diff options
| -rw-r--r-- | fs/udf/super.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/fs/udf/super.c b/fs/udf/super.c index 4cf6121..d2ec9f3 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -2207,8 +2207,6 @@ static unsigned int udf_count_free_bitmap(struct super_block *sb, uint16_t ident; struct spaceBitmapDesc *bm; - lock_kernel(); - loc.logicalBlockNum = bitmap->s_extPosition; loc.partitionReferenceNum = UDF_SB(sb)->s_partition; bh = udf_read_ptagged(sb, &loc, 0, &ident); @@ -2245,10 +2243,7 @@ static unsigned int udf_count_free_bitmap(struct super_block *sb, } } brelse(bh); - out: - unlock_kernel(); - return accum; } @@ -2261,8 +2256,7 @@ static unsigned int udf_count_free_table(struct super_block *sb, int8_t etype; struct extent_position epos; - lock_kernel(); - + mutex_lock(&UDF_SB(sb)->s_alloc_mutex); epos.block = UDF_I(table)->i_location; epos.offset = sizeof(struct unallocSpaceEntry); epos.bh = NULL; @@ -2271,8 +2265,7 @@ static unsigned int udf_count_free_table(struct super_block *sb, accum += (elen >> table->i_sb->s_blocksize_bits); brelse(epos.bh); - - unlock_kernel(); + mutex_unlock(&UDF_SB(sb)->s_alloc_mutex); return accum; } |