summaryrefslogtreecommitdiff
path: root/Kernel
diff options
context:
space:
mode:
Diffstat (limited to 'Kernel')
-rw-r--r--Kernel/Thread.cpp8
1 files changed, 3 insertions, 5 deletions
diff --git a/Kernel/Thread.cpp b/Kernel/Thread.cpp
index 4de3f03ccf..aa9d116289 100644
--- a/Kernel/Thread.cpp
+++ b/Kernel/Thread.cpp
@@ -1246,13 +1246,11 @@ void Thread::track_lock_release(LockRank rank)
if (rank == LockRank::None)
return;
- using PrimitiveType = UnderlyingType<LockRank>;
-
// The rank value from the caller should only contain a single bit, otherwise
// we are disabling the tracking for multiple locks at once which will corrupt
// the lock tracking mask, and we will assert somewhere else.
auto rank_is_a_single_bit = [](auto rank_enum) -> bool {
- auto rank = static_cast<PrimitiveType>(rank_enum);
+ auto rank = to_underlying(rank_enum);
auto rank_without_least_significant_bit = rank - 1;
return (rank & rank_without_least_significant_bit) == 0;
};
@@ -1263,8 +1261,8 @@ void Thread::track_lock_release(LockRank rank)
// mask. If the rank we are releasing is truly the highest rank then the mask
// we get back will be equal to the current mask of stored on the thread.
auto rank_is_in_order = [](auto mask_enum, auto rank_enum) -> bool {
- auto mask = static_cast<PrimitiveType>(mask_enum);
- auto rank = static_cast<PrimitiveType>(rank_enum);
+ auto mask = to_underlying(mask_enum);
+ auto rank = to_underlying(rank_enum);
auto mask_without_least_significant_bit = mask - 1;
return ((mask & mask_without_least_significant_bit) | rank) == mask;
};