From 718bf2ae4dd8817342ac26cb90a3f9cf4de700d9 Mon Sep 17 00:00:00 2001
From: Intel <intel.com>
Date: Fri, 8 Nov 2013 03:00:00 +0100
Subject: [PATCH] mem: remove hugepage file on unmap

Signed-off-by: Intel
---
 lib/librte_eal/linuxapp/eal/eal_memory.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/librte_eal/linuxapp/eal/eal_memory.c b/lib/librte_eal/linuxapp/eal/eal_memory.c
index 96de636b47..97c670525b 100644
--- a/lib/librte_eal/linuxapp/eal/eal_memory.c
+++ b/lib/librte_eal/linuxapp/eal/eal_memory.c
@@ -557,6 +557,11 @@ unmap_unneeded_hugepages(struct hugepage *hugepg_tbl,
 					if (pages_found == hpi[size].num_pages[socket]) {
 						munmap(hp->final_va, hp->size);
 						hp->final_va = NULL;
+						if (remove(hp->filepath) == -1) {
+							RTE_LOG(ERR, EAL, "%s(): Removing %s failed: %s\n",
+									__func__, hp->filepath, strerror(errno));
+							return -1;
+						}
 					}
 					/* lock the page and skip */
 					else
-- 
2.20.1