1From 0f548286848c70aa325c6748d80e8651389b4938 Mon Sep 17 00:00:00 2001 2From: Khem Raj <raj.khem@gmail.com> 3Date: Thu, 21 Jun 2018 19:32:59 -0700 4Subject: [PATCH] Mark glibc specific code so 5 6Signed-off-by: Khem Raj <raj.khem@gmail.com> 7 8--- 9Upstream-Status: Pending 10 11 morecore.c | 3 ++- 12 1 file changed, 2 insertions(+), 1 deletion(-) 13 14diff --git a/morecore.c b/morecore.c 15index 0eef782..d48509c 100644 16--- a/morecore.c 17+++ b/morecore.c 18@@ -364,6 +364,7 @@ void hugetlbfs_setup_morecore(void) 19 20 INFO("setup_morecore(): heapaddr = 0x%lx\n", heapaddr); 21 22+#ifdef __GLIBC__ 23 heaptop = heapbase = (void *)heapaddr; 24 if (__hugetlb_opts.thp_morecore) 25 __morecore = &thp_morecore; 26@@ -371,7 +372,6 @@ void hugetlbfs_setup_morecore(void) 27 __morecore = &hugetlbfs_morecore; 28 29 /* Set some allocator options more appropriate for hugepages */ 30- 31 if (__hugetlb_opts.shrink_ok) 32 mallopt(M_TRIM_THRESHOLD, hpage_size + hpage_size / 2); 33 else 34@@ -381,4 +381,5 @@ void hugetlbfs_setup_morecore(void) 35 * This doesn't appear to prohibit malloc() from falling back 36 * to mmap() if we run out of hugepages. */ 37 mallopt(M_MMAP_MAX, 0); 38+#endif 39 } 40