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authorNeilBrown <neilb@cse.unsw.edu.au>2005-06-21 20:17:28 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-21 22:07:47 -0400
commit39730960d94306d7be414e8d54f4e5c071af1278 (patch)
treee12516ecea53d782f845717f53ffa304be69aa37 /include/linux/raid
parent7bfa19f2748000d646dbdf8f48258cfe1d257b52 (diff)
[PATCH] Two small fixes for md verion-1 superblocks.
1/ Must typecast int to (sector_t) before inverting or we might not invert enough bits. 2/ When "bitmap_offset" was added to mdp_superblock_1, we didn't increase the count of words-used (96 to 100). Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/raid')
-rw-r--r--include/linux/raid/md_p.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h
index 8e592a25a8b5..dc65cd435494 100644
--- a/include/linux/raid/md_p.h
+++ b/include/linux/raid/md_p.h
@@ -202,7 +202,7 @@ struct mdp_superblock_1 {
202 * NOTE: signed, so bitmap can be before superblock 202 * NOTE: signed, so bitmap can be before superblock
203 * only meaningful of feature_map[0] is set. 203 * only meaningful of feature_map[0] is set.
204 */ 204 */
205 __u8 pad1[128-96]; /* set to 0 when written */ 205 __u8 pad1[128-100]; /* set to 0 when written */
206 206
207 /* constant this-device information - 64 bytes */ 207 /* constant this-device information - 64 bytes */
208 __u64 data_offset; /* sector start of data, often 0 */ 208 __u64 data_offset; /* sector start of data, often 0 */