X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_bitmap.c;h=5d1cfb2965197ba853011551571e2301ec5e9a6d;hp=85c8c1d83c032dfcb834a29c3a0ab54765ad5d7e;hb=24f00634ca4584100b60d7b68675c1c9c4646ee8;hpb=a5bab2056ca3c68d3e15568f81a6e1d697d23da5 diff --git a/yaffs_bitmap.c b/yaffs_bitmap.c index 85c8c1d..5d1cfb2 100644 --- a/yaffs_bitmap.c +++ b/yaffs_bitmap.c @@ -17,65 +17,65 @@ * 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, - (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), - blk)); + (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), + blk)); YBUG(); } return dev->chunk_bits + - (dev->chunk_bit_stride * (blk - dev->internal_start_block)); + (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) { + chunk < 0 || chunk >= dev->param.chunks_per_block) { T(YAFFS_TRACE_ERROR, - (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), - blk, chunk)); + (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid" TENDSTR), + blk, chunk)); YBUG(); } } -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++; @@ -102,4 +102,3 @@ int yaffs_count_chunk_bits(yaffs_dev_t *dev, int blk) } return n; } -