> Remove abstraction that is a holdover from Solaris. Direct usages of > `MmapArrayAllocator` have been switched to normal `malloc`. The justification > is that none of the code paths are called from signal handlers, so using > `mmap` directly does not make sense and is potentially slower than going > through `malloc` which can potentially re-use memory without making any > system calls. The remaining usages of `ArrayAllocator` and > `MallocArrayAllocator` are equivalent.
Justin King has updated the pull request incrementally with one additional commit since the last revision: Do not pass nullptr to os::release_memory Signed-off-by: Justin King <jck...@google.com> ------------- Changes: - all: https://git.openjdk.org/jdk/pull/11931/files - new: https://git.openjdk.org/jdk/pull/11931/files/4b5ce84b..de7d3ab6 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=11931&range=09 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=11931&range=08-09 Stats: 5 lines in 1 file changed: 5 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/11931.diff Fetch: git fetch https://git.openjdk.org/jdk pull/11931/head:pull/11931 PR: https://git.openjdk.org/jdk/pull/11931
