[PATCH] Support for hugetlb backed shared memory

[fio.git] / init.c

diff --git a/init.c b/init.c
index ae960302f70a5695b08854198776a6553f1a609b..bfe698106b3bf02fe529990c19aa204267ef273b 100644 (file)
--- a/init.c
+++ b/init.c
@@ -833,9 +833,17 @@ static int str_mem_cb(void *data, const char *mem)
        } else if (!strncmp(mem, "mmap", 4)) {
                td->mem_type = MEM_MMAP;
                return 0;
+       } else if (!strncmp(mem, "shmhuge", 7)) {
+#ifdef FIO_HAVE_HUGETLB
+               td->mem_type = MEM_SHMHUGE;
+               return 0;
+#else
+               log_err("fio: shmhuge not available\n");
+               return 1;
+#endif
        }
 
-       log_err("fio: mem type: malloc, shm, mmap\n");
+       log_err("fio: mem type: malloc, shm, mmap, shmhuge\n");
        return 1;
 }