Differential D25700 Diff 74562 sys/compat/linuxkpi/common/include/linux/jiffies.h

Changeset View

Standalone View

sys/compat/linuxkpi/common/include/linux/jiffies.h

	Show All 39 Lines

	#define jiffies ticks			#define jiffies ticks
	#define jiffies_64 ticks			#define jiffies_64 ticks
	#define jiffies_to_msecs(x) (((int64_t)(int)(x)) * 1000 / hz)			#define jiffies_to_msecs(x) (((int64_t)(int)(x)) * 1000 / hz)

	#define MAX_JIFFY_OFFSET ((INT_MAX >> 1) - 1)			#define MAX_JIFFY_OFFSET ((INT_MAX >> 1) - 1)

	#define time_after(a, b) ((int)((b) - (a)) < 0)			#define time_after(a, b) ((int)((b) - (a)) < 0)
				#define time_after32(a, b) ((int32_t)((uint32_t)(b) - (uint32_t)(a)) < 0)
				hselaskyUnsubmitted Done Inline Actions Define time_after32() like time_after() . int is always 32-bit on our platforms. Else a lot of things will break. hselasky: Define time_after32() like time_after() . int is always 32-bit on our platforms. Else a lot of…
				manuAuthorUnsubmitted Done Inline Actions Linux cast the operand to uint32_t, I guess some code can rely on that. manu: Linux cast the operand to uint32_t, I guess some code can rely on that.
				hselaskyUnsubmitted Done Inline Actions I don't see how casting the arguments makes any difference in C- ? Can you investigate? Adding Konstantin here. hselasky: I don't see how casting the arguments makes any difference in C- ? Can you investigate?
	#define time_before(a, b) time_after(b,a)			#define time_before(a, b) time_after(b,a)
	#define time_after_eq(a, b) ((int)((a) - (b)) >= 0)			#define time_after_eq(a, b) ((int)((a) - (b)) >= 0)
	#define time_before_eq(a, b) time_after_eq(b, a)			#define time_before_eq(a, b) time_after_eq(b, a)
	#define time_in_range(a,b,c) \			#define time_in_range(a,b,c) \
	(time_after_eq(a,b) && time_before_eq(a,c))			(time_after_eq(a,b) && time_before_eq(a,c))
	#define time_is_after_eq_jiffies(a) time_after_eq(a, jiffies)			#define time_is_after_eq_jiffies(a) time_after_eq(a, jiffies)

	#define HZ hz			#define HZ hz
	▲ Show 20 Lines • Show All 109 Lines • Show Last 20 Lines