commit e75b45cf36565fd8ba206a9d80f670a86e61ba2f
author Alex Elder <elder@inktank.com> Tue Nov 13 21:11:14 2012 -0600
committer Alex Elder <elder@inktank.com> Thu Jan 17 15:52:05 2013 -0600
tree 1a0c8171814b4fe7acd2e8c1ed719afe8d8a448d
parent 4d6b250bf18d44571d69a0f4afec4b6a1969729f

libceph: drop osdc from ceph_calc_raw_layout()

The osdc parameter to ceph_calc_raw_layout() is not used, so get rid
of it.  Consequently, the corresponding parameter in calc_layout()
becomes unused, so get rid of that as well.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

drivers/block/rbd.c

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index fa37186..ac8fd38 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1168,7 +1168,7 @@
 	osd_req->r_oid_len = strlen(osd_req->r_oid);
 
 	rbd_layout_init(&osd_req->r_file_layout, rbd_dev->spec->pool_id);
-	ret = ceph_calc_raw_layout(osdc, &osd_req->r_file_layout,
+	ret = ceph_calc_raw_layout(&osd_req->r_file_layout,
 				ofs, &len, &bno, osd_req, ops);
 	rbd_assert(ret == 0);
 

include/linux/ceph/osd_client.h

diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index 0e82a0a..fe3a6e8 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -207,8 +207,7 @@
 extern void ceph_osdc_handle_map(struct ceph_osd_client *osdc,
 				 struct ceph_msg *msg);
 
-extern int ceph_calc_raw_layout(struct ceph_osd_client *osdc,
-			struct ceph_file_layout *layout,
+extern int ceph_calc_raw_layout(struct ceph_file_layout *layout,
 			u64 off, u64 *plen, u64 *bno,
 			struct ceph_osd_request *req,
 			struct ceph_osd_req_op *op);

net/ceph/osd_client.c

diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index b5a4b28..cd9c283 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -38,8 +38,7 @@
 		op == CEPH_OSD_OP_WRITE);
 }
 
-int ceph_calc_raw_layout(struct ceph_osd_client *osdc,
-			struct ceph_file_layout *layout,
+int ceph_calc_raw_layout(struct ceph_file_layout *layout,
 			u64 off, u64 *plen, u64 *bno,
 			struct ceph_osd_request *req,
 			struct ceph_osd_req_op *op)
@@ -107,8 +106,7 @@
  *
  * fill osd op in request message.
  */
-static int calc_layout(struct ceph_osd_client *osdc,
-		       struct ceph_vino vino,
+static int calc_layout(struct ceph_vino vino,
 		       struct ceph_file_layout *layout,
 		       u64 off, u64 *plen,
 		       struct ceph_osd_request *req,
@@ -117,7 +115,7 @@
 	u64 bno;
 	int r;
 
-	r = ceph_calc_raw_layout(osdc, layout, off, plen, &bno, req, op);
+	r = ceph_calc_raw_layout(layout, off, plen, &bno, req, op);
 	if (r < 0)
 		return r;
 
@@ -452,7 +450,7 @@
 		return ERR_PTR(-ENOMEM);
 
 	/* calculate max write size */
-	r = calc_layout(osdc, vino, layout, off, plen, req, ops);
+	r = calc_layout(vino, layout, off, plen, req, ops);
 	if (r < 0)
 		return ERR_PTR(r);
 	req->r_file_layout = *layout;  /* keep a copy */