diff options
| author | iveresov <none@none> | 2011-08-05 16:44:01 -0700 |
|---|---|---|
| committer | iveresov <none@none> | 2011-08-05 16:44:01 -0700 |
| commit | 145e15aa56c2dde0527ebc02e69b79a4afdc0fa6 (patch) | |
| tree | e2aa88b51d391883a25cf3d92e4b438b4fcde095 /src/os/linux | |
| parent | de57c5bb8ed1571802e0ef22ffee14eed5c16f9e (diff) | |
7060842: UseNUMA crash with UseHugreTLBFS running SPECjvm2008
Summary: Use mmap() instead of madvise(MADV_DONTNEED) to uncommit pages
Reviewed-by: ysr
Diffstat (limited to 'src/os/linux')
| -rw-r--r-- | src/os/linux/vm/os_linux.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/os/linux/vm/os_linux.cpp b/src/os/linux/vm/os_linux.cpp index 09285a39a..7c7e407ce 100644 --- a/src/os/linux/vm/os_linux.cpp +++ b/src/os/linux/vm/os_linux.cpp @@ -2534,7 +2534,7 @@ void os::realign_memory(char *addr, size_t bytes, size_t alignment_hint) { } void os::free_memory(char *addr, size_t bytes) { - ::madvise(addr, bytes, MADV_DONTNEED); + commit_memory(addr, bytes, false); } void os::numa_make_global(char *addr, size_t bytes) { |