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Bug 1794644 - Part 1: Remove rlbox shared lock workaround for macOS 10.{9-11}, r=glandium

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Differential Revision: https://phabricator.services.mozilla.com/D159084
This commit is contained in:
Nika Layzell 2022-10-14 14:20:34 +00:00
parent 1b90c899f3
commit a04c002ee0
1 changed files with 0 additions and 21 deletions
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21
config/external/rlbox/rlbox_config.h vendored
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@ -8,27 +8,6 @@
#include "mozilla/Assertions.h" #include "mozilla/Assertions.h"
#ifdef XP_MACOSX
// RLBox uses c++17's shared_locks by default, even for the noop_sandbox
// However c++17 shared_lock is not supported on macOS 10.9 to 10.11
// Thus we use Firefox's shared lock implementation
// This can be removed if macOS 10.9 to 10.11 support is dropped
# include "mozilla/RWLock.h"
namespace rlbox {
struct rlbox_shared_lock {
mozilla::detail::StaticRWLock rwlock;
};
} // namespace rlbox
# define RLBOX_USE_CUSTOM_SHARED_LOCK
# define RLBOX_SHARED_LOCK(name) rlbox::rlbox_shared_lock name
# define RLBOX_ACQUIRE_SHARED_GUARD(name, ...) \
mozilla::detail::StaticAutoReadLock name((__VA_ARGS__).rwlock)
# define RLBOX_ACQUIRE_UNIQUE_GUARD(name, ...) \
mozilla::detail::StaticAutoWriteLock name((__VA_ARGS__).rwlock)
#endif
// All uses of rlbox's function and callbacks invocations are on a single // All uses of rlbox's function and callbacks invocations are on a single
// thread right now, so we disable rlbox thread checks for performance // thread right now, so we disable rlbox thread checks for performance
// See (Bug 1739298) for more details // See (Bug 1739298) for more details