v2 Fixes for 3.12
Get series with b4
b4 am [email protected]Versions newest first
- v1 Latest9 patches 4 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/9 | rcu: Expedite grace periods during suspend/resumekernel/ | +21 | 2 replies | |
| 2/9 | rcu: Simplify debug-objects fixupskernel/ | +0 | 0 replies | |
| 3/9 | debugobjects: Make debug_object_activate() return statusinclude/ lib/ | +17 | 0 replies | |
| 4/9 | rcu: Make call_rcu() leak callbacks for debug-object errorskernel/ kernel/ | +20 | 0 replies | |
| 5/9 | rcu: Avoid redundant grace-period kthread wakeupskernel/ | +5 | 0 replies | |
| 6/9 | rculist: list_first_or_null_rcu() should use list_entry_rcu()include/ | +3 | 0 replies | |
| 7/9 | rcu: Select IRQ_WORK from TREE_PREEMPT_RCUinit/ | +1 | 0 replies | |
| 8/9 | rcu: Simplify _rcu_barrier() processingkernel/ | +13 | 2 replies | |
| 9/9 | jiffies: Avoid undefined behavior from signed overflowinclude/ | +4 | 0 replies |
Reviews trailers per patch
All 9 patches have a Reviewed-by or Acked-by.
| Patch | Josh Triplett | Sedat Dilek |
|---|---|---|
| 1/9 | R-b | |
| 2/9 | R-b | T-b |
| 3/9 | R-b | T-b |
| 4/9 | R-b | T-b |
| 5/9 | R-b | |
| 6/9 | R-b | |
| 7/9 | R-b | |
| 8/9 | R-b | |
| 9/9 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH tip/core/rcu 0/9] v2 Fixes for 3.12
Hello!
This series contains a number of miscellaneous fixes:
1. Switch to expedited grace periods during hibernation and
suspend/resume operations (courtesy of Borislav Petkov and Bjørn Mork).
2. Make RCU debugobjects fixup actions leak callbacks rather than
risking corrupting the callback lists.
3. Propagate above callback leaking to debugobjects's callers.
4. Make call_rcu() leak callbacks when debugobjects indicates an error.
5. Avoid needless self-wakeups from the grace-period kthreads.
6. Make list_first_or_null_rcu() use list_entry_rcu() (courtesy of
Tejun Heo).
7. Fix irq_work_queue() build error for TREE_PREEMPT_RCU for some
configurations (courtesy of James Hogan).
8. Simplify _rcu_barrier() processing per Linus Torvalds feedback.
9. Avoid signed-overflow undefined behavior in time_after() and friends.
Changes since v1 (https://lkml.org/lkml/2013/8/17/106):
o Merge v1 patches 1, 2, and 6 into the new patch 1.
o Apply other review comments from Josh Triplett.
Thanx, Paul
b/include/linux/debugobjects.h | 6 +- b/include/linux/jiffies.h | 8 +-- b/include/linux/rculist.h | 5 +- b/init/Kconfig | 1 b/kernel/rcu.h | 10 ++-- b/kernel/rcupdate.c | 100 ----------------------------------------- b/kernel/rcutree.c | 58 +++++++++++++++++++++-- b/lib/debugobjects.c | 20 +++++--- 8 files changed, 84 insertions(+), 124 deletions(-)