From 6a59e7f510a7b12f8b3bd768dfe569033ef07d30 Mon Sep 17 00:00:00 2001
From: Ian Gudger <igudger@google.com>
Date: Tue, 21 Jan 2020 19:23:26 -0800
Subject: Rename DowngradableRWMutex to RWmutex.
Also renames TMutex to Mutex.
These custom mutexes aren't any worse than the standard library versions (same
code), so having both seems redundant.
PiperOrigin-RevId: 290873587
---
pkg/sentry/mm/mm.go | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'pkg/sentry/mm')
diff --git a/pkg/sentry/mm/mm.go b/pkg/sentry/mm/mm.go
index fa86ebced..78cc9e6e4 100644
--- a/pkg/sentry/mm/mm.go
+++ b/pkg/sentry/mm/mm.go
@@ -80,7 +80,7 @@ type MemoryManager struct {
users int32
// mappingMu is analogous to Linux's struct mm_struct::mmap_sem.
- mappingMu sync.DowngradableRWMutex `state:"nosave"`
+ mappingMu sync.RWMutex `state:"nosave"`
// vmas stores virtual memory areas. Since vmas are stored by value,
// clients should usually use vmaIterator.ValuePtr() instead of
@@ -123,7 +123,7 @@ type MemoryManager struct {
// activeMu is loosely analogous to Linux's struct
// mm_struct::page_table_lock.
- activeMu sync.DowngradableRWMutex `state:"nosave"`
+ activeMu sync.RWMutex `state:"nosave"`
// pmas stores platform mapping areas used to implement vmas. Since pmas
// are stored by value, clients should usually use pmaIterator.ValuePtr()
--
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