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-rw-r--r--fs/udf/balloc.c36
-rw-r--r--fs/udf/ialloc.c8
-rw-r--r--fs/udf/inode.c6
-rw-r--r--fs/udf/super.c24
4 files changed, 34 insertions, 40 deletions
diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index 201049ac8a96..ea521f846d97 100644
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -152,7 +152,7 @@ static void udf_bitmap_free_blocks(struct super_block * sb,
int bitmap_nr;
unsigned long overflow;
- down(&sbi->s_alloc_sem);
+ mutex_lock(&sbi->s_alloc_mutex);
if (bloc.logicalBlockNum < 0 ||
(bloc.logicalBlockNum + count) > UDF_SB_PARTLEN(sb, bloc.partitionReferenceNum))
{
@@ -211,7 +211,7 @@ error_return:
sb->s_dirt = 1;
if (UDF_SB_LVIDBH(sb))
mark_buffer_dirty(UDF_SB_LVIDBH(sb));
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
return;
}
@@ -226,7 +226,7 @@ static int udf_bitmap_prealloc_blocks(struct super_block * sb,
int nr_groups, bitmap_nr;
struct buffer_head *bh;
- down(&sbi->s_alloc_sem);
+ mutex_lock(&sbi->s_alloc_mutex);
if (first_block < 0 || first_block >= UDF_SB_PARTLEN(sb, partition))
goto out;
@@ -275,7 +275,7 @@ out:
mark_buffer_dirty(UDF_SB_LVIDBH(sb));
}
sb->s_dirt = 1;
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
return alloc_count;
}
@@ -291,7 +291,7 @@ static int udf_bitmap_new_block(struct super_block * sb,
int newblock = 0;
*err = -ENOSPC;
- down(&sbi->s_alloc_sem);
+ mutex_lock(&sbi->s_alloc_mutex);
repeat:
if (goal < 0 || goal >= UDF_SB_PARTLEN(sb, partition))
@@ -364,7 +364,7 @@ repeat:
}
if (i >= (nr_groups*2))
{
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
return newblock;
}
if (bit < sb->s_blocksize << 3)
@@ -373,7 +373,7 @@ repeat:
bit = udf_find_next_one_bit(bh->b_data, sb->s_blocksize << 3, group_start << 3);
if (bit >= sb->s_blocksize << 3)
{
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
return 0;
}
@@ -387,7 +387,7 @@ got_block:
*/
if (inode && DQUOT_ALLOC_BLOCK(inode, 1))
{
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
*err = -EDQUOT;
return 0;
}
@@ -410,13 +410,13 @@ got_block:
mark_buffer_dirty(UDF_SB_LVIDBH(sb));
}
sb->s_dirt = 1;
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
*err = 0;
return newblock;
error_return:
*err = -EIO;
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
return 0;
}
@@ -433,7 +433,7 @@ static void udf_table_free_blocks(struct super_block * sb,
int8_t etype;
int i;
- down(&sbi->s_alloc_sem);
+ mutex_lock(&sbi->s_alloc_mutex);
if (bloc.logicalBlockNum < 0 ||
(bloc.logicalBlockNum + count) > UDF_SB_PARTLEN(sb, bloc.partitionReferenceNum))
{
@@ -666,7 +666,7 @@ static void udf_table_free_blocks(struct super_block * sb,
error_return:
sb->s_dirt = 1;
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
return;
}
@@ -692,7 +692,7 @@ static int udf_table_prealloc_blocks(struct super_block * sb,
else
return 0;
- down(&sbi->s_alloc_sem);
+ mutex_lock(&sbi->s_alloc_mutex);
extoffset = sizeof(struct unallocSpaceEntry);
bloc = UDF_I_LOCATION(table);
@@ -736,7 +736,7 @@ static int udf_table_prealloc_blocks(struct super_block * sb,
mark_buffer_dirty(UDF_SB_LVIDBH(sb));
sb->s_dirt = 1;
}
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
return alloc_count;
}
@@ -761,7 +761,7 @@ static int udf_table_new_block(struct super_block * sb,
else
return newblock;
- down(&sbi->s_alloc_sem);
+ mutex_lock(&sbi->s_alloc_mutex);
if (goal < 0 || goal >= UDF_SB_PARTLEN(sb, partition))
goal = 0;
@@ -811,7 +811,7 @@ static int udf_table_new_block(struct super_block * sb,
if (spread == 0xFFFFFFFF)
{
udf_release_data(goal_bh);
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
return 0;
}
@@ -827,7 +827,7 @@ static int udf_table_new_block(struct super_block * sb,
if (inode && DQUOT_ALLOC_BLOCK(inode, 1))
{
udf_release_data(goal_bh);
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
*err = -EDQUOT;
return 0;
}
@@ -846,7 +846,7 @@ static int udf_table_new_block(struct super_block * sb,
}
sb->s_dirt = 1;
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
*err = 0;
return newblock;
}
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index c9b707b470ca..3873c672cb4c 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -42,7 +42,7 @@ void udf_free_inode(struct inode * inode)
clear_inode(inode);
- down(&sbi->s_alloc_sem);
+ mutex_lock(&sbi->s_alloc_mutex);
if (sbi->s_lvidbh) {
if (S_ISDIR(inode->i_mode))
UDF_SB_LVIDIU(sb)->numDirs =
@@ -53,7 +53,7 @@ void udf_free_inode(struct inode * inode)
mark_buffer_dirty(sbi->s_lvidbh);
}
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
udf_free_blocks(sb, NULL, UDF_I_LOCATION(inode), 0, 1);
}
@@ -83,7 +83,7 @@ struct inode * udf_new_inode (struct inode *dir, int mode, int * err)
return NULL;
}
- down(&sbi->s_alloc_sem);
+ mutex_lock(&sbi->s_alloc_mutex);
UDF_I_UNIQUE(inode) = 0;
UDF_I_LENEXTENTS(inode) = 0;
UDF_I_NEXT_ALLOC_BLOCK(inode) = 0;
@@ -148,7 +148,7 @@ struct inode * udf_new_inode (struct inode *dir, int mode, int * err)
UDF_I_CRTIME(inode) = current_fs_time(inode->i_sb);
insert_inode_hash(inode);
mark_inode_dirty(inode);
- up(&sbi->s_alloc_sem);
+ mutex_unlock(&sbi->s_alloc_mutex);
if (DQUOT_ALLOC_INODE(inode))
{
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index d04cff2273b6..81e0e8459af1 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1341,13 +1341,11 @@ udf_update_inode(struct inode *inode, int do_sync)
if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_UID_FORGET))
fe->uid = cpu_to_le32(-1);
- else if (inode->i_uid != UDF_SB(inode->i_sb)->s_uid)
- fe->uid = cpu_to_le32(inode->i_uid);
+ else fe->uid = cpu_to_le32(inode->i_uid);
if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_GID_FORGET))
fe->gid = cpu_to_le32(-1);
- else if (inode->i_gid != UDF_SB(inode->i_sb)->s_gid)
- fe->gid = cpu_to_le32(inode->i_gid);
+ else fe->gid = cpu_to_le32(inode->i_gid);
udfperms = ((inode->i_mode & S_IRWXO) ) |
((inode->i_mode & S_IRWXG) << 2) |
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 368d8f81fe54..e45789fe38e8 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -140,7 +140,8 @@ static int init_inodecache(void)
{
udf_inode_cachep = kmem_cache_create("udf_inode_cache",
sizeof(struct udf_inode_info),
- 0, SLAB_RECLAIM_ACCOUNT,
+ 0, (SLAB_RECLAIM_ACCOUNT|
+ SLAB_MEM_SPREAD),
init_once, NULL);
if (udf_inode_cachep == NULL)
return -ENOMEM;
@@ -660,8 +661,7 @@ udf_find_anchor(struct super_block *sb)
* lastblock
* however, if the disc isn't closed, it could be 512 */
- for (i=0; (!lastblock && i<sizeof(last)/sizeof(int)); i++)
- {
+ for (i = 0; !lastblock && i < ARRAY_SIZE(last); i++) {
if (last[i] < 0 || !(bh = sb_bread(sb, last[i])))
{
ident = location = 0;
@@ -672,7 +672,7 @@ udf_find_anchor(struct super_block *sb)
location = le32_to_cpu(((tag *)bh->b_data)->tagLocation);
udf_release_data(bh);
}
-
+
if (ident == TAG_IDENT_AVDP)
{
if (location == last[i] - UDF_SB_SESSION(sb))
@@ -753,8 +753,7 @@ udf_find_anchor(struct super_block *sb)
}
}
- for (i=0; i<sizeof(UDF_SB_ANCHOR(sb))/sizeof(int); i++)
- {
+ for (i = 0; i < ARRAY_SIZE(UDF_SB_ANCHOR(sb)); i++) {
if (UDF_SB_ANCHOR(sb)[i])
{
if (!(bh = udf_read_tagged(sb,
@@ -1313,8 +1312,7 @@ udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)
if (!sb)
return 1;
- for (i=0; i<sizeof(UDF_SB_ANCHOR(sb))/sizeof(int); i++)
- {
+ for (i = 0; i < ARRAY_SIZE(UDF_SB_ANCHOR(sb)); i++) {
if (UDF_SB_ANCHOR(sb)[i] && (bh = udf_read_tagged(sb,
UDF_SB_ANCHOR(sb)[i], UDF_SB_ANCHOR(sb)[i], &ident)))
{
@@ -1325,7 +1323,7 @@ udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)
main_e = le32_to_cpu( anchor->mainVolDescSeqExt.extLength );
main_e = main_e >> sb->s_blocksize_bits;
main_e += main_s;
-
+
/* Locate the reserve sequence */
reserve_s = le32_to_cpu(anchor->reserveVolDescSeqExt.extLocation);
reserve_e = le32_to_cpu(anchor->reserveVolDescSeqExt.extLength);
@@ -1344,12 +1342,10 @@ udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)
}
}
- if (i == sizeof(UDF_SB_ANCHOR(sb))/sizeof(int))
- {
+ if (i == ARRAY_SIZE(UDF_SB_ANCHOR(sb))) {
udf_debug("No Anchor block found\n");
return 1;
- }
- else
+ } else
udf_debug("Using anchor in block %d\n", UDF_SB_ANCHOR(sb)[i]);
for (i=0; i<UDF_SB_NUMPARTS(sb); i++)
@@ -1515,7 +1511,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
sb->s_fs_info = sbi;
memset(UDF_SB(sb), 0x00, sizeof(struct udf_sb_info));
- init_MUTEX(&sbi->s_alloc_sem);
+ mutex_init(&sbi->s_alloc_mutex);
if (!udf_parse_options((char *)options, &uopt))
goto error_out;