Rework the PCPU_* (MD) interface:

- Rename PCPU_LAZY_INC into PCPU_INC
- Add the PCPU_ADD interface which just does an add on the pcpu member
  given a specific value.

Note that for most architectures PCPU_INC and PCPU_ADD are not safe.
This is a point that needs some discussions/work in the next days.

Reviewed by: alc, bde
Approved by: jeff (mentor)

1 files changed, 2 insertions, 2 deletions

diff --git a/sys/amd64/ia32/ia32_syscall.c b/sys/amd64/ia32/ia32_syscall.c
index c51a2be..40ec2e6 100644
--- a/sys/amd64/ia32/ia32_syscall.c
+++ b/sys/amd64/ia32/ia32_syscall.c
@@ -105,10 +105,10 @@ ia32_syscall(struct trapframe *frame)
 	ksiginfo_t ksi;
 
 	/*
-	 * note: PCPU_LAZY_INC() can only be used if we can afford
+	 * note: PCPU_INC() can only be used if we can afford
 	 * occassional inaccuracy in the count.
 	 */
-	PCPU_LAZY_INC(cnt.v_syscall);
+	PCPU_INC(cnt.v_syscall);
 
 	td->td_pticks = 0;
 	td->td_frame = frame;