diff options
| author | Ingo Molnar <mingo@kernel.org> | 2019-12-30 08:10:51 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-12-30 08:10:51 +0100 |
| commit | 28336be568bb473d16ba80db0801276fb4f1bbe5 (patch) | |
| tree | cf2d7a56e6c3ea08139d8d9a5a58b296bd172136 /kernel/profile.c | |
| parent | kcsan: Improve various small stylistic details (diff) | |
| parent | Linux 5.5-rc4 (diff) | |
| download | linux-28336be568bb473d16ba80db0801276fb4f1bbe5.tar.xz linux-28336be568bb473d16ba80db0801276fb4f1bbe5.zip | |
Merge tag 'v5.5-rc4' into locking/kcsan, to resolve conflicts
Conflicts:
init/main.c
lib/Kconfig.debug
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/profile.c')
| -rw-r--r-- | kernel/profile.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/profile.c b/kernel/profile.c index af7c94bf5fa1..4b144b02ca5d 100644 --- a/kernel/profile.c +++ b/kernel/profile.c @@ -336,7 +336,7 @@ static int profile_dead_cpu(unsigned int cpu) struct page *page; int i; - if (prof_cpu_mask != NULL) + if (cpumask_available(prof_cpu_mask)) cpumask_clear_cpu(cpu, prof_cpu_mask); for (i = 0; i < 2; i++) { @@ -373,7 +373,7 @@ static int profile_prepare_cpu(unsigned int cpu) static int profile_online_cpu(unsigned int cpu) { - if (prof_cpu_mask != NULL) + if (cpumask_available(prof_cpu_mask)) cpumask_set_cpu(cpu, prof_cpu_mask); return 0; @@ -403,7 +403,7 @@ void profile_tick(int type) { struct pt_regs *regs = get_irq_regs(); - if (!user_mode(regs) && prof_cpu_mask != NULL && + if (!user_mode(regs) && cpumask_available(prof_cpu_mask) && cpumask_test_cpu(smp_processor_id(), prof_cpu_mask)) profile_hit(type, (void *)profile_pc(regs)); } |