[PATCH RFC 0/8] rcu fixes, clean ups for rcu/dev
Hi, Here are some fixes, clean ups and some code comments changes mostly for the new funnel locking, gp_seq changes and some tracing. Its based on latest rcu/dev branch. thanks, - Joel Joel Fernandes (Google) (8): rcu: Add comment documenting how rcu_seq_snap works rcu: Clarify usage of cond_resched for tasks-RCU rcu: Add back the cpuend tracepoint rcu: Get rid of old c variable from places in tree RCU rcu: Use rcu_node as temporary variable in funnel locking loop rcu: Add back the Startedleaf tracepoint rcu: trace CleanupMore condition only if needed rcu: Fix cpustart tracepoint gp_seq number include/linux/rcupdate.h | 11 +++-- include/trace/events/rcu.h | 19 kernel/rcu/rcu.h | 24 +- kernel/rcu/tree.c | 92 +++--- 4 files changed, 97 insertions(+), 49 deletions(-) -- 2.17.0.441.gb46fe60e1d-goog
[PATCH RFC 0/8] rcu fixes, clean ups for rcu/dev
Hi, Here are some fixes, clean ups and some code comments changes mostly for the new funnel locking, gp_seq changes and some tracing. Its based on latest rcu/dev branch. thanks, - Joel Joel Fernandes (Google) (8): rcu: Add comment documenting how rcu_seq_snap works rcu: Clarify usage of cond_resched for tasks-RCU rcu: Add back the cpuend tracepoint rcu: Get rid of old c variable from places in tree RCU rcu: Use rcu_node as temporary variable in funnel locking loop rcu: Add back the Startedleaf tracepoint rcu: trace CleanupMore condition only if needed rcu: Fix cpustart tracepoint gp_seq number include/linux/rcupdate.h | 11 +++-- include/trace/events/rcu.h | 19 kernel/rcu/rcu.h | 24 +- kernel/rcu/tree.c | 92 +++--- 4 files changed, 97 insertions(+), 49 deletions(-) -- 2.17.0.441.gb46fe60e1d-goog
