ACK/Cmnt: [bionic/linux-azure, cosmic/linux-azure][PATCH 0/2] [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

Stefan Bader stefan.bader at canonical.com
Mon Feb 4 08:21:56 UTC 2019


On 01.02.19 20:34, Marcelo Henrique Cerri wrote:
> BugLink: http://bugs.launchpad.net/bugs/1802021
> 
> comic/linux-azure only requires one of the patches.
> 
> Dennis Krein (1):
>   srcu: Lock srcu_data structure in srcu_gp_start()
> 
> Paul E. McKenney (1):
>   srcu: Prohibit call_srcu() use under raw spinlocks
> 
>  include/linux/srcutree.h |   8 +--
>  kernel/rcu/srcutree.c    | 111 ++++++++++++++++++++++++---------------
>  2 files changed, 74 insertions(+), 45 deletions(-)
> 
The cosmic and bionic versions of the patch adding additional locking claim to
be cherry picks both. If it is really the true, then it would be better to just
submit it once and just annotate it as "[bionic+cosmic/linux-azure] ..." or similar.

Acked-by: Stefan Bader <stefan.bader at canonical.com>

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