Commit f2efdb17 authored by Ahmed S. Darwish's avatar Ahmed S. Darwish Committed by David S. Miller
Browse files

u64_stats: Introduce u64_stats_set() 



Allow to directly set a u64_stats_t value which is used to provide an init
function which sets it directly to zero intead of memset() the value.

Add u64_stats_set() to the u64_stats API.

[bigeasy: commit message. ]

Signed-off-by: default avatarAhmed S. Darwish <a.darwish@linutronix.de>
Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 10940eb7

include/linux/u64_stats_sync.h

+10 −0
Original line number Diff line number Diff line
@@ -83,6 +83,11 @@ static inline u64 u64_stats_read(const u64_stats_t *p) 
	return local64_read(&p->v);

}



static inline void u64_stats_set(u64_stats_t *p, u64 val)

{

	local64_set(&p->v, val);

}



static inline void u64_stats_add(u64_stats_t *p, unsigned long val)

{

	local64_add(val, &p->v);
@@ -104,6 +109,11 @@ static inline u64 u64_stats_read(const u64_stats_t *p) 
	return p->v;

}



static inline void u64_stats_set(u64_stats_t *p, u64 val)

{

	p->v = val;

}



static inline void u64_stats_add(u64_stats_t *p, unsigned long val)

{

	p->v += val;