Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 277220
b: refs/heads/master
c: b807fbf
h: refs/heads/master
v: v3
  • Loading branch information
Paul E. McKenney authored and Paul E. McKenney committed Dec 11, 2011
1 parent 024e360 commit 25a13b6
Show file tree
Hide file tree
Showing 2 changed files with 6 additions and 6 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 11dbaa8cb79a6e4a234a134898436f717a663f01
refs/heads/master: b807fbff3102bcac76ed9157d834dc20bb3d133b
10 changes: 5 additions & 5 deletions trunk/init/Kconfig
Original file line number Diff line number Diff line change
Expand Up @@ -469,14 +469,14 @@ config RCU_FANOUT_EXACT

config RCU_FAST_NO_HZ
bool "Accelerate last non-dyntick-idle CPU's grace periods"
depends on TREE_RCU && NO_HZ && SMP
depends on NO_HZ && SMP
default n
help
This option causes RCU to attempt to accelerate grace periods
in order to allow the final CPU to enter dynticks-idle state
more quickly. On the other hand, this option increases the
overhead of the dynticks-idle checking, particularly on systems
with large numbers of CPUs.
in order to allow CPUs to enter dynticks-idle state more
quickly. On the other hand, this option increases the overhead
of the dynticks-idle checking, particularly on systems with
large numbers of CPUs.

Say Y if energy efficiency is critically important, particularly
if you have relatively few CPUs.
Expand Down

0 comments on commit 25a13b6

Please sign in to comment.