linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / fs / udf / balloc.c

diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index ea521f8..201049a 100644 (file)
--- 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;
 
-       mutex_lock(&sbi->s_alloc_mutex);
+       down(&sbi->s_alloc_sem);
        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));
-       mutex_unlock(&sbi->s_alloc_mutex);
+       up(&sbi->s_alloc_sem);
        return;
 }
 
@@ -226,7 +226,7 @@ static int udf_bitmap_prealloc_blocks(struct super_block * sb,
        int nr_groups, bitmap_nr;
        struct buffer_head *bh;
 
-       mutex_lock(&sbi->s_alloc_mutex);
+       down(&sbi->s_alloc_sem);
        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;
-       mutex_unlock(&sbi->s_alloc_mutex);
+       up(&sbi->s_alloc_sem);
        return alloc_count;
 }
 
@@ -291,7 +291,7 @@ static int udf_bitmap_new_block(struct super_block * sb,
        int newblock = 0;
 
        *err = -ENOSPC;
-       mutex_lock(&sbi->s_alloc_mutex);
+       down(&sbi->s_alloc_sem);
 
 repeat:
        if (goal < 0 || goal >= UDF_SB_PARTLEN(sb, partition))
@@ -364,7 +364,7 @@ repeat:
        }
        if (i >= (nr_groups*2))
        {
-               mutex_unlock(&sbi->s_alloc_mutex);
+               up(&sbi->s_alloc_sem);
                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)
        {
-               mutex_unlock(&sbi->s_alloc_mutex);
+               up(&sbi->s_alloc_sem);
                return 0;
        }
 
@@ -387,7 +387,7 @@ got_block:
         */
        if (inode && DQUOT_ALLOC_BLOCK(inode, 1))
        {
-               mutex_unlock(&sbi->s_alloc_mutex);
+               up(&sbi->s_alloc_sem);
                *err = -EDQUOT;
                return 0;
        }
@@ -410,13 +410,13 @@ got_block:
                mark_buffer_dirty(UDF_SB_LVIDBH(sb));
        }
        sb->s_dirt = 1;
-       mutex_unlock(&sbi->s_alloc_mutex);
+       up(&sbi->s_alloc_sem);
        *err = 0;
        return newblock;
 
 error_return:
        *err = -EIO;
-       mutex_unlock(&sbi->s_alloc_mutex);
+       up(&sbi->s_alloc_sem);
        return 0;
 }
 
@@ -433,7 +433,7 @@ static void udf_table_free_blocks(struct super_block * sb,
        int8_t etype;
        int i;
 
-       mutex_lock(&sbi->s_alloc_mutex);
+       down(&sbi->s_alloc_sem);
        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;
-       mutex_unlock(&sbi->s_alloc_mutex);
+       up(&sbi->s_alloc_sem);
        return;
 }
 
@@ -692,7 +692,7 @@ static int udf_table_prealloc_blocks(struct super_block * sb,
        else
                return 0;
 
-       mutex_lock(&sbi->s_alloc_mutex);
+       down(&sbi->s_alloc_sem);
        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;
        }
-       mutex_unlock(&sbi->s_alloc_mutex);
+       up(&sbi->s_alloc_sem);
        return alloc_count;
 }
 
@@ -761,7 +761,7 @@ static int udf_table_new_block(struct super_block * sb,
        else
                return newblock;
 
-       mutex_lock(&sbi->s_alloc_mutex);
+       down(&sbi->s_alloc_sem);
        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);
-               mutex_unlock(&sbi->s_alloc_mutex);
+               up(&sbi->s_alloc_sem);
                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);
-               mutex_unlock(&sbi->s_alloc_mutex);
+               up(&sbi->s_alloc_sem);
                *err = -EDQUOT;
                return 0;
        }
@@ -846,7 +846,7 @@ static int udf_table_new_block(struct super_block * sb,
        }
 
        sb->s_dirt = 1;
-       mutex_unlock(&sbi->s_alloc_mutex);
+       up(&sbi->s_alloc_sem);
        *err = 0;
        return newblock;
 }