X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_bitmap.c;h=d54a27a9067ee1d67496238a0b6b266429bf2563;hp=85c8c1d83c032dfcb834a29c3a0ab54765ad5d7e;hb=9131fecc79ad4e5fbdb775cdc067bc80aae5adb8;hpb=470ba34cc1d593fca7cd98bb9a385a100f7cb3ac diff --git a/yaffs_bitmap.c b/yaffs_bitmap.c index 85c8c1d..d54a27a 100644 --- a/yaffs_bitmap.c +++ b/yaffs_bitmap.c @@ -17,7 +17,7 @@ * Chunk bitmap manipulations */ -static Y_INLINE __u8 *yaffs_block_bits(yaffs_dev_t *dev, int blk) +static Y_INLINE u8 *yaffs_block_bits(struct yaffs_dev *dev, int blk) { if (blk < dev->internal_start_block || blk > dev->internal_end_block) { T(YAFFS_TRACE_ERROR, @@ -29,7 +29,7 @@ static Y_INLINE __u8 *yaffs_block_bits(yaffs_dev_t *dev, int blk) (dev->chunk_bit_stride * (blk - dev->internal_start_block)); } -void yaffs_verify_chunk_bit_id(yaffs_dev_t *dev, int blk, int chunk) +void yaffs_verify_chunk_bit_id(struct yaffs_dev *dev, int blk, int chunk) { if (blk < dev->internal_start_block || blk > dev->internal_end_block || chunk < 0 || chunk >= dev->param.chunks_per_block) { @@ -40,42 +40,42 @@ void yaffs_verify_chunk_bit_id(yaffs_dev_t *dev, int blk, int chunk) } } -void yaffs_clear_chunk_bits(yaffs_dev_t *dev, int blk) +void yaffs_clear_chunk_bits(struct yaffs_dev *dev, int blk) { - __u8 *blk_bits = yaffs_block_bits(dev, blk); + u8 *blk_bits = yaffs_block_bits(dev, blk); memset(blk_bits, 0, dev->chunk_bit_stride); } -void yaffs_clear_chunk_bit(yaffs_dev_t *dev, int blk, int chunk) +void yaffs_clear_chunk_bit(struct yaffs_dev *dev, int blk, int chunk) { - __u8 *blk_bits = yaffs_block_bits(dev, blk); + u8 *blk_bits = yaffs_block_bits(dev, blk); yaffs_verify_chunk_bit_id(dev, blk, chunk); blk_bits[chunk / 8] &= ~(1 << (chunk & 7)); } -void yaffs_set_chunk_bit(yaffs_dev_t *dev, int blk, int chunk) +void yaffs_set_chunk_bit(struct yaffs_dev *dev, int blk, int chunk) { - __u8 *blk_bits = yaffs_block_bits(dev, blk); + u8 *blk_bits = yaffs_block_bits(dev, blk); yaffs_verify_chunk_bit_id(dev, blk, chunk); blk_bits[chunk / 8] |= (1 << (chunk & 7)); } -int yaffs_check_chunk_bit(yaffs_dev_t *dev, int blk, int chunk) +int yaffs_check_chunk_bit(struct yaffs_dev *dev, int blk, int chunk) { - __u8 *blk_bits = yaffs_block_bits(dev, blk); + u8 *blk_bits = yaffs_block_bits(dev, blk); yaffs_verify_chunk_bit_id(dev, blk, chunk); return (blk_bits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; } -int yaffs_still_some_chunks(yaffs_dev_t *dev, int blk) +int yaffs_still_some_chunks(struct yaffs_dev *dev, int blk) { - __u8 *blk_bits = yaffs_block_bits(dev, blk); + u8 *blk_bits = yaffs_block_bits(dev, blk); int i; for (i = 0; i < dev->chunk_bit_stride; i++) { if (*blk_bits) @@ -85,13 +85,13 @@ int yaffs_still_some_chunks(yaffs_dev_t *dev, int blk) return 0; } -int yaffs_count_chunk_bits(yaffs_dev_t *dev, int blk) +int yaffs_count_chunk_bits(struct yaffs_dev *dev, int blk) { - __u8 *blk_bits = yaffs_block_bits(dev, blk); + u8 *blk_bits = yaffs_block_bits(dev, blk); int i; int n = 0; for (i = 0; i < dev->chunk_bit_stride; i++) { - __u8 x = *blk_bits; + u8 x = *blk_bits; while (x) { if (x & 1) n++;