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authorJan Kara <jack@suse.cz>2011-10-24 16:47:48 +0200
committerJan Kara <jack@suse.cz>2011-10-31 23:49:48 +0100
commited47a7d00c22b326fc4c97342a73ecd15929732e (patch)
tree2881bfe249edea2838623856806adfea2a82a71f /fs/udf
parent3080a74ea39eece6ac21aae768c48ab8b1f89ac1 (diff)
downloadop-kernel-dev-ed47a7d00c22b326fc4c97342a73ecd15929732e.zip
op-kernel-dev-ed47a7d00c22b326fc4c97342a73ecd15929732e.tar.gz
udf: Cleanup metadata flags handling
Use simple ->s_flags variable instead of u8 variable for each flag. Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/udf')
-rw-r--r--fs/udf/partition.c4
-rw-r--r--fs/udf/super.c8
-rw-r--r--fs/udf/udf_sb.h6
3 files changed, 10 insertions, 8 deletions
diff --git a/fs/udf/partition.c b/fs/udf/partition.c
index b526f25..d6caf01 100644
--- a/fs/udf/partition.c
+++ b/fs/udf/partition.c
@@ -323,10 +323,10 @@ uint32_t udf_get_pblock_meta25(struct super_block *sb, uint32_t block,
retblk = udf_try_read_meta(inode, block, partition, offset);
if (retblk == 0xFFFFFFFF && mdata->s_metadata_fe) {
udf_warn(sb, "error reading from METADATA, trying to read from MIRROR\n");
- if (!mdata->s_mirror_loaded_flag) {
+ if (!(mdata->s_flags & MF_MIRROR_FE_LOADED)) {
mdata->s_mirror_fe = udf_find_metadata_inode_efe(sb,
mdata->s_mirror_file_loc, map->s_partition_num);
- mdata->s_mirror_loaded_flag = 1;
+ mdata->s_flags |= MF_MIRROR_FE_LOADED;
}
inode = mdata->s_mirror_fe;
diff --git a/fs/udf/super.c b/fs/udf/super.c
index dfe043a..e185253 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1333,8 +1333,8 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
le32_to_cpu(mdm->allocUnitSize);
mdata->s_align_unit_size =
le16_to_cpu(mdm->alignUnitSize);
- mdata->s_dup_md_flag =
- mdm->flags & 0x01;
+ if (mdm->flags & 0x01)
+ mdata->s_flags |= MF_DUPLICATE_MD;
udf_debug("Metadata Ident suffix=0x%x\n",
le16_to_cpu(*(__le16 *)
@@ -1349,8 +1349,8 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
le32_to_cpu(mdm->metadataMirrorFileLoc));
udf_debug("Bitmap file loc=%d\n",
le32_to_cpu(mdm->metadataBitmapFileLoc));
- udf_debug("Duplicate Flag: %d %d\n",
- mdata->s_dup_md_flag, mdm->flags);
+ udf_debug("Flags: %d %d\n",
+ mdata->s_flags, mdm->flags);
} else {
udf_debug("Unknown ident: %s\n",
upm2->partIdent.ident);
diff --git a/fs/udf/udf_sb.h b/fs/udf/udf_sb.h
index a3146b0..5142a82 100644
--- a/fs/udf/udf_sb.h
+++ b/fs/udf/udf_sb.h
@@ -54,14 +54,16 @@
#pragma pack(1) /* XXX(hch): Why? This file just defines in-core structures */
+#define MF_DUPLICATE_MD 0x01
+#define MF_MIRROR_FE_LOADED 0x02
+
struct udf_meta_data {
__u32 s_meta_file_loc;
__u32 s_mirror_file_loc;
__u32 s_bitmap_file_loc;
__u32 s_alloc_unit_size;
__u16 s_align_unit_size;
- __u8 s_dup_md_flag;
- __u8 s_mirror_loaded_flag;
+ int s_flags;
struct inode *s_metadata_fe;
struct inode *s_mirror_fe;
struct inode *s_bitmap_fe;
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