diff options
| author | Borislav Petkov <bp@suse.de> | 2022-02-04 09:30:13 +0100 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2022-02-12 18:20:05 +0100 |
| commit | f5c54f77b07b278cfde4a654e111c39996ac8b5b (patch) | |
| tree | afd76f0a5a03d15eda7c2e0394bdfbcc8d9459fd /include/linux/cpumask.h | |
| parent | 1c6f9ec0095459b5120a1cb059d442f56d3cb6e7 (diff) | |
cpumask: Add a x86-specific cpumask_clear_cpu() helper
Add a x86-specific cpumask_clear_cpu() helper which will be used in
places where the explicit KASAN-instrumentation in the *_bit() helpers
is unwanted.
Also, always inline two more cpumask generic helpers.
allyesconfig:
text data bss dec hex filename
190553143 159425889 32076404 382055436 16c5b40c vmlinux.before
190551812 159424945 32076404 382053161 16c5ab29 vmlinux.after
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Marco Elver <elver@google.com>
Link: https://lore.kernel.org/r/20220204083015.17317-2-bp@alien8.de
Diffstat (limited to 'include/linux/cpumask.h')
| -rw-r--r-- | include/linux/cpumask.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 6b06c698cd2a..fe29ac7cc469 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -102,7 +102,7 @@ extern atomic_t __num_online_cpus; extern cpumask_t cpus_booted_once_mask; -static inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits) +static __always_inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits) { #ifdef CONFIG_DEBUG_PER_CPU_MAPS WARN_ON_ONCE(cpu >= bits); @@ -110,7 +110,7 @@ static inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits) } /* verify cpu argument to cpumask_* operators */ -static inline unsigned int cpumask_check(unsigned int cpu) +static __always_inline unsigned int cpumask_check(unsigned int cpu) { cpu_max_bits_warn(cpu, nr_cpumask_bits); return cpu; |