libceph: kill ceph_msg->pagelist_count
The pagelist_count field is never actually used, so get rid of it.
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 9811caa..4efbc63 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2604,7 +2604,6 @@
}
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);
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index 1b08349..6c11874 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -78,7 +78,6 @@
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 9d8abb0..0f9933a 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -2718,7 +2718,6 @@
m->page_count = 0;
m->page_alignment = 0;
m->pages = NULL;
- m->pagelist_count = 0;
m->pagelist = NULL;
#ifdef CONFIG_BLOCK
m->bio = NULL;
@@ -2898,7 +2897,6 @@
ceph_pagelist_release(m->pagelist);
kfree(m->pagelist);
m->pagelist = NULL;
- m->pagelist_count = 0;
}
m->trail = NULL;