diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 442880d099c939480583b3366eee9142e2d63d89..5c17705f88b1dfeb2999e7ce459e53371df8135d 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -1719,7 +1719,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_client *mdsc, msg->hdr.front_len = cpu_to_le32(msg->front.iov_len); msg->pages = req->r_pages; - msg->nr_pages = req->r_num_pages; + msg->page_count = req->r_num_pages; msg->hdr.data_len = cpu_to_le32(req->r_data_len); msg->hdr.data_off = cpu_to_le16(0); @@ -2600,10 +2600,10 @@ static void send_mds_reconnect(struct ceph_mds_client *mdsc, } reply->pagelist = pagelist; + reply->pagelist_count = calc_pages_for(0, pagelist->length); if (recon_state.flock) reply->hdr.version = cpu_to_le16(2); reply->hdr.data_len = cpu_to_le32(pagelist->length); - reply->nr_pages = calc_pages_for(0, pagelist->length); ceph_con_send(&session->s_con, reply); mutex_unlock(&session->s_mutex); diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 8297288a66e0ab77ed715357ef1b98b390b5cc2c..1b08349a413c95b612411177fd45674194418bbc 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -75,9 +75,10 @@ struct ceph_msg { struct kvec front; /* unaligned blobs of message */ struct ceph_buffer *middle; struct page **pages; /* data payload. NOT OWNER. */ - unsigned nr_pages; /* size of page array */ + unsigned page_count; /* size of page array */ unsigned page_alignment; /* io offset in first page */ struct ceph_pagelist *pagelist; /* instead of pages */ + unsigned int pagelist_count; /* number of pages in pagelist */ struct ceph_connection *con; struct list_head list_head; diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index c06f94009d73c13862dbd329152320d45c48cd63..9d8abb0a7cef19891200be35ce681b26fe4a9914 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -813,7 +813,7 @@ static void prepare_write_message(struct ceph_connection *con) m, con->out_seq, le16_to_cpu(m->hdr.type), le32_to_cpu(m->hdr.front_len), le32_to_cpu(m->hdr.middle_len), le32_to_cpu(m->hdr.data_len), - m->nr_pages); + m->page_count); BUG_ON(le32_to_cpu(m->hdr.front_len) != m->front.iov_len); /* tag + hdr + front + middle */ @@ -1072,7 +1072,7 @@ static int write_partial_msg_pages(struct ceph_connection *con) const size_t trail_off = data_len - trail_len; dout("write_partial_msg_pages %p msg %p page %d/%d offset %d\n", - con, msg, con->out_msg_pos.page, msg->nr_pages, + con, msg, con->out_msg_pos.page, msg->page_count, con->out_msg_pos.page_pos); /* @@ -2715,9 +2715,10 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags, m->middle = NULL; /* data */ - m->nr_pages = 0; + m->page_count = 0; m->page_alignment = 0; m->pages = NULL; + m->pagelist_count = 0; m->pagelist = NULL; #ifdef CONFIG_BLOCK m->bio = NULL; @@ -2890,13 +2891,14 @@ void ceph_msg_last_put(struct kref *kref) ceph_buffer_put(m->middle); m->middle = NULL; } - m->nr_pages = 0; + m->page_count = 0; m->pages = NULL; if (m->pagelist) { ceph_pagelist_release(m->pagelist); kfree(m->pagelist); m->pagelist = NULL; + m->pagelist_count = 0; } m->trail = NULL; @@ -2910,8 +2912,8 @@ EXPORT_SYMBOL(ceph_msg_last_put); void ceph_msg_dump(struct ceph_msg *msg) { - pr_debug("msg_dump %p (front_max %d nr_pages %d)\n", msg, - msg->front_max, msg->nr_pages); + pr_debug("msg_dump %p (front_max %d page_count %d)\n", msg, + msg->front_max, msg->page_count); print_hex_dump(KERN_DEBUG, "header: ", DUMP_PREFIX_OFFSET, 16, 1, &msg->hdr, sizeof(msg->hdr), true); diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 29e4fe09e31a8d2c927279c40485f66fa48ba48b..c3d8c6904df37841c7757d93256ed4835b846fc4 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -1742,7 +1742,7 @@ int ceph_osdc_start_request(struct ceph_osd_client *osdc, int rc = 0; req->r_request->pages = req->r_pages; - req->r_request->nr_pages = req->r_num_pages; + req->r_request->page_count = req->r_num_pages; #ifdef CONFIG_BLOCK req->r_request->bio = req->r_bio; #endif @@ -2093,7 +2093,7 @@ static struct ceph_msg *get_reply(struct ceph_connection *con, goto out; } m->pages = req->r_pages; - m->nr_pages = req->r_num_pages; + m->page_count = req->r_num_pages; m->page_alignment = req->r_page_alignment; #ifdef CONFIG_BLOCK m->bio = req->r_bio;