KVM-Nyx-fork/tools/perf/util/cacheline.h
David Venhoff cfcea9ee67 Initial commit
Based off b80915eb99
and compacted into a single commit so that it will fit on the uni git server
2025-08-11 13:05:09 +02:00

22 lines
448 B
C

/* 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