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Arnaldo Carvalho de Melo
125009026b
To disentangle util/sort.h a bit more. Cc: Adrian Hunter <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Link: https://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
22 lines
448 B
C
22 lines
448 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef PERF_CACHELINE_H
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#define PERF_CACHELINE_H
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#include <linux/compiler.h>
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int __pure cacheline_size(void);
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static inline u64 cl_address(u64 address)
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{
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/* return the cacheline of the address */
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return (address & ~(cacheline_size() - 1));
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}
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static inline u64 cl_offset(u64 address)
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{
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/* return the cacheline of the address */
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return (address & (cacheline_size() - 1));
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}
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#endif // PERF_CACHELINE_H
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