cregit-Linux how code gets into the kernel

Release 4.14 arch/alpha/include/asm/percpu.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ALPHA_PERCPU_H

#define __ALPHA_PERCPU_H

/*
 * To calculate addresses of locally defined variables, GCC uses
 * 32-bit displacement from the GP. Which doesn't work for per cpu
 * variables in modules, as an offset to the kernel per cpu area is
 * way above 4G.
 *
 * Always use weak definitions for percpu variables in modules.
 */
#if defined(MODULE) && defined(CONFIG_SMP)

#define ARCH_NEEDS_WEAK_PER_CPU
#endif

#include <asm-generic/percpu.h>

#endif /* __ALPHA_PERCPU_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
Tejun Heo1963.33%240.00%
Ivan Kokshaysky1033.33%240.00%
Greg Kroah-Hartman13.33%120.00%
Total30100.00%5100.00%
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