Re: [GIT PULL rcu/next] Additional RCU commit for 3.15
* Paul E. McKenney wrote: > Hello, Ingo, > > And, if you are willing to take it, one late-breaking commit. This one > was requested for 3.15 by Peter Zijlstra. [...] No objections at all, looks like a useful facility! > [...] It is low risk because it adds a new in-kernel API with > minimal changes to the existing code. Those minimal changes are the > addition of memory barriers and ACCESS_ONCE() macro calls, neither > of which should be able to break things. This commit has passed > significant rcutorture testing, with these additional additions to > rcutorture slated for 3.16. This commit has also been exposed to > -next testing. > > This change is available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next > > for you to fetch changes up to 765a3f4fed708ae429ee095914a7897acb3a65bd: > > rcu: Provide grace-period piggybacking API (2014-03-20 17:12:25 -0700) > > > Paul E. McKenney (1): > rcu: Provide grace-period piggybacking API > > include/linux/rcutiny.h | 10 > include/linux/rcutree.h | 2 ++ > kernel/rcu/tree.c | 62 > + > 3 files changed, 70 insertions(+), 4 deletions(-) Pulled, thanks a lot Paul! Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[GIT PULL rcu/next] Additional RCU commit for 3.15
Hello, Ingo, And, if you are willing to take it, one late-breaking commit. This one was requested for 3.15 by Peter Zijlstra. It is low risk because it adds a new in-kernel API with minimal changes to the existing code. Those minimal changes are the addition of memory barriers and ACCESS_ONCE() macro calls, neither of which should be able to break things. This commit has passed significant rcutorture testing, with these additional additions to rcutorture slated for 3.16. This commit has also been exposed to -next testing. This change is available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next for you to fetch changes up to 765a3f4fed708ae429ee095914a7897acb3a65bd: rcu: Provide grace-period piggybacking API (2014-03-20 17:12:25 -0700) Paul E. McKenney (1): rcu: Provide grace-period piggybacking API include/linux/rcutiny.h | 10 include/linux/rcutree.h | 2 ++ kernel/rcu/tree.c | 62 + 3 files changed, 70 insertions(+), 4 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[GIT PULL rcu/next] Additional RCU commit for 3.15
Hello, Ingo, And, if you are willing to take it, one late-breaking commit. This one was requested for 3.15 by Peter Zijlstra. It is low risk because it adds a new in-kernel API with minimal changes to the existing code. Those minimal changes are the addition of memory barriers and ACCESS_ONCE() macro calls, neither of which should be able to break things. This commit has passed significant rcutorture testing, with these additional additions to rcutorture slated for 3.16. This commit has also been exposed to -next testing. This change is available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next for you to fetch changes up to 765a3f4fed708ae429ee095914a7897acb3a65bd: rcu: Provide grace-period piggybacking API (2014-03-20 17:12:25 -0700) Paul E. McKenney (1): rcu: Provide grace-period piggybacking API include/linux/rcutiny.h | 10 include/linux/rcutree.h | 2 ++ kernel/rcu/tree.c | 62 + 3 files changed, 70 insertions(+), 4 deletions(-) -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [GIT PULL rcu/next] Additional RCU commit for 3.15
* Paul E. McKenney paul...@linux.vnet.ibm.com wrote: Hello, Ingo, And, if you are willing to take it, one late-breaking commit. This one was requested for 3.15 by Peter Zijlstra. [...] No objections at all, looks like a useful facility! [...] It is low risk because it adds a new in-kernel API with minimal changes to the existing code. Those minimal changes are the addition of memory barriers and ACCESS_ONCE() macro calls, neither of which should be able to break things. This commit has passed significant rcutorture testing, with these additional additions to rcutorture slated for 3.16. This commit has also been exposed to -next testing. This change is available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next for you to fetch changes up to 765a3f4fed708ae429ee095914a7897acb3a65bd: rcu: Provide grace-period piggybacking API (2014-03-20 17:12:25 -0700) Paul E. McKenney (1): rcu: Provide grace-period piggybacking API include/linux/rcutiny.h | 10 include/linux/rcutree.h | 2 ++ kernel/rcu/tree.c | 62 + 3 files changed, 70 insertions(+), 4 deletions(-) Pulled, thanks a lot Paul! Ingo -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
