Just do single-bit manipulations on bitmap->flags and copy whole value between that and sb->state. This will allow next patch which changes how bit manipulations are performed on bitmap->flags. This does result in BITMAP_STALE not being set in sb by bitmap_read_sb, however as the setting is determined by other information in the 'sb' we do not lose information this way. Normally, bitmap_load will be called shortly which will clear BITMAP_STALE anyway. Signed-off-by: NeilBrown <neilb@xxxxxxx> --- drivers/md/bitmap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index f5f0ec5..1fd07c5 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -520,7 +520,7 @@ static int bitmap_new_disk_sb(struct bitmap *bitmap) memcpy(sb->uuid, bitmap->mddev->uuid, 16); bitmap->flags |= BITMAP_STALE; - sb->state |= cpu_to_le32(BITMAP_STALE); + sb->state = cpu_to_le32(bitmap->flags); bitmap->events_cleared = bitmap->mddev->events; sb->events_cleared = cpu_to_le64(bitmap->mddev->events); @@ -615,7 +615,7 @@ static int bitmap_read_sb(struct bitmap *bitmap) "-- forcing full recovery\n", bmname(bitmap), events, (unsigned long long) bitmap->mddev->events); - sb->state |= cpu_to_le32(BITMAP_STALE); + bitmap->flags |= BITMAP_STALE; } } -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html