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| author |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-01-30 23:56:46 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-03-04 08:05:41 -0800 |
| commit | e611eecd6f9f91d74beda8cfbb3b5e02abdeb5a1 (patch) | |
| tree | e33c1874cf9cb737032a11985c537097625e28a1 /Documentation/memory-barriers.txt | |
| parent | rcupdate: remove dead code (diff) | |
| download | linux-dev-e611eecd6f9f91d74beda8cfbb3b5e02abdeb5a1.tar.xz linux-dev-e611eecd6f9f91d74beda8cfbb3b5e02abdeb5a1.zip | |
rcu: add comment saying why DEBUG_OBJECTS_RCU_HEAD depends on PREEMPT.
The build will break if you change the Kconfig to allow
DEBUG_OBJECTS_RCU_HEAD and !PREEMPT, so document the reasoning
near where the breakage would occur.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'Documentation/memory-barriers.txt')
0 files changed, 0 insertions, 0 deletions