commit ad1fee96cbaf873520064252c5dc3212c9844861
author Yehuda Sadeh <yehuda@hq.newdream.net> Fri Jan 21 16:44:03 2011 -0800
committer Sage Weil <sage@newdream.net> Mon Mar 21 12:24:22 2011 -0700
tree bce9fcd824af836279a6dd10007430cc3872cb3a
parent 483fac71485e5063ff4033b6dc7d91567f1b6ff1

ceph: add ino32 mount option

The ino32 mount option forces the ceph fs to report 32 bit
ino values.  This is useful for 64 bit kernels with 32 bit userspace.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>

fs/ceph/dir.c

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index ebafa65..cbe875d 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -161,7 +161,7 @@
 	filp->f_pos = di->offset;
 	err = filldir(dirent, dentry->d_name.name,
 		      dentry->d_name.len, di->offset,
-		      dentry->d_inode->i_ino,
+		      ceph_translate_ino(dentry->d_sb, dentry->d_inode->i_ino),
 		      dentry->d_inode->i_mode >> 12);
 
 	if (last) {
@@ -245,15 +245,17 @@
 
 		dout("readdir off 0 -> '.'\n");
 		if (filldir(dirent, ".", 1, ceph_make_fpos(0, 0),
-			    inode->i_ino, inode->i_mode >> 12) < 0)
+			    ceph_translate_ino(inode->i_sb, inode->i_ino),
+			    inode->i_mode >> 12) < 0)
 			return 0;
 		filp->f_pos = 1;
 		off = 1;
 	}
 	if (filp->f_pos == 1) {
+		ino_t ino = filp->f_dentry->d_parent->d_inode->i_ino;
 		dout("readdir off 1 -> '..'\n");
 		if (filldir(dirent, "..", 2, ceph_make_fpos(0, 1),
-			    filp->f_dentry->d_parent->d_inode->i_ino,
+			    ceph_translate_ino(inode->i_sb, ino),
 			    inode->i_mode >> 12) < 0)
 			return 0;
 		filp->f_pos = 2;
@@ -377,7 +379,8 @@
 		if (filldir(dirent,
 			    rinfo->dir_dname[off - fi->offset],
 			    rinfo->dir_dname_len[off - fi->offset],
-			    pos, ino, ftype) < 0) {
+			    pos,
+			    ceph_translate_ino(inode->i_sb, ino), ftype) < 0) {
 			dout("filldir stopping us...\n");
 			return 0;
 		}