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| author | Nicolas Lacasse <nlacasse@google.com> | 2019-02-07 13:54:13 -0800 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2019-02-07 13:55:23 -0800 |
| commit | fcae058a1476a793cd1623907ca5886ccd871edf (patch) | |
| tree | 7ab67e823b45c9b7d40cb34eea3916ff20f01b60 /pkg/sentry/arch/signal_stack.go | |
| parent | e0afa8789963c18c1afed7d222754ef4b7415a7d (diff) | |
Make context.Background return a global background context.
It currently allocates a new context on the heap each time it is called. Some
of these are in relatively hot paths like signal delivery and releasing gofer
inodes. It is also called very commonly in afterLoad. All of these should
benefit from fewer heap allocations.
PiperOrigin-RevId: 232938873
Change-Id: I53cec0ca299f56dcd4866b0b4fd2ec4938526849
Diffstat (limited to 'pkg/sentry/arch/signal_stack.go')
0 files changed, 0 insertions, 0 deletions