Fix problem with sector/KB size confuision for bitmap sizing.

Signed-off-by: Neil Brown <neilb@suse.de>

1 files changed, 2 insertions, 4 deletions

diff --git a/super0.c b/super0.c
index 8bded15..9c313ca 100644
--- a/super0.c
+++ b/super0.c
@@ -739,7 +739,7 @@ static int add_internal_bitmap0(struct supertype *st, void *sbv, int chunk, int
 	 * The bitmap comes immediately after the superblock and must be 60K in size
 	 * at most.  The default size is between 30K and 60K
 	 *
-	 * size is in K,  chunk is in bytes !!!
+	 * size is in sectors,  chunk is in bytes !!!
 	 */
 	unsigned long long bits;
 	unsigned long long max_bits = 60*1024*8;
@@ -749,7 +749,7 @@ static int add_internal_bitmap0(struct supertype *st, void *sbv, int chunk, int
 
 
 	min_chunk = 4096; /* sub-page chunks don't work yet.. */
-	bits = (size * 512)/ min_chunk +1;
+	bits = (size * 512) / min_chunk + 1;
 	while (bits > max_bits) {
 		min_chunk *= 2;
 		bits = (bits+1)/2;
@@ -770,8 +770,6 @@ static int add_internal_bitmap0(struct supertype *st, void *sbv, int chunk, int
 	bms->sync_size = __cpu_to_le64(size);
 	bms->write_behind = __cpu_to_le32(write_behind);
 
-
-
 	return 1;
 }