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8387083: G1: Remove redundant NMT tagging from G1RegionToSpaceMapper

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Reviewed-by: stefank, tschatzl
This commit is contained in:
Albert Mingkun Yang 2026-06-24 06:22:41 +00:00
parent ce93858acd
commit 316065c828
1 changed files with 0 additions and 3 deletions
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3
src/hotspot/share/gc/g1/g1RegionToSpaceMapper.cpp
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@ -28,7 +28,6 @@
#include "gc/shared/gc_globals.hpp"
#include "memory/allocation.inline.hpp"
#include "memory/reservedSpace.hpp"
#include "nmt/memTracker.hpp"
#include "runtime/mutexLocker.hpp"
#include "utilities/align.hpp"
#include "utilities/bitMap.inline.hpp"
@ -46,8 +45,6 @@ G1RegionToSpaceMapper::G1RegionToSpaceMapper(ReservedSpace rs,
_memory_tag(mem_tag) {
guarantee(is_power_of_2(page_size), "must be");
guarantee(is_power_of_2(region_granularity), "must be");
MemTracker::record_virtual_memory_tag(rs, mem_tag);
}
// Used to manually signal a mapper to handle a set of regions as committed.