[GIT PULL -mm] 0/2 Unionfs updates/fixes/cleanups

[GIT PULL -mm] 0/2 Unionfs updates/fixes/cleanups

[Erez Zadok]

Just two small changes.

Please pull from the 'master' branch of
git://git.kernel.org/pub/scm/linux/kernel/git/ezk/unionfs.git

to receive the following:

Erez Zadok (2):
      Unionfs: use new umount_begin prototype
      Unionfs: move fs/Makefile entry up to minimize merge conflicts

 Makefile        |    2 +-
 unionfs/super.c |   19 ++++---------------
 2 files changed, 5 insertions(+), 16 deletions(-)

Thanks.
---
Erez Zadok
ezk@cs.sunysb.edu

[PATCH 1/2] Unionfs: use new umount_begin prototype

[Erez Zadok]

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
---
 fs/unionfs/super.c |   19 ++++---------------
 1 files changed, 4 insertions(+), 15 deletions(-)

diff --git a/fs/unionfs/super.c b/fs/unionfs/super.c
index 82b4045..b110760 100644
--- a/fs/unionfs/super.c
+++ b/fs/unionfs/super.c
@@ -961,32 +961,21 @@ static int unionfs_write_inode(struct inode *inode, int sync)
  * Used only in nfs, to kill any pending RPC tasks, so that subsequent
  * code can actually succeed and won't leave tasks that need handling.
  */
-static void unionfs_umount_begin(struct vfsmount *mnt, int flags)
+static void unionfs_umount_begin(struct super_block *sb)
 {
-	struct super_block *sb, *lower_sb;
-	struct vfsmount *lower_mnt;
+	struct super_block *lower_sb;
 	int bindex, bstart, bend;
 
-	if (!(flags & MNT_FORCE))
-		/*
-		 * we are not being MNT_FORCE'd, therefore we should emulate
-		 * old behavior
-		 */
-		return;
-
-	sb = mnt->mnt_sb;
-
 	unionfs_read_lock(sb, UNIONFS_SMUTEX_CHILD);
 
 	bstart = sbstart(sb);
 	bend = sbend(sb);
 	for (bindex = bstart; bindex <= bend; bindex++) {
-		lower_mnt = unionfs_lower_mnt_idx(sb->s_root, bindex);
 		lower_sb = unionfs_lower_super_idx(sb, bindex);
 
-		if (lower_mnt && lower_sb && lower_sb->s_op &&
+		if (lower_sb && lower_sb->s_op &&
 		    lower_sb->s_op->umount_begin)
-			lower_sb->s_op->umount_begin(lower_mnt, flags);
+			lower_sb->s_op->umount_begin(lower_sb);
 	}
 
 	unionfs_read_unlock(sb);
-- 
1.5.2.2

[PATCH 2/2] Unionfs: move fs/Makefile entry up to minimize merge conflicts

[Erez Zadok]

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
---
 fs/Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/Makefile b/fs/Makefile
index 22ebb61..dadf53b 100644
--- a/fs/Makefile
+++ b/fs/Makefile
@@ -85,6 +85,7 @@ obj-$(CONFIG_ISO9660_FS)	+= isofs/
 obj-$(CONFIG_HFSPLUS_FS)	+= hfsplus/ # Before hfs to find wrapped HFS+
 obj-$(CONFIG_HFS_FS)		+= hfs/
 obj-$(CONFIG_ECRYPT_FS)		+= ecryptfs/
+obj-$(CONFIG_UNION_FS)		+= unionfs/
 obj-$(CONFIG_VXFS_FS)		+= freevxfs/
 obj-$(CONFIG_NFS_FS)		+= nfs/
 obj-$(CONFIG_EXPORTFS)		+= exportfs/
@@ -119,4 +120,3 @@ obj-$(CONFIG_HPPFS)		+= hppfs/
 obj-$(CONFIG_DEBUG_FS)		+= debugfs/
 obj-$(CONFIG_OCFS2_FS)		+= ocfs2/
 obj-$(CONFIG_GFS2_FS)           += gfs2/
-obj-$(CONFIG_UNION_FS)		+= unionfs/
-- 
1.5.2.2