Commits
Guoqing Jiang committed 4aaf7694f84
md/bitmap: don't read page from device with Bitmap_sync The device owns Bitmap_sync flag needs recovery to become in sync, and read page from this type device could get stale status. Also add comments for Bitmap_sync bit per the suggestion from Shaohua and Neil. Previous disscussion can be found here: https://marc.info/?t=149760428900004&r=1&w=2 Signed-off-by: Guoqing Jiang <gqjiang@suse.com> Signed-off-by: Shaohua Li <shli@fb.com>