---

yaml
---
r: 195725
b: refs/heads/master
c: e3b4a97
h: refs/heads/master
i:
  195723: b69b577
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4fe370afaae49c57619bb0bedb75de7e7c168308
+refs/heads/master: e3b4a97dbe9741a3227c3ed857a0632532fcd386

trunk/fs/ocfs2/dir.c

@@ -2977,6 +2977,7 @@ static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh,
 	 * if we only get one now, that's enough to continue. The rest
 	 * will be claimed after the conversion to extents.
 	 */
+	data_ac->ac_resv = &oi->ip_la_data_resv;
 	ret = ocfs2_claim_clusters(osb, handle, data_ac, 1, &bit_off, &len);
 	if (ret) {
 		mlog_errno(ret);
@@ -3347,6 +3348,8 @@ static int ocfs2_extend_dir(struct ocfs2_super *osb,
 			goto bail;
 		}
 
+		data_ac->ac_resv = &OCFS2_I(dir)->ip_la_data_resv;
+
 		credits = ocfs2_calc_extend_credits(sb, el, 1);
 	} else {
 		spin_unlock(&OCFS2_I(dir)->ip_lock);

trunk/fs/ocfs2/inode.c

@@ -377,6 +377,10 @@ void ocfs2_populate_inode(struct inode *inode, struct ocfs2_dinode *fe,
 
 	OCFS2_I(inode)->ip_last_used_slot = 0;
 	OCFS2_I(inode)->ip_last_used_group = 0;
+
+	if (S_ISDIR(inode->i_mode))
+		ocfs2_resv_set_type(&OCFS2_I(inode)->ip_la_data_resv,
+				    OCFS2_RESV_FLAG_DIR);
 	mlog_exit_void();
 }
 

trunk/fs/ocfs2/reservations.c

@@ -44,15 +44,19 @@ DEFINE_SPINLOCK(resv_lock);
 
 #define	OCFS2_MIN_RESV_WINDOW_BITS	8
 #define	OCFS2_MAX_RESV_WINDOW_BITS	1024
+#define	OCFS2_RESV_DIR_WINDOW_BITS	OCFS2_MIN_RESV_WINDOW_BITS
 
 static unsigned int ocfs2_resv_window_bits(struct ocfs2_reservation_map *resmap,
 					   struct ocfs2_alloc_reservation *resv)
 {
 	struct ocfs2_super *osb = resmap->m_osb;
 	unsigned int bits;
 
-	/* 8, 16, 32, 64, 128, 256, 512, 1024 */
-	bits = 4 << osb->osb_resv_level;
+	if (!(resv->r_flags & OCFS2_RESV_FLAG_DIR)) {
+		/* 8, 16, 32, 64, 128, 256, 512, 1024 */
+		bits = 4 << osb->osb_resv_level;
+	} else
+		bits = OCFS2_RESV_DIR_WINDOW_BITS;
 
 	return bits;
 }

trunk/fs/ocfs2/reservations.h

@@ -42,6 +42,8 @@ struct ocfs2_alloc_reservation {
 #define	OCFS2_RESV_FLAG_INUSE	0x01	/* Set when r_node is part of a btree */
 #define	OCFS2_RESV_FLAG_TMP	0x02	/* Temporary reservation, will be
 					 * destroyed immedately after use */
+#define	OCFS2_RESV_FLAG_DIR	0x04	/* Reservation is for an unindexed
+					 * directory btree */
 
 struct ocfs2_reservation_map {
 	struct rb_root		m_reservations;
@@ -61,7 +63,7 @@ struct ocfs2_reservation_map {
 
 void ocfs2_resv_init_once(struct ocfs2_alloc_reservation *resv);
 
-#define OCFS2_RESV_TYPES	(OCFS2_RESV_FLAG_TMP)
+#define OCFS2_RESV_TYPES	(OCFS2_RESV_FLAG_TMP|OCFS2_RESV_FLAG_DIR)
 void ocfs2_resv_set_type(struct ocfs2_alloc_reservation *resv,
 			 unsigned int flags);
 

trunk/fs/ocfs2/suballoc.c

@@ -130,6 +130,7 @@ void ocfs2_free_ac_resource(struct ocfs2_alloc_context *ac)
 	}
 	brelse(ac->ac_bh);
 	ac->ac_bh = NULL;
+	ac->ac_resv = NULL;
 }
 
 void ocfs2_free_alloc_context(struct ocfs2_alloc_context *ac)