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| author | Paul E. McKenney <paul.mckenney@linaro.org> | 2012-01-20 17:35:55 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2012-02-21 09:03:52 -0800 |
| commit | 24cd7fd0eaa0d9f5e197ff77a83b006a86696068 (patch) | |
| tree | 9dc9c058272951fa0e3d45dce111ef946ec4f59a /kernel/rcupdate.c | |
| parent | c13f3757d0fcdcc2b7fc5d5e38da76b8913e6648 (diff) | |
rcu: Update stall-warning documentation
Add documentation of CONFIG_RCU_CPU_STALL_VERBOSE, CONFIG_RCU_CPU_STALL_INFO,
and RCU_STALL_DELAY_DELTA. Describe multiple stall-warning messages from
a single stall, and the timing of the subsequent messages. Add headings.
Remove RCU_SECONDS_TILL_STALL_RECHECK because this value is now computed
at runtime from RCU_CPU_STALL_TIMEOUT, so that sysfs changes to the timeout
value now directly affect the RCU_SECONDS_TILL_STALL_RECHECK value.
Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcupdate.c')
0 files changed, 0 insertions, 0 deletions