diff options
Diffstat (limited to 'drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c')
| -rw-r--r-- | drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c b/drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c index ac4c49cbf153..ba00f0de14ca 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c @@ -52,7 +52,8 @@ static ssize_t max_reconnect_attempts_show(struct device *dev, { struct rtrs_clt *clt = container_of(dev, struct rtrs_clt, dev); - return sprintf(page, "%d\n", rtrs_clt_get_max_reconnect_attempts(clt)); + return sysfs_emit(page, "%d\n", + rtrs_clt_get_max_reconnect_attempts(clt)); } static ssize_t max_reconnect_attempts_store(struct device *dev, @@ -95,11 +96,13 @@ static ssize_t mpath_policy_show(struct device *dev, switch (clt->mp_policy) { case MP_POLICY_RR: - return sprintf(page, "round-robin (RR: %d)\n", clt->mp_policy); + return sysfs_emit(page, "round-robin (RR: %d)\n", + clt->mp_policy); case MP_POLICY_MIN_INFLIGHT: - return sprintf(page, "min-inflight (MI: %d)\n", clt->mp_policy); + return sysfs_emit(page, "min-inflight (MI: %d)\n", + clt->mp_policy); default: - return sprintf(page, "Unknown (%d)\n", clt->mp_policy); + return sysfs_emit(page, "Unknown (%d)\n", clt->mp_policy); } } @@ -138,9 +141,10 @@ static DEVICE_ATTR_RW(mpath_policy); static ssize_t add_path_show(struct device *dev, struct device_attribute *attr, char *page) { - return scnprintf(page, PAGE_SIZE, - "Usage: echo [<source addr>@]<destination addr> > %s\n\n*addr ::= [ ip:<ipv4|ipv6> | gid:<gid> ]\n", - attr->attr.name); + return sysfs_emit( + page, + "Usage: echo [<source addr>@]<destination addr> > %s\n\n*addr ::= [ ip:<ipv4|ipv6> | gid:<gid> ]\n", + attr->attr.name); } static ssize_t add_path_store(struct device *dev, @@ -184,20 +188,18 @@ static ssize_t rtrs_clt_state_show(struct kobject *kobj, sess = container_of(kobj, struct rtrs_clt_sess, kobj); if (sess->state == RTRS_CLT_CONNECTED) - return sprintf(page, "connected\n"); + return sysfs_emit(page, "connected\n"); - return sprintf(page, "disconnected\n"); + return sysfs_emit(page, "disconnected\n"); } static struct kobj_attribute rtrs_clt_state_attr = __ATTR(state, 0444, rtrs_clt_state_show, NULL); static ssize_t rtrs_clt_reconnect_show(struct kobject *kobj, - struct kobj_attribute *attr, - char *page) + struct kobj_attribute *attr, char *buf) { - return scnprintf(page, PAGE_SIZE, "Usage: echo 1 > %s\n", - attr->attr.name); + return sysfs_emit(buf, "Usage: echo 1 > %s\n", attr->attr.name); } static ssize_t rtrs_clt_reconnect_store(struct kobject *kobj, @@ -225,11 +227,9 @@ static struct kobj_attribute rtrs_clt_reconnect_attr = rtrs_clt_reconnect_store); static ssize_t rtrs_clt_disconnect_show(struct kobject *kobj, - struct kobj_attribute *attr, - char *page) + struct kobj_attribute *attr, char *buf) { - return scnprintf(page, PAGE_SIZE, "Usage: echo 1 > %s\n", - attr->attr.name); + return sysfs_emit(buf, "Usage: echo 1 > %s\n", attr->attr.name); } static ssize_t rtrs_clt_disconnect_store(struct kobject *kobj, @@ -257,11 +257,9 @@ static struct kobj_attribute rtrs_clt_disconnect_attr = rtrs_clt_disconnect_store); static ssize_t rtrs_clt_remove_path_show(struct kobject *kobj, - struct kobj_attribute *attr, - char *page) + struct kobj_attribute *attr, char *buf) { - return scnprintf(page, PAGE_SIZE, "Usage: echo 1 > %s\n", - attr->attr.name); + return sysfs_emit(buf, "Usage: echo 1 > %s\n", attr->attr.name); } static ssize_t rtrs_clt_remove_path_store(struct kobject *kobj, @@ -324,7 +322,7 @@ static ssize_t rtrs_clt_hca_port_show(struct kobject *kobj, sess = container_of(kobj, typeof(*sess), kobj); - return scnprintf(page, PAGE_SIZE, "%u\n", sess->hca_port); + return sysfs_emit(page, "%u\n", sess->hca_port); } static struct kobj_attribute rtrs_clt_hca_port_attr = @@ -338,7 +336,7 @@ static ssize_t rtrs_clt_hca_name_show(struct kobject *kobj, sess = container_of(kobj, struct rtrs_clt_sess, kobj); - return scnprintf(page, PAGE_SIZE, "%s\n", sess->hca_name); + return sysfs_emit(page, "%s\n", sess->hca_name); } static struct kobj_attribute rtrs_clt_hca_name_attr = @@ -349,12 +347,13 @@ static ssize_t rtrs_clt_src_addr_show(struct kobject *kobj, char *page) { struct rtrs_clt_sess *sess; - int cnt; + int len; sess = container_of(kobj, struct rtrs_clt_sess, kobj); - cnt = sockaddr_to_str((struct sockaddr *)&sess->s.src_addr, - page, PAGE_SIZE); - return cnt + scnprintf(page + cnt, PAGE_SIZE - cnt, "\n"); + len = sockaddr_to_str((struct sockaddr *)&sess->s.src_addr, page, + PAGE_SIZE); + len += sysfs_emit_at(page, len, "\n"); + return len; } static struct kobj_attribute rtrs_clt_src_addr_attr = @@ -365,12 +364,13 @@ static ssize_t rtrs_clt_dst_addr_show(struct kobject *kobj, char *page) { struct rtrs_clt_sess *sess; - int cnt; + int len; sess = container_of(kobj, struct rtrs_clt_sess, kobj); - cnt = sockaddr_to_str((struct sockaddr *)&sess->s.dst_addr, - page, PAGE_SIZE); - return cnt + scnprintf(page + cnt, PAGE_SIZE - cnt, "\n"); + len = sockaddr_to_str((struct sockaddr *)&sess->s.dst_addr, page, + PAGE_SIZE); + len += sysfs_emit_at(page, len, "\n"); + return len; } static struct kobj_attribute rtrs_clt_dst_addr_attr = |