Resguardo inicial

2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_X86_CURRENT_H
+#define _ASM_X86_CURRENT_H
+
+#include <linux/build_bug.h>
+#include <linux/compiler.h>
+
+#ifndef __ASSEMBLER__
+
+#include <linux/cache.h>
+#include <asm/percpu.h>
+
+struct task_struct;
+
+DECLARE_PER_CPU_CACHE_HOT(struct task_struct *, current_task);
+/* const-qualified alias provided by the linker. */
+DECLARE_PER_CPU_CACHE_HOT(struct task_struct * const __percpu_seg_override,
+			  const_current_task);
+
+static __always_inline struct task_struct *get_current(void)
+{
+	if (IS_ENABLED(CONFIG_USE_X86_SEG_SUPPORT))
+		return this_cpu_read_const(const_current_task);
+
+	return this_cpu_read_stable(current_task);
+}
+
+#define current get_current()
+
+#endif /* __ASSEMBLER__ */
+
+#endif /* _ASM_X86_CURRENT_H */