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Issue 14214043: runtime: use explicit MSpan "needzero" bit instead of u...

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Created:
12 years, 3 months ago by rsc
Modified:
12 years, 3 months ago
Reviewers:
Visibility:
Public.

Description

runtime: use explicit MSpan "needzero" bit instead of using block content Cleans up the code and removes the possibility of madvise problems.

Patch Set 1 #

Patch Set 2 : diff -r 664c8763de42 https://code.google.com/p/go/ #

Patch Set 3 : diff -r 664c8763de42 https://code.google.com/p/go/ #

Unified diffs Side-by-side diffs Delta from patch set Stats (+16 lines, -37 lines) Patch
M src/pkg/runtime/malloc.h View 1 1 chunk +2 lines, -1 line 0 comments Download
M src/pkg/runtime/malloc.goc View 1 1 chunk +1 line, -1 line 0 comments Download
M src/pkg/runtime/mcentral.c View 1 2 chunks +2 lines, -2 lines 0 comments Download
M src/pkg/runtime/mgc0.c View 1 2 1 chunk +1 line, -1 line 0 comments Download
M src/pkg/runtime/mheap.c View 1 8 chunks +10 lines, -32 lines 0 comments Download

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