blob: dec8c0fb1f4a930f406b0412c893acabd9a0c018 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef PERF_CACHELINE_H
#define PERF_CACHELINE_H
#include <linux/compiler.h>
int __pure cacheline_size(void);
static inline u64 cl_address(u64 address)
{
/* return the cacheline of the address */
return (address & ~(cacheline_size() - 1));
}
static inline u64 cl_offset(u64 address)
{
/* return the cacheline of the address */
return (address & (cacheline_size() - 1));
}
#endif // PERF_CACHELINE_H
|
