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| author | Paul E. McKenney <[email protected]> | 2012-05-06 02:10:35 +0000 |
|---|---|---|
| committer | Paul E. McKenney <[email protected]> | 2012-06-07 03:43:27 +0000 |
| commit | fd4b352687fd8604d49c190c4c9ea9e369fd42d5 (patch) | |
| tree | 1e20de9090f7d74eef642ac263dd71da0b494d7d /fs/jbd2/commit.c | |
| parent | rcu: RCU_FAST_NO_HZ detection of callback adoption (diff) | |
| download | kernel-fd4b352687fd8604d49c190c4c9ea9e369fd42d5.tar.gz kernel-fd4b352687fd8604d49c190c4c9ea9e369fd42d5.zip | |
rcu: Update RCU_FAST_NO_HZ tracing for lazy callbacks
In the current code, a short dyntick-idle interval (where there is
at least one non-lazy callback on the CPU) and a long dyntick-idle
interval (where there are only lazy callbacks on the CPU) are traced
identically, which can be less than helpful. This commit therefore
emits different event traces in these two cases.
Signed-off-by: Paul E. McKenney <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
Tested-by: Heiko Carstens <[email protected]>
Tested-by: Pascal Chapperon <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions