diff options
| author | Jan Kara <jack@suse.cz> | 2007-05-08 09:35:14 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 20:15:21 +0200 |
| commit | ff116fc8d1d43927c7651b91d5aec41eb30c4429 (patch) | |
| tree | 9b452298e6f070be35b2d366ce4a10e4a1384d17 /fs/udf/super.c | |
| parent | udf: use sector_t and loff_t for file offsets (diff) | |
| download | linux-ff116fc8d1d43927c7651b91d5aec41eb30c4429.tar.xz linux-ff116fc8d1d43927c7651b91d5aec41eb30c4429.zip | |
UDF: introduce struct extent_position
Introduce a structure extent_position to store a position of an extent and
the corresponding buffer_head in one place.
Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/udf/super.c')
| -rw-r--r-- | fs/udf/super.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/fs/udf/super.c b/fs/udf/super.c index 023b304fdd99..dafa05f0110b 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -1883,21 +1883,20 @@ static unsigned int udf_count_free_table(struct super_block *sb, struct inode * table) { unsigned int accum = 0; - uint32_t extoffset, elen; - kernel_lb_addr bloc, eloc; + uint32_t elen; + kernel_lb_addr eloc; int8_t etype; - struct buffer_head *bh = NULL; + struct extent_position epos; lock_kernel(); - bloc = UDF_I_LOCATION(table); - extoffset = sizeof(struct unallocSpaceEntry); + epos.block = UDF_I_LOCATION(table); + epos.offset = sizeof(struct unallocSpaceEntry); + epos.bh = NULL; - while ((etype = udf_next_aext(table, &bloc, &extoffset, &eloc, &elen, &bh, 1)) != -1) - { + while ((etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) accum += (elen >> table->i_sb->s_blocksize_bits); - } - udf_release_data(bh); + udf_release_data(epos.bh); unlock_kernel(); |