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Diffstat (limited to 'fs/reiserfs/bitmap.c')
-rw-r--r--fs/reiserfs/bitmap.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c
index 28a1b06081fc..f7275176305e 100644
--- a/fs/reiserfs/bitmap.c
+++ b/fs/reiserfs/bitmap.c
@@ -47,7 +47,9 @@
47 test_bit(_ALLOC_ ## optname , &SB_ALLOC_OPTS(s)) 47 test_bit(_ALLOC_ ## optname , &SB_ALLOC_OPTS(s))
48 48
49static inline void get_bit_address(struct super_block *s, 49static inline void get_bit_address(struct super_block *s,
50 b_blocknr_t block, int *bmap_nr, int *offset) 50 b_blocknr_t block,
51 unsigned int *bmap_nr,
52 unsigned int *offset)
51{ 53{
52 /* It is in the bitmap block number equal to the block 54 /* It is in the bitmap block number equal to the block
53 * number divided by the number of bits in a block. */ 55 * number divided by the number of bits in a block. */
@@ -58,7 +60,7 @@ static inline void get_bit_address(struct super_block *s,
58 60
59int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value) 61int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value)
60{ 62{
61 int bmap, offset; 63 unsigned int bmap, offset;
62 64
63 if (block == 0 || block >= SB_BLOCK_COUNT(s)) { 65 if (block == 0 || block >= SB_BLOCK_COUNT(s)) {
64 reiserfs_warning(s, 66 reiserfs_warning(s,
@@ -108,8 +110,8 @@ int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value)
108 110
109/* searches in journal structures for a given block number (bmap, off). If block 111/* searches in journal structures for a given block number (bmap, off). If block
110 is found in reiserfs journal it suggests next free block candidate to test. */ 112 is found in reiserfs journal it suggests next free block candidate to test. */
111static inline int is_block_in_journal(struct super_block *s, int bmap, int 113static inline int is_block_in_journal(struct super_block *s, unsigned int bmap,
112 off, int *next) 114 int off, int *next)
113{ 115{
114 b_blocknr_t tmp; 116 b_blocknr_t tmp;
115 117
@@ -130,8 +132,8 @@ static inline int is_block_in_journal(struct super_block *s, int bmap, int
130/* it searches for a window of zero bits with given minimum and maximum lengths in one bitmap 132/* it searches for a window of zero bits with given minimum and maximum lengths in one bitmap
131 * block; */ 133 * block; */
132static int scan_bitmap_block(struct reiserfs_transaction_handle *th, 134static int scan_bitmap_block(struct reiserfs_transaction_handle *th,
133 int bmap_n, int *beg, int boundary, int min, 135 unsigned int bmap_n, int *beg, int boundary,
134 int max, int unfm) 136 int min, int max, int unfm)
135{ 137{
136 struct super_block *s = th->t_super; 138 struct super_block *s = th->t_super;
137 struct reiserfs_bitmap_info *bi = &SB_AP_BITMAP(s)[bmap_n]; 139 struct reiserfs_bitmap_info *bi = &SB_AP_BITMAP(s)[bmap_n];
@@ -307,16 +309,16 @@ __le32 reiserfs_choose_packing(struct inode * dir)
307 * bitmap and place new blocks there. Returns number of allocated blocks. */ 309 * bitmap and place new blocks there. Returns number of allocated blocks. */
308static int scan_bitmap(struct reiserfs_transaction_handle *th, 310static int scan_bitmap(struct reiserfs_transaction_handle *th,
309 b_blocknr_t * start, b_blocknr_t finish, 311 b_blocknr_t * start, b_blocknr_t finish,
310 int min, int max, int unfm, unsigned long file_block) 312 int min, int max, int unfm, sector_t file_block)
311{ 313{
312 int nr_allocated = 0; 314 int nr_allocated = 0;
313 struct super_block *s = th->t_super; 315 struct super_block *s = th->t_super;
314 /* find every bm and bmap and bmap_nr in this file, and change them all to bitmap_blocknr 316 /* find every bm and bmap and bmap_nr in this file, and change them all to bitmap_blocknr
315 * - Hans, it is not a block number - Zam. */ 317 * - Hans, it is not a block number - Zam. */
316 318
317 int bm, off; 319 unsigned int bm, off;
318 int end_bm, end_off; 320 unsigned int end_bm, end_off;
319 int off_max = s->s_blocksize << 3; 321 unsigned int off_max = s->s_blocksize << 3;
320 322
321 BUG_ON(!th->t_trans_id); 323 BUG_ON(!th->t_trans_id);
322 324
@@ -383,7 +385,7 @@ static void _reiserfs_free_block(struct reiserfs_transaction_handle *th,
383 struct reiserfs_super_block *rs; 385 struct reiserfs_super_block *rs;
384 struct buffer_head *sbh, *bmbh; 386 struct buffer_head *sbh, *bmbh;
385 struct reiserfs_bitmap_info *apbi; 387 struct reiserfs_bitmap_info *apbi;
386 int nr, offset; 388 unsigned int nr, offset;
387 389
388 BUG_ON(!th->t_trans_id); 390 BUG_ON(!th->t_trans_id);
389 391