libceph: define new ceph_file_layout structure

Define new ceph_file_layout structure and rename old ceph_file_layout
to ceph_file_layout_legacy. This is preparation for adding namespace
to ceph_file_layout structure.

Signed-off-by: Yan, Zheng <zyan@redhat.com>

1 files changed, 11 insertions, 11 deletions

diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c
index 0946f2d4a81f..843dd31a02cd 100644
--- a/fs/ceph/ioctl.c
+++ b/fs/ceph/ioctl.c
@@ -21,10 +21,10 @@ static long ceph_ioctl_get_layout(struct file *file, void __user *arg)
 
 	err = ceph_do_getattr(file_inode(file), CEPH_STAT_CAP_LAYOUT, false);
 	if (!err) {
-		l.stripe_unit = ceph_file_layout_su(ci->i_layout);
-		l.stripe_count = ceph_file_layout_stripe_count(ci->i_layout);
-		l.object_size = ceph_file_layout_object_size(ci->i_layout);
-		l.data_pool = le32_to_cpu(ci->i_layout.fl_pg_pool);
+		l.stripe_unit = ci->i_layout.stripe_unit;
+		l.stripe_count = ci->i_layout.stripe_count;
+		l.object_size = ci->i_layout.object_size;
+		l.data_pool = ci->i_layout.pool_id;
 		l.preferred_osd = (s32)-1;
 		if (copy_to_user(arg, &l, sizeof(l)))
 			return -EFAULT;
@@ -82,19 +82,19 @@ static long ceph_ioctl_set_layout(struct file *file, void __user *arg)
 	if (l.stripe_count)
 		nl.stripe_count = l.stripe_count;
 	else
-		nl.stripe_count = ceph_file_layout_stripe_count(ci->i_layout);
+		nl.stripe_count = ci->i_layout.stripe_count;
 	if (l.stripe_unit)
 		nl.stripe_unit = l.stripe_unit;
 	else
-		nl.stripe_unit = ceph_file_layout_su(ci->i_layout);
+		nl.stripe_unit = ci->i_layout.stripe_unit;
 	if (l.object_size)
 		nl.object_size = l.object_size;
 	else
-		nl.object_size = ceph_file_layout_object_size(ci->i_layout);
+		nl.object_size = ci->i_layout.object_size;
 	if (l.data_pool)
 		nl.data_pool = l.data_pool;
 	else
-		nl.data_pool = ceph_file_layout_pg_pool(ci->i_layout);
+		nl.data_pool = ci->i_layout.pool_id;
 
 	/* this is obsolete, and always -1 */
 	nl.preferred_osd = le64_to_cpu(-1);
@@ -202,8 +202,8 @@ static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg)
 		return -EIO;
 	}
 	dl.file_offset -= dl.object_offset;
-	dl.object_size = ceph_file_layout_object_size(ci->i_layout);
-	dl.block_size = ceph_file_layout_su(ci->i_layout);
+	dl.object_size = ci->i_layout.object_size;
+	dl.block_size = ci->i_layout.stripe_unit;
 
 	/* block_offset = object_offset % block_size */
 	tmp = dl.object_offset;
@@ -212,7 +212,7 @@ static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg)
 	snprintf(dl.object_name, sizeof(dl.object_name), "%llx.%08llx",
 		 ceph_ino(inode), dl.object_no);
 
-	oloc.pool = ceph_file_layout_pg_pool(ci->i_layout);
+	oloc.pool = ci->i_layout.pool_id;
 	ceph_oid_printf(&oid, "%s", dl.object_name);
 
 	r = ceph_object_locator_to_pg(osdc->osdmap, &oid, &oloc, &pgid);