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-rw-r--r--fs/ocfs2/dir.c3
-rw-r--r--fs/ocfs2/inode.c4
-rw-r--r--fs/ocfs2/reservations.c8
-rw-r--r--fs/ocfs2/reservations.h4
-rw-r--r--fs/ocfs2/suballoc.c1
5 files changed, 17 insertions, 3 deletions
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index 6d83248..8563f97 100644
--- a/fs/ocfs2/dir.c
+++ b/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);
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 62b4743..9ee13f7 100644
--- a/fs/ocfs2/inode.c
+++ b/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();
}
diff --git a/fs/ocfs2/reservations.c b/fs/ocfs2/reservations.c
index 79642d6..7fc6cfe 100644
--- a/fs/ocfs2/reservations.c
+++ b/fs/ocfs2/reservations.c
@@ -44,6 +44,7 @@ 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)
@@ -51,8 +52,11 @@ static unsigned int ocfs2_resv_window_bits(struct ocfs2_reservation_map *resmap,
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;
}
diff --git a/fs/ocfs2/reservations.h b/fs/ocfs2/reservations.h
index 8341cd0..34bb308 100644
--- a/fs/ocfs2/reservations.h
+++ b/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);
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index d4babfb..f20bcbf 100644
--- a/fs/ocfs2/suballoc.c
+++ b/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)
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