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Subject[PATCH 11/24] udf: convert UDF_SB_LVID macro to udf_sb_lvid function
Date
From
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
CC: Ben Fennema <bfennema@falcon.csc.calpoly.edu>
CC: Jan Kara <jack@suse.cz>
---
fs/udf/balloc.c | 24 ++++++++++++------------
fs/udf/ialloc.c | 2 +-
fs/udf/namei.c | 4 ++--
fs/udf/super.c | 40 ++++++++++++++++++++--------------------
fs/udf/udf_sb.h | 8 ++++++--
5 files changed, 41 insertions(+), 37 deletions(-)
diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index d689d16..4c31666 100644
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -189,8 +189,8 @@ do_more:
if (inode)
DQUOT_FREE_BLOCK(inode, 1);
if (udf_sb_lvid_bh(sb)) {
- UDF_SB_LVID(sb)->freeSpaceTable[udf_sb_partition(sb)] =
- cpu_to_le32(le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[udf_sb_partition(sb)]) + 1);
+ udf_sb_lvid(sb)->freeSpaceTable[udf_sb_partition(sb)] =
+ cpu_to_le32(le32_to_cpu(udf_sb_lvid(sb)->freeSpaceTable[udf_sb_partition(sb)]) + 1);
}
}
}
@@ -262,8 +262,8 @@ repeat:
goto repeat;
out:
if (udf_sb_lvid_bh(sb)) {
- UDF_SB_LVID(sb)->freeSpaceTable[partition] =
- cpu_to_le32(le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[partition]) - alloc_count);
+ udf_sb_lvid(sb)->freeSpaceTable[partition] =
+ cpu_to_le32(le32_to_cpu(udf_sb_lvid(sb)->freeSpaceTable[partition]) - alloc_count);
mark_buffer_dirty(udf_sb_lvid_bh(sb));
}
sb->s_dirt = 1;
@@ -390,8 +390,8 @@ got_block:
mark_buffer_dirty(bh);

if (udf_sb_lvid_bh(sb)) {
- UDF_SB_LVID(sb)->freeSpaceTable[partition] =
- cpu_to_le32(le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[partition]) - 1);
+ udf_sb_lvid(sb)->freeSpaceTable[partition] =
+ cpu_to_le32(le32_to_cpu(udf_sb_lvid(sb)->freeSpaceTable[partition]) - 1);
mark_buffer_dirty(udf_sb_lvid_bh(sb));
}
sb->s_dirt = 1;
@@ -433,8 +433,8 @@ static void udf_table_free_blocks(struct super_block *sb,
if (inode)
DQUOT_FREE_BLOCK(inode, count);
if (udf_sb_lvid_bh(sb)) {
- UDF_SB_LVID(sb)->freeSpaceTable[udf_sb_partition(sb)] =
- cpu_to_le32(le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[udf_sb_partition(sb)]) + count);
+ udf_sb_lvid(sb)->freeSpaceTable[udf_sb_partition(sb)] =
+ cpu_to_le32(le32_to_cpu(udf_sb_lvid(sb)->freeSpaceTable[udf_sb_partition(sb)]) + count);
mark_buffer_dirty(udf_sb_lvid_bh(sb));
}

@@ -671,8 +671,8 @@ static int udf_table_prealloc_blocks(struct super_block *sb,
brelse(epos.bh);

if (alloc_count && udf_sb_lvid_bh(sb)) {
- UDF_SB_LVID(sb)->freeSpaceTable[partition] =
- cpu_to_le32(le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[partition]) - alloc_count);
+ udf_sb_lvid(sb)->freeSpaceTable[partition] =
+ cpu_to_le32(le32_to_cpu(udf_sb_lvid(sb)->freeSpaceTable[partition]) - alloc_count);
mark_buffer_dirty(udf_sb_lvid_bh(sb));
sb->s_dirt = 1;
}
@@ -772,8 +772,8 @@ static int udf_table_new_block(struct super_block *sb,
brelse(goal_epos.bh);

if (udf_sb_lvid_bh(sb)) {
- UDF_SB_LVID(sb)->freeSpaceTable[partition] =
- cpu_to_le32(le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[partition]) - 1);
+ udf_sb_lvid(sb)->freeSpaceTable[partition] =
+ cpu_to_le32(le32_to_cpu(udf_sb_lvid(sb)->freeSpaceTable[partition]) - 1);
mark_buffer_dirty(udf_sb_lvid_bh(sb));
}

diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index 5cfac06..ddbf1e6 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -91,7 +91,7 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err)
if (udf_sb_lvid_bh(sb)) {
struct logicalVolHeaderDesc *lvhd;
uint64_t uniqueID;
- lvhd = (struct logicalVolHeaderDesc *)(UDF_SB_LVID(sb)->logicalVolContentsUse);
+ lvhd = (struct logicalVolHeaderDesc *)(udf_sb_lvid(sb)->logicalVolContentsUse);
if (S_ISDIR(mode))
UDF_SB_LVIDIU(sb)->numDirs =
cpu_to_le32(le32_to_cpu(UDF_SB_LVIDIU(sb)->numDirs) + 1);
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 4122d2b..4a18bfc 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -1017,7 +1017,7 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry,
if (udf_sb_lvid_bh(inode->i_sb)) {
struct logicalVolHeaderDesc *lvhd;
uint64_t uniqueID;
- lvhd = (struct logicalVolHeaderDesc *)(UDF_SB_LVID(inode->i_sb)->logicalVolContentsUse);
+ lvhd = (struct logicalVolHeaderDesc *)(udf_sb_lvid(inode->i_sb)->logicalVolContentsUse);
uniqueID = le64_to_cpu(lvhd->uniqueID);
*(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
cpu_to_le32(uniqueID & 0x00000000FFFFFFFFUL);
@@ -1069,7 +1069,7 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir,
if (udf_sb_lvid_bh(inode->i_sb)) {
struct logicalVolHeaderDesc *lvhd;
uint64_t uniqueID;
- lvhd = (struct logicalVolHeaderDesc *)(UDF_SB_LVID(inode->i_sb)->logicalVolContentsUse);
+ lvhd = (struct logicalVolHeaderDesc *)(udf_sb_lvid(inode->i_sb)->logicalVolContentsUse);
uniqueID = le64_to_cpu(lvhd->uniqueID);
*(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
cpu_to_le32(uniqueID & 0x00000000FFFFFFFFUL);
diff --git a/fs/udf/super.c b/fs/udf/super.c
index b1f02a4..f9109c5 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1099,9 +1099,9 @@ static void udf_load_logicalvolint(struct super_block *sb, kernel_extent_ad loc)
ident == TAG_IDENT_LVID) {
udf_sb(sb)->s_lvid_bh = bh;

- if (UDF_SB_LVID(sb)->nextIntegrityExt.extLength)
+ if (udf_sb_lvid(sb)->nextIntegrityExt.extLength)
udf_load_logicalvolint(sb,
- leea_to_cpu(UDF_SB_LVID(sb)->nextIntegrityExt));
+ leea_to_cpu(udf_sb_lvid(sb)->nextIntegrityExt));

if (udf_sb_lvid_bh(sb) != bh)
brelse(bh);
@@ -1384,17 +1384,17 @@ static void udf_open_lvid(struct super_block *sb)
UDF_SB_LVIDIU(sb)->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
UDF_SB_LVIDIU(sb)->impIdent.identSuffix[1] = UDF_OS_ID_LINUX;
if (udf_time_to_stamp(&cpu_time, CURRENT_TIME))
- UDF_SB_LVID(sb)->recordingDateAndTime = cpu_to_lets(cpu_time);
- UDF_SB_LVID(sb)->integrityType = LVID_INTEGRITY_TYPE_OPEN;
+ udf_sb_lvid(sb)->recordingDateAndTime = cpu_to_lets(cpu_time);
+ udf_sb_lvid(sb)->integrityType = LVID_INTEGRITY_TYPE_OPEN;

- UDF_SB_LVID(sb)->descTag.descCRC = cpu_to_le16(udf_crc((char *)UDF_SB_LVID(sb) + sizeof(tag),
- le16_to_cpu(UDF_SB_LVID(sb)->descTag.descCRCLength), 0));
+ udf_sb_lvid(sb)->descTag.descCRC = cpu_to_le16(udf_crc((char *)udf_sb_lvid(sb) + sizeof(tag),
+ le16_to_cpu(udf_sb_lvid(sb)->descTag.descCRCLength), 0));

- UDF_SB_LVID(sb)->descTag.tagChecksum = 0;
+ udf_sb_lvid(sb)->descTag.tagChecksum = 0;
for (i = 0; i < 16; i++)
if (i != 4)
- UDF_SB_LVID(sb)->descTag.tagChecksum +=
- ((uint8_t *) &(UDF_SB_LVID(sb)->descTag))[i];
+ udf_sb_lvid(sb)->descTag.tagChecksum +=
+ ((uint8_t *) &(udf_sb_lvid(sb)->descTag))[i];

mark_buffer_dirty(udf_sb_lvid_bh(sb));
}
@@ -1406,28 +1406,28 @@ static void udf_close_lvid(struct super_block *sb)
int i;

if (udf_sb_lvid_bh(sb) &&
- UDF_SB_LVID(sb)->integrityType == LVID_INTEGRITY_TYPE_OPEN) {
+ udf_sb_lvid(sb)->integrityType == LVID_INTEGRITY_TYPE_OPEN) {
UDF_SB_LVIDIU(sb)->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
UDF_SB_LVIDIU(sb)->impIdent.identSuffix[1] = UDF_OS_ID_LINUX;
if (udf_time_to_stamp(&cpu_time, CURRENT_TIME))
- UDF_SB_LVID(sb)->recordingDateAndTime = cpu_to_lets(cpu_time);
+ udf_sb_lvid(sb)->recordingDateAndTime = cpu_to_lets(cpu_time);
if (UDF_MAX_WRITE_VERSION > le16_to_cpu(UDF_SB_LVIDIU(sb)->maxUDFWriteRev))
UDF_SB_LVIDIU(sb)->maxUDFWriteRev = cpu_to_le16(UDF_MAX_WRITE_VERSION);
if (UDF_SB_UDFREV(sb) > le16_to_cpu(UDF_SB_LVIDIU(sb)->minUDFReadRev))
UDF_SB_LVIDIU(sb)->minUDFReadRev = cpu_to_le16(UDF_SB_UDFREV(sb));
if (UDF_SB_UDFREV(sb) > le16_to_cpu(UDF_SB_LVIDIU(sb)->minUDFWriteRev))
UDF_SB_LVIDIU(sb)->minUDFWriteRev = cpu_to_le16(UDF_SB_UDFREV(sb));
- UDF_SB_LVID(sb)->integrityType = cpu_to_le32(LVID_INTEGRITY_TYPE_CLOSE);
+ udf_sb_lvid(sb)->integrityType = cpu_to_le32(LVID_INTEGRITY_TYPE_CLOSE);

- UDF_SB_LVID(sb)->descTag.descCRC =
- cpu_to_le16(udf_crc((char *)UDF_SB_LVID(sb) + sizeof(tag),
- le16_to_cpu(UDF_SB_LVID(sb)->descTag.descCRCLength), 0));
+ udf_sb_lvid(sb)->descTag.descCRC =
+ cpu_to_le16(udf_crc((char *)udf_sb_lvid(sb) + sizeof(tag),
+ le16_to_cpu(udf_sb_lvid(sb)->descTag.descCRCLength), 0));

- UDF_SB_LVID(sb)->descTag.tagChecksum = 0;
+ udf_sb_lvid(sb)->descTag.tagChecksum = 0;
for (i = 0; i < 16; i++)
if (i != 4)
- UDF_SB_LVID(sb)->descTag.tagChecksum +=
- ((uint8_t *)&(UDF_SB_LVID(sb)->descTag))[i];
+ udf_sb_lvid(sb)->descTag.tagChecksum +=
+ ((uint8_t *)&(udf_sb_lvid(sb)->descTag))[i];

mark_buffer_dirty(udf_sb_lvid_bh(sb));
}
@@ -1838,8 +1838,8 @@ static unsigned int udf_count_free(struct super_block *sb)
unsigned int accum = 0;

if (udf_sb_lvid_bh(sb)) {
- if (le32_to_cpu(UDF_SB_LVID(sb)->numOfPartitions) > udf_sb_partition(sb)) {
- accum = le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[udf_sb_partition(sb)]);
+ if (le32_to_cpu(udf_sb_lvid(sb)->numOfPartitions) > udf_sb_partition(sb)) {
+ accum = le32_to_cpu(udf_sb_lvid(sb)->freeSpaceTable[udf_sb_partition(sb)]);
if (accum == 0xFFFFFFFF)
accum = 0;
}
diff --git a/fs/udf/udf_sb.h b/fs/udf/udf_sb.h
index dd0ba67..ac222f6 100644
--- a/fs/udf/udf_sb.h
+++ b/fs/udf/udf_sb.h
@@ -90,6 +90,11 @@ static inline struct buffer_head *udf_sb_lvid_bh(struct super_block *sb)
return udf_sb(sb)->s_lvid_bh;
}

+static inline struct logicalVolIntegrityDesc *udf_sb_lvid(struct super_block *sb)
+{
+ return (struct logicalVolIntegrityDesc *)udf_sb_lvid_bh(sb)->b_data;
+}
+
#define UDF_SB_ALLOC_PARTMAPS(X,Y)\
{\
udf_sb(X)->s_partmaps = kmalloc(sizeof(struct udf_part_map) * Y, GFP_KERNEL);\
@@ -154,8 +159,7 @@ static inline struct buffer_head *udf_sb_lvid_bh(struct super_block *sb)
#define UDF_SB_BITMAP(X,Y,Z,I) ( udf_sb_partmaps(X)[(Y)].Z.s_bitmap->s_block_bitmap[I] )
#define UDF_SB_BITMAP_NR_GROUPS(X,Y,Z) ( udf_sb_partmaps(X)[(Y)].Z.s_bitmap->s_nr_groups )

-#define UDF_SB_LVID(X) ( (struct logicalVolIntegrityDesc *)udf_sb_lvid_bh(X)->b_data )
-#define UDF_SB_LVIDIU(X) ( (struct logicalVolIntegrityDescImpUse *)&(UDF_SB_LVID(X)->impUse[le32_to_cpu(UDF_SB_LVID(X)->numOfPartitions) * 2 * sizeof(uint32_t)/sizeof(uint8_t)]) )
+#define UDF_SB_LVIDIU(X) ( (struct logicalVolIntegrityDescImpUse *)&(udf_sb_lvid(X)->impUse[le32_to_cpu(udf_sb_lvid(X)->numOfPartitions) * 2 * sizeof(uint32_t)/sizeof(uint8_t)]) )

#define UDF_SB_UMASK(X) ( udf_sb(X)->s_umask )
#define UDF_SB_GID(X) ( udf_sb(X)->s_gid )
--
1.5.3.4


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