| Brad Bishop | 1a4b7ee | 2018-12-16 17:11:34 -0800 | [diff] [blame] | 1 | From 0f548286848c70aa325c6748d80e8651389b4938 Mon Sep 17 00:00:00 2001 |
| 2 | From: Khem Raj <raj.khem@gmail.com> |
| 3 | Date: Thu, 21 Jun 2018 19:32:59 -0700 |
| 4 | Subject: [PATCH] Mark glibc specific code so |
| 5 | |
| 6 | Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| 7 | |
| 8 | --- |
| 9 | morecore.c | 3 ++- |
| 10 | 1 file changed, 2 insertions(+), 1 deletion(-) |
| 11 | |
| 12 | diff --git a/morecore.c b/morecore.c |
| 13 | index 0eef782..d48509c 100644 |
| 14 | --- a/morecore.c |
| 15 | +++ b/morecore.c |
| 16 | @@ -364,6 +364,7 @@ void hugetlbfs_setup_morecore(void) |
| 17 | |
| 18 | INFO("setup_morecore(): heapaddr = 0x%lx\n", heapaddr); |
| 19 | |
| 20 | +#ifdef __GLIBC__ |
| 21 | heaptop = heapbase = (void *)heapaddr; |
| 22 | if (__hugetlb_opts.thp_morecore) |
| 23 | __morecore = &thp_morecore; |
| 24 | @@ -371,7 +372,6 @@ void hugetlbfs_setup_morecore(void) |
| 25 | __morecore = &hugetlbfs_morecore; |
| 26 | |
| 27 | /* Set some allocator options more appropriate for hugepages */ |
| 28 | - |
| 29 | if (__hugetlb_opts.shrink_ok) |
| 30 | mallopt(M_TRIM_THRESHOLD, hpage_size + hpage_size / 2); |
| 31 | else |
| 32 | @@ -381,4 +381,5 @@ void hugetlbfs_setup_morecore(void) |
| 33 | * This doesn't appear to prohibit malloc() from falling back |
| 34 | * to mmap() if we run out of hugepages. */ |
| 35 | mallopt(M_MMAP_MAX, 0); |
| 36 | +#endif |
| 37 | } |