summaryrefslogtreecommitdiff
path: root/fs/udf/super.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/udf/super.c')
-rw-r--r--fs/udf/super.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/udf/super.c b/fs/udf/super.c
index d44fb568abe1..bc5b30a819e8 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -134,6 +134,8 @@ static struct inode *udf_alloc_inode(struct super_block *sb)
ei->i_next_alloc_goal = 0;
ei->i_strat4096 = 0;
init_rwsem(&ei->i_data_sem);
+ ei->cached_extent.lstart = -1;
+ spin_lock_init(&ei->i_extent_cache_lock);
return &ei->vfs_inode;
}
@@ -307,7 +309,8 @@ static void udf_sb_free_partitions(struct super_block *sb)
{
struct udf_sb_info *sbi = UDF_SB(sb);
int i;
-
+ if (sbi->s_partmaps == NULL)
+ return;
for (i = 0; i < sbi->s_partitions; i++)
udf_free_partition(&sbi->s_partmaps[i]);
kfree(sbi->s_partmaps);
@@ -1020,7 +1023,6 @@ static struct udf_bitmap *udf_sb_alloc_bitmap(struct super_block *sb, u32 index)
if (bitmap == NULL)
return NULL;
- bitmap->s_block_bitmap = (struct buffer_head **)(bitmap + 1);
bitmap->s_nr_groups = nr_groups;
return bitmap;
}
@@ -1078,8 +1080,6 @@ static int udf_fill_partdesc_info(struct super_block *sb,
if (!bitmap)
return 1;
map->s_uspace.s_bitmap = bitmap;
- bitmap->s_extLength = le32_to_cpu(
- phd->unallocSpaceBitmap.extLength);
bitmap->s_extPosition = le32_to_cpu(
phd->unallocSpaceBitmap.extPosition);
map->s_partition_flags |= UDF_PART_FLAG_UNALLOC_BITMAP;
@@ -1114,8 +1114,6 @@ static int udf_fill_partdesc_info(struct super_block *sb,
if (!bitmap)
return 1;
map->s_fspace.s_bitmap = bitmap;
- bitmap->s_extLength = le32_to_cpu(
- phd->freedSpaceBitmap.extLength);
bitmap->s_extPosition = le32_to_cpu(
phd->freedSpaceBitmap.extPosition);
map->s_partition_flags |= UDF_PART_FLAG_FREED_BITMAP;
@@ -1865,6 +1863,8 @@ static void udf_open_lvid(struct super_block *sb)
mark_buffer_dirty(bh);
sbi->s_lvid_dirty = 0;
mutex_unlock(&sbi->s_alloc_mutex);
+ /* Make opening of filesystem visible on the media immediately */
+ sync_dirty_buffer(bh);
}
static void udf_close_lvid(struct super_block *sb)
@@ -1905,6 +1905,8 @@ static void udf_close_lvid(struct super_block *sb)
mark_buffer_dirty(bh);
sbi->s_lvid_dirty = 0;
mutex_unlock(&sbi->s_alloc_mutex);
+ /* Make closing of filesystem visible on the media immediately */
+ sync_dirty_buffer(bh);
}
u64 lvid_get_unique_id(struct super_block *sb)