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| author | David S. Miller <davem@davemloft.net> | 2018-09-18 09:33:27 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-18 09:33:27 -0700 |
| commit | e366fa435032db1ce1538a2c029714666985dd48 (patch) | |
| tree | d08bab02ba212339e4cfc0f2e3666435dd795b90 /kernel/sched/debug.c | |
| parent | cf7d97e1e54d71679a8b11716dad9d21deb0e1e2 (diff) | |
| parent | 5211da9ca526a5adddee1ccd078e6e33a583ab36 (diff) | |
Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net
Two new tls tests added in parallel in both net and net-next.
Used Stephen Rothwell's linux-next resolution.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/sched/debug.c')
| -rw-r--r-- | kernel/sched/debug.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 60caf1fb94e0..6383aa6a60ca 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -89,12 +89,12 @@ struct static_key sched_feat_keys[__SCHED_FEAT_NR] = { static void sched_feat_disable(int i) { - static_key_disable(&sched_feat_keys[i]); + static_key_disable_cpuslocked(&sched_feat_keys[i]); } static void sched_feat_enable(int i) { - static_key_enable(&sched_feat_keys[i]); + static_key_enable_cpuslocked(&sched_feat_keys[i]); } #else static void sched_feat_disable(int i) { }; @@ -146,9 +146,11 @@ sched_feat_write(struct file *filp, const char __user *ubuf, /* Ensure the static_key remains in a consistent state */ inode = file_inode(filp); + cpus_read_lock(); inode_lock(inode); ret = sched_feat_set(cmp); inode_unlock(inode); + cpus_read_unlock(); if (ret < 0) return ret; |