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| author | Zhaozhong Ni <nzz@google.com> | 2018-06-19 16:07:08 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2018-06-19 16:08:00 -0700 |
| commit | aa14a2c1be7f705927e9558f0e46ceca159e23e6 (patch) | |
| tree | 6a377b28084e26b204464864e89ac59df61167b9 /pkg/sentry/kernel/futex | |
| parent | a6dbef045ff684e92f472280eb6f7f688b9bc87a (diff) | |
sentry: futex S/R optimization.
No need to save thousands of zerovalue buckets.
PiperOrigin-RevId: 201258598
Change-Id: I5d3ea7b6a5345117ab4f610332d5288ca550be33
Diffstat (limited to 'pkg/sentry/kernel/futex')
| -rw-r--r-- | pkg/sentry/kernel/futex/futex.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/sentry/kernel/futex/futex.go b/pkg/sentry/kernel/futex/futex.go index b3ba57a2c..15e3e5e2c 100644 --- a/pkg/sentry/kernel/futex/futex.go +++ b/pkg/sentry/kernel/futex/futex.go @@ -197,7 +197,7 @@ func bucketIndexForAddr(addr uintptr) uintptr { // Manager holds futex state for a single virtual address space. type Manager struct { - buckets [bucketCount]bucket + buckets [bucketCount]bucket `state:"zerovalue"` } // NewManager returns an initialized futex manager. |