xen-blk{front,back}: Fix the broken semantic and flow of feature-persistent
Get series with b4
b4 am [email protected]Versions newest first · linked by author and title
- v2 Latest3 patches 8 repliesIn review
- v12 patches 9 repliesSuperseded
Changes in v2 from the cover letter
(https://lore.kernel.org/xen-devel/[email protected]/)
- Fix the wrong feature_persistent caching position of blkfront
- Set blkfront's feature_persistent field setting with simple '&&' instead of 'if' (Pratyush Yadav)
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | xen-blkback: Advertise feature-persistent as user requesteddrivers/ drivers/ | +7 | 4 replies | |
| 2/3 | xen-blkfront: Advertise feature-persistent as user requesteddrivers/ | +6 | 0 replies | |
| 3/3 | xen-blkfront: Cache feature_persistent value before advertisementdrivers/ | +7 | 0 replies |
Reviews trailers per patch
1 of 3 patches has a Reviewed-by or Acked-by of their own; the series has one for all of them.
| Patch | Marek Marczykowski-Górecki | Juergen Gross | Maximilian Heyne | Pratyush Yadav |
|---|---|---|---|---|
| Series | T-b | R-b | T-b | |
| 1/3 | R-b | |||
| 2/3 | ||||
| 3/3 |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes. Scroll the table sideways for all 4 reviewers.
Cover letter [PATCH v2 0/3] xen-blk{front,back}: Fix the broken semantic and flow of feature-persistent
Changes from v1
(https://lore.kernel.org/xen-devel/[email protected]/)
- Fix the wrong feature_persistent caching position of blkfront
- Set blkfront's feature_persistent field setting with simple '&&' instead of 'if' (Pratyush Yadav)
This patchset fixes misuse of the 'feature-persistent' advertisement semantic (patches 1 and 2), and the wrong timing of the 'feature_persistent' value caching, which made persistent grants feature always disabled.
SeongJae Park (3):
xen-blkback: Advertise feature-persistent as user requested
xen-blkfront: Advertise feature-persistent as user requested
xen-blkfront: Cache feature_persistent value before advertisement
drivers/block/xen-blkback/common.h | 3 +++ drivers/block/xen-blkback/xenbus.c | 6 ++++-- drivers/block/xen-blkfront.c | 20 ++++++++++++-------- 3 files changed, 19 insertions(+), 10 deletions(-)
Signature · 1 line
2.25.1