--- 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 2ed35052739877491f0972ce7a12a6b7511518c9..eb6396add78d5386bbf90fbb53899b7e80a3f6a2 100644 (file)
--- 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 277576b586dbc3abb1f1f4456954de54598ec00f..eab03766236fa64a82a9af69feef0e150e69d007 100644 (file)
--- 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 9966fc7af78926275edf6073b69ae5ed77e5fb1d..04d801f11ace2ceee83ef46996e17c3607ff8d5c 100644 (file)
--- 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 e836591c59368455eec328aff7fd84d98caa401a..7057b4447035b897de945dbff953ed1bd22e92e1 100644 (file)
--- 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 e71046db28e5d9db2f8d73210339c30531eb9141..4265e8d00ca5e1dbe4db15646e0587a47a5bbb38 100644 (file)
--- 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);
        }