diff options
| author | Paul E. McKenney <[email protected]> | 2014-07-11 11:30:24 -0700 |
|---|---|---|
| committer | Paul E. McKenney <[email protected]> | 2014-09-16 10:08:02 -0700 |
| commit | 35ce7f29a44a888c45c0a9f202f69e10613c5306 (patch) | |
| tree | 71d72916c0582574a4317aaabd4f24291547326b /lib/test-string_helpers.c | |
| parent | 9386c0b75dda05f535a10ea1abf1817fe292c81c (diff) | |
rcu: Create rcuo kthreads only for onlined CPUs
RCU currently uses for_each_possible_cpu() to spawn rcuo kthreads,
which can result in more rcuo kthreads than one would expect, for
example, derRichard reported 64 CPUs worth of rcuo kthreads on an
8-CPU image. This commit therefore creates rcuo kthreads only for
those CPUs that actually come online.
This was reported by derRichard on the OFTC IRC network.
Reported-by: Richard Weinberger <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
Reviewed-by: Josh Triplett <[email protected]>
Tested-by: Paul Gortmaker <[email protected]>
Diffstat (limited to 'lib/test-string_helpers.c')
0 files changed, 0 insertions, 0 deletions