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authorDavid Woodhouse <dwmw2@infradead.org>2008-05-01 18:47:17 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2008-05-01 18:47:17 +0100
commit27c72b040c0be8f3704ed0b6b84c12cbba24a7e8 (patch)
tree0b84847120e817465d517d21fa4653d958222567 /fs/jffs2/xattr.c
parent1b690b48786229571e590dd22fe01ecc22a8746b (diff)
downloadlinux-27c72b040c0be8f3704ed0b6b84c12cbba24a7e8.tar.bz2
[JFFS2] Track parent inode for directories (for NFS export)
To support NFS export, we need to know the parent inode of directories. Rather than growing the jffs2_inode_cache structure, share space with the nlink field -- which was always set to 1 for directories anyway. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'fs/jffs2/xattr.c')
-rw-r--r--fs/jffs2/xattr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/jffs2/xattr.c b/fs/jffs2/xattr.c
index e48665984cb3..05531f291bfa 100644
--- a/fs/jffs2/xattr.c
+++ b/fs/jffs2/xattr.c
@@ -592,7 +592,7 @@ void jffs2_xattr_delete_inode(struct jffs2_sb_info *c, struct jffs2_inode_cache
When an inode with XATTR is removed, those XATTRs must be removed. */
struct jffs2_xattr_ref *ref, *_ref;
- if (!ic || ic->nlink > 0)
+ if (!ic || ic->pino_nlink > 0)
return;
down_write(&c->xattr_sem);
@@ -829,7 +829,7 @@ void jffs2_build_xattr_subsystem(struct jffs2_sb_info *c)
ref->xd and ref->ic are not valid yet. */
xd = jffs2_find_xattr_datum(c, ref->xid);
ic = jffs2_get_ino_cache(c, ref->ino);
- if (!xd || !ic || !ic->nlink) {
+ if (!xd || !ic || !ic->pino_nlink) {
dbg_xattr("xref(ino=%u, xid=%u, xseqno=%u) is orphan.\n",
ref->ino, ref->xid, ref->xseqno);
ref->xseqno |= XREF_DELETE_MARKER;