diff options
author | Guoqing Jiang <gqjiang@suse.com> | 2017-07-04 05:20:30 +0200 |
---|---|---|
committer | Shaohua Li <shli@fb.com> | 2017-07-10 19:30:41 +0200 |
commit | 4aaf7694f841edc96fe0f72958aabe59204b3611 (patch) | |
tree | 585730b5ab2b04fb7a96994caa37b08eaa143da7 /drivers/md/dm-builtin.c | |
parent | Merge tag 'drm-for-v4.13' of git://people.freedesktop.org/~airlied/linux (diff) | |
download | linux-4aaf7694f841edc96fe0f72958aabe59204b3611.tar.xz linux-4aaf7694f841edc96fe0f72958aabe59204b3611.zip |
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>
Diffstat (limited to 'drivers/md/dm-builtin.c')
0 files changed, 0 insertions, 0 deletions