diff options
author | Neeraj Upadhyay <[email protected]> | 2021-12-11 22:31:39 +0530 |
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committer | Paul E. McKenney <[email protected]> | 2022-02-01 17:19:02 -0800 |
commit | 02e3024175274ed4bf7912e7a1281b300cec76b5 (patch) | |
tree | 117698b38732fd21ccad0814910bbb4792d5bc66 /net/unix/af_unix.c | |
parent | a47f9f131dfe4f765e385fa90e13032eadb00bac (diff) |
rcu/nocb: Handle concurrent nocb kthreads creation
When multiple CPUs in the same nocb gp/cb group concurrently
come online, they might try to concurrently create the same
rcuog kthread. Fix this by using nocb gp CPU's spawn mutex to
provide mutual exclusion for the rcuog kthread creation code.
[ paulmck: Whitespace fixes per kernel test robot feedback. ]
Acked-by: David Woodhouse <[email protected]>
Signed-off-by: Neeraj Upadhyay <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions