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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2021-08-03 16:15:47 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2021-08-05 14:10:53 +0200 |
| commit | a73de29320287d0e72b9e158879cb047e226ec2b (patch) | |
| tree | 35fcafd2dec2ae48d7d7fdaf6e414f3c33f1ff64 /arch/s390/kernel/processor.c | |
| parent | de5012b41e5c900a8a3875c7a825394c5f624c05 (diff) | |
| download | lwn-a73de29320287d0e72b9e158879cb047e226ec2b.tar.gz lwn-a73de29320287d0e72b9e158879cb047e226ec2b.zip | |
s390: replace deprecated CPU-hotplug functions
The functions get_online_cpus() and put_online_cpus() have been
deprecated during the CPU hotplug rework. They map directly to
cpus_read_lock() and cpus_read_unlock().
Replace deprecated CPU-hotplug functions with the official version.
The behavior remains unchanged.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://lore.kernel.org/r/20210803141621.780504-5-bigeasy@linutronix.de
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/kernel/processor.c')
| -rw-r--r-- | arch/s390/kernel/processor.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c index eccd565044c7..d9d4a806979e 100644 --- a/arch/s390/kernel/processor.c +++ b/arch/s390/kernel/processor.c @@ -365,7 +365,7 @@ static inline void *c_update(loff_t *pos) static void *c_start(struct seq_file *m, loff_t *pos) { - get_online_cpus(); + cpus_read_lock(); return c_update(pos); } @@ -377,7 +377,7 @@ static void *c_next(struct seq_file *m, void *v, loff_t *pos) static void c_stop(struct seq_file *m, void *v) { - put_online_cpus(); + cpus_read_unlock(); } const struct seq_operations cpuinfo_op = { |