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| author | David du Colombier <0intro@gmail.com> | 2015-02-26 22:41:33 +0100 |
|---|---|---|
| committer | David du Colombier <0intro@gmail.com> | 2015-02-26 21:47:16 +0000 |
| commit | fb75f856df0c3ad5f4df861ab6ff3cab8a73a129 (patch) | |
| tree | 3742f5b77fde6e9c36b9caacabedc201e86b1237 /src/cmd/nm | |
| parent | 3a3c9d6d66fb50a9cd6f475a0ee7301ca50259e4 (diff) | |
| download | go-fb75f856df0c3ad5f4df861ab6ff3cab8a73a129.tar.xz | |
runtime: fix memory allocator on Plan 9
Previously, the memory allocator on Plan 9 did
not free memory properly. It was only able to
free the last allocated block.
This change implements a variant of the
Kernighan & Ritchie memory allocator with
coalescing and splitting.
The most notable differences are:
- no header is prefixing the allocated blocks, since
the size is always specified when calling sysFree,
- the free list is nil-terminated instead of circular.
Fixes #9736.
Fixes #9803.
Fixes #9952.
Change-Id: I00d533714e4144a0012f69820d31cbb0253031a3
Reviewed-on: https://go-review.googlesource.com/5524
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Diffstat (limited to 'src/cmd/nm')
0 files changed, 0 insertions, 0 deletions