Stowage/go
2
0
Fork 0
mirror of https://github.com/golang/go.git synced 2025-12-08 06:10:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

runtime: rename "arena index" to "arena map"

Browse source 
There are too many places where I want to talk about "indexing into
the arena index". Make this less awkward and ambiguous by calling it
the "arena map" instead.

Change-Id: I726b0667bb2139dbc006175a0ec09a871cdf73f9
Reviewed-on: https://go-review.googlesource.com/96777
Run-TryBot: Austin Clements <austin@google.com>
Reviewed-by: Rick Hudson <rlh@golang.org>
This commit is contained in:
Austin Clements 2018-02-22 12:35:30 -05:00
parent 9680980efe
commit 33b76920ec
3 changed files with 10 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/runtime/mheap.go
View file

@ -96,14 +96,14 @@ type mheap struct {
nlargefree uint64 // number of frees for large objects (>maxsmallsize)
nsmallfree [_NumSizeClasses]uint64 // number of frees for small objects (<=maxsmallsize)
// arenas is the heap arena index.
// arenas is the heap arena map.
// arenas[(va+arenaBaseOffset)/heapArenaBytes] points to the
// metadata for the heap arena containing va.
//
// Use arenaIndex to compute indexes into this array.
//
// For regions of the address space that are not backed by the
// Go heap, the arena index contains nil.
// Go heap, the arena map contains nil.
//
// Modifications are protected by mheap_.lock. Reads can be
// performed without locking; however, a given entry can