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authorMarcin Slusarz <marcin.slusarz@gmail.com>2008-02-08 04:20:34 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:35 -0800
commit883cb9d1842a37c6eed77f2c64792d35048c1e8d (patch)
treee0c95015c8721868dab0d060385aec18164718a6 /fs/udf/balloc.c
parent66e1da3f47d5aaa278d116e72d2f8e8f204cdca3 (diff)
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udf: move calculating of nr_groups into helper function
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Ben Fennema <bfennema@falcon.csc.calpoly.edu> Acked-by: Jan Kara <jack@suse.cz> Cc: 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/balloc.c')
-rw-r--r--fs/udf/balloc.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index 8c0c27912278..3f67d9dc8631 100644
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -231,9 +231,7 @@ static int udf_bitmap_prealloc_blocks(struct super_block *sb,
block_count = part_len - first_block;
repeat:
- nr_groups = (sbi->s_partmaps[partition].s_partition_len +
- (sizeof(struct spaceBitmapDesc) << 3) +
- (sb->s_blocksize * 8) - 1) / (sb->s_blocksize * 8);
+ nr_groups = udf_compute_nr_groups(sb, partition);
block = first_block + (sizeof(struct spaceBitmapDesc) << 3);
block_group = block >> (sb->s_blocksize_bits + 3);
group_start = block_group ? 0 : sizeof(struct spaceBitmapDesc);