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* [PATCH 0/4 V2] Avoid quadratic search when freeing delegations
@ 2018-04-30  4:31 NeilBrown
  2018-04-30  4:31 ` [PATCH 3/4] rculist: add list_for_each_entry_from_rcu() NeilBrown
                   ` (3 more replies)
  0 siblings, 4 replies; 15+ messages in thread
From: NeilBrown @ 2018-04-30  4:31 UTC (permalink / raw)
  To: Paul E. McKenney, Trond Myklebust, Mathieu Desnoyers, Anna Schumaker
  Cc: linux-nfs, Lai Jiangshan, Josh Triplett, Steven Rostedt, linux-kernel

Following review from Mathieu (thanks) I've made some revisions
and split this into four patches.  The RCU change is now in patch 3
by itself.
I've also revised the description in the main (final) patch quite
a bit.

Thanks,
NeilBrown


---

NeilBrown (4):
      NFS: slight optimization for walking list for delegations
      NFS: use cond_resched() when restarting walk of delegation list.
      rculist: add list_for_each_entry_from_rcu()
      NFS: Avoid quadratic search when freeing delegations.


 fs/nfs/delegation.c     |   66 ++++++++++++++++++++++++++++++++++++++++++-----
 include/linux/rculist.h |   13 +++++++++
 2 files changed, 72 insertions(+), 7 deletions(-)

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^ permalink raw reply	[flat|nested] 15+ messages in thread

end of thread, other threads:[~2018-06-04 21:31 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-04-30  4:31 [PATCH 0/4 V2] Avoid quadratic search when freeing delegations NeilBrown
2018-04-30  4:31 ` [PATCH 3/4] rculist: add list_for_each_entry_from_rcu() NeilBrown
2018-04-30  5:20   ` Josh Triplett
2018-04-30 13:43     ` Paul E. McKenney
2018-04-30 15:14       ` Steven Rostedt
2018-04-30 15:35         ` Paul E. McKenney
2018-05-01  3:11           ` [PATCH 3/4 v2] " NeilBrown
2018-05-01 14:14             ` Paul E. McKenney
2018-05-01 21:34               ` NeilBrown
2018-04-30  4:31 ` [PATCH 1/4] NFS: slight optimization for walking list for delegations NeilBrown
2018-04-30 15:17   ` Steven Rostedt
2018-05-31  5:23     ` [PATCH 1/4 v2] " NeilBrown
2018-06-04 21:31       ` Steven Rostedt
2018-04-30  4:31 ` [PATCH 2/4] NFS: use cond_resched() when restarting walk of delegation list NeilBrown
2018-04-30  4:31 ` [PATCH 4/4] NFS: Avoid quadratic search when freeing delegations NeilBrown

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