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| author | Paul Gortmaker <paul.gortmaker@windriver.com> | 2012-10-24 20:07:09 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2012-10-24 20:07:09 +0200 |
| commit | af71befa282ddf51c09509978abe1e83de8fe7eb (patch) | |
| tree | 512bfef25af643b1054c8a7f653a05a0029b55b1 /init | |
| parent | rcu: Fix precedence error in cpu_needs_another_gp() (diff) | |
| download | linux-af71befa282ddf51c09509978abe1e83de8fe7eb.tar.xz linux-af71befa282ddf51c09509978abe1e83de8fe7eb.zip | |
rcu: Wordsmith help text for RCU_USER_QS kernel parameter
This commit adds a "try" missing from the end of the first paragraph
of the RCU_USER_QS help text.
[ paulmck: Also fix up the last paragraph a bit. ]
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/init/Kconfig b/init/Kconfig index b63e7982c1c6..ec62139207d3 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -494,11 +494,11 @@ config RCU_USER_QS puts RCU in extended quiescent state when the CPU runs in userspace. It means that when a CPU runs in userspace, it is excluded from the global RCU state machine and thus doesn't - to keep the timer tick on for RCU. + try to keep the timer tick on for RCU. Unless you want to hack and help the development of the full - tickless feature, you shouldn't enable this option. It adds - unnecessary overhead. + tickless feature, you shouldn't enable this option. It also + adds unnecessary overhead. If unsure say N |