Now that we have a nlink field in sysfs_dirent report deleted
files and directories the traditional way with nlink == 0.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
---
 fs/sysfs/dir.c   |   11 +++++------
 fs/sysfs/sysfs.h |    1 -
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index 1526567..b5471d1 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -202,7 +202,7 @@ static void sysfs_deactivate(struct sysfs_dirent *sd)
 	DECLARE_COMPLETION_ONSTACK(wait);
 	int v;
 
-	BUG_ON(!(sd->s_flags & SYSFS_FLAG_REMOVED));
+	BUG_ON(sd->s_nlink != 0);
 
 	if (!(sysfs_type(sd) & SYSFS_ACTIVE_REF))
 		return;
@@ -279,7 +279,7 @@ void release_sysfs_dirent(struct sysfs_dirent * sd)
 static int sysfs_dentry_delete(const struct dentry *dentry)
 {
 	struct sysfs_dirent *sd = dentry->d_fsdata;
-	return !!(sd->s_flags & SYSFS_FLAG_REMOVED);
+	return sd->s_nlink == 0;
 }
 
 static int sysfs_dentry_revalidate(struct dentry *dentry, struct nameidata *nd)
@@ -294,7 +294,7 @@ static int sysfs_dentry_revalidate(struct dentry *dentry, struct nameidata *nd)
 	mutex_lock(&sysfs_mutex);
 
 	/* The sysfs dirent has been deleted */
-	if (sd->s_flags & SYSFS_FLAG_REMOVED)
+	if (sd->s_nlink == 0)
 		goto out_bad;
 
 	/* The sysfs dirent has been moved? */
@@ -534,7 +534,7 @@ void sysfs_remove_one(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *sd)
 {
 	struct sysfs_inode_attrs *ps_iattr;
 
-	BUG_ON(sd->s_flags & SYSFS_FLAG_REMOVED);
+	BUG_ON(sd->s_nlink == 0);
 
 	sysfs_unlink_sibling(sd);
 
@@ -546,7 +546,6 @@ void sysfs_remove_one(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *sd)
 	}
 
 	sd->s_nlink = 0;
-	sd->s_flags |= SYSFS_FLAG_REMOVED;
 	sd->u.removed_list = acxt->removed;
 	acxt->removed = sd;
 }
@@ -946,7 +945,7 @@ static struct sysfs_dirent *sysfs_dir_pos(const void *ns,
 	struct sysfs_dirent *parent_sd,	loff_t hash, struct sysfs_dirent *pos)
 {
 	if (pos) {
-		int valid = !(pos->s_flags & SYSFS_FLAG_REMOVED) &&
+		int valid = (pos->s_nlink > 0) &&
 			pos->s_parent == parent_sd &&
 			hash == pos->s_hash;
 		sysfs_put(pos);
diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h
index 71f9bf7..db2c5c5 100644
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -98,7 +98,6 @@ struct sysfs_dirent {
 #define SYSFS_NS_TYPE_SHIFT		4
 
 #define SYSFS_FLAG_MASK			~(SYSFS_NS_TYPE_MASK|SYSFS_TYPE_MASK)
-#define SYSFS_FLAG_REMOVED		0x080
 
 static inline unsigned int sysfs_type(struct sysfs_dirent *sd)
 {
-- 
1.7.2.5