arch/microblaze/include/asm/delay.h

File Facts

System

Linux kernel

Corpus path

arch/microblaze/include/asm/delay.h

Extension

.h

Size

2138 bytes

Lines

86

Domain

Architecture Layer

Bucket

arch/microblaze

Inferred role

Architecture Layer: implementation source

Status

source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

• CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

• linux/param.h

Detected Declarations

• function Copyright
• function __udelay

Annotated Snippet

if (__builtin_constant_p(n)) {			\
			if ((n) / __MAX_UDELAY >= 1)		\
				__bad_udelay();			\
			else					\
				__udelay((n) * (19 * HZ));	\
		} else {					\
			__udelay((n) * (19 * HZ));		\
		}						\
	})

#define ndelay(n)						\
	({							\
		if (__builtin_constant_p(n)) {			\
			if ((n) / __MAX_NDELAY >= 1)		\
				__bad_ndelay();			\
			else					\
				__udelay((n) * HZ);		\
		} else {					\
			__udelay((n) * HZ);			\
		}						\
	})

#define muldiv(a, b, c)		(((a)*(b))/(c))

#endif /* _ASM_MICROBLAZE_DELAY_H */

Annotation

• Immediate include surface: `linux/param.h`.
• Detected declarations: `function Copyright`, `function __udelay`.
• Atlas domain: Architecture Layer / arch/microblaze.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.