From f4f018518d6f8ca220871da072c7afe33e1cdbcb Mon Sep 17 00:00:00 2001 From: Austin Clements Date: Tue, 13 Jun 2017 11:14:43 -0400 Subject: runtime: move pdesc into p There are currently two arrays indexed by P ID: allp and pdesc. Consolidate these by moving the pdesc fields into type p so they can be indexed off allp along with all other per-P state. For #15131. Change-Id: Ib6c4e6e7612281a1171ba4a0d62e52fd59e960b4 Reviewed-on: https://go-review.googlesource.com/45572 Run-TryBot: Austin Clements TryBot-Result: Gobot Gobot Reviewed-by: Brad Fitzpatrick Reviewed-by: Rick Hudson --- src/runtime/runtime2.go | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'src/runtime/runtime2.go') diff --git a/src/runtime/runtime2.go b/src/runtime/runtime2.go index 2df1fefe7c..6871d9c68c 100644 --- a/src/runtime/runtime2.go +++ b/src/runtime/runtime2.go @@ -453,9 +453,10 @@ type p struct { id int32 status uint32 // one of pidle/prunning/... link puintptr - schedtick uint32 // incremented on every scheduler call - syscalltick uint32 // incremented on every system call - m muintptr // back-link to associated m (nil if idle) + schedtick uint32 // incremented on every scheduler call + syscalltick uint32 // incremented on every system call + sysmontick sysmontick // last tick observed by sysmon + m muintptr // back-link to associated m (nil if idle) mcache *mcache racectx uintptr -- cgit v1.3-5-g9baa