X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Flinux%2Fmem.c;h=2d968fae0ac70070fb900cf0220f25f10851bcd6;hb=642829de7958d5cd9c1c88f9845385882a7c211d;hp=75d2a7e0559f2e71ba6688f2cd79cac624bf841d;hpb=7b185360843c2b1cbcbeede64340add8a56fe440;p=vpp.git

diff --git a/src/vppinfra/linux/mem.c b/src/vppinfra/linux/mem.c
index 75d2a7e0559..2d968fae0ac 100644
--- a/src/vppinfra/linux/mem.c
+++ b/src/vppinfra/linux/mem.c
@@ -46,7 +46,7 @@
 #define F_SEAL_WRITE    0x0008	/* prevent writes */
 #endif
 
-uword
+u64
 clib_mem_vm_get_page_size (int fd)
 {
   struct stat st = { 0 };
@@ -87,7 +87,7 @@ clib_mem_vm_ext_alloc (clib_mem_vm_alloc_t * a)
   int log2_page_size;
   int n_pages;
   int old_mpol = -1;
-  u64 old_mask[16] = { 0 };
+  long unsigned int old_mask[16] = { 0 };
 
   /* save old numa mem policy if needed */
   if (a->flags & (CLIB_MEM_VM_F_NUMA_PREFER | CLIB_MEM_VM_F_NUMA_FORCE))
@@ -127,6 +127,7 @@ clib_mem_vm_ext_alloc (clib_mem_vm_alloc_t * a)
 
 	  if (mount ("none", (char *) mount_dir, "hugetlbfs", 0, NULL))
 	    {
+	      rmdir ((char *) mount_dir);
 	      err = clib_error_return_unix (0, "mount hugetlb directory '%s'",
 					    mount_dir);
 	      goto error;
@@ -136,6 +137,8 @@ clib_mem_vm_ext_alloc (clib_mem_vm_alloc_t * a)
 
 	  if ((fd = open ((char *) filename, O_CREAT | O_RDWR, 0755)) == -1)
 	    {
+	      umount2 ((char *) mount_dir, MNT_DETACH);
+	      rmdir ((char *) mount_dir);
 	      err = clib_error_return_unix (0, "open");
 	      goto error;
 	    }
@@ -198,7 +201,7 @@ clib_mem_vm_ext_alloc (clib_mem_vm_alloc_t * a)
     }
 
   if (fd != -1)
-    if ((ftruncate (fd, n_pages * (1 << log2_page_size))) == -1)
+    if ((ftruncate (fd, (u64) n_pages * (1 << log2_page_size))) == -1)
       {
 	err = clib_error_return_unix (0, "ftruncate");
 	goto error;
@@ -207,10 +210,11 @@ clib_mem_vm_ext_alloc (clib_mem_vm_alloc_t * a)
   if (old_mpol != -1)
     {
       int rv;
-      u64 mask[16] = { 0 };
+      long unsigned int mask[16] = { 0 };
       mask[0] = 1 << a->numa_node;
       rv = set_mempolicy (MPOL_BIND, mask, sizeof (mask) * 8 + 1);
-      if (rv)
+      if (rv == -1 && a->numa_node != 0 &&
+	  (a->flags & CLIB_MEM_VM_F_NUMA_FORCE) != 0)
 	{
 	  err = clib_error_return_unix (0, "set_mempolicy");
 	  goto error;
@@ -248,6 +252,17 @@ done:
   return err;
 }
 
+void
+clib_mem_vm_ext_free (clib_mem_vm_alloc_t * a)
+{
+  if (a != 0)
+    {
+      clib_mem_vm_free (a->addr, 1 << a->log2_page_size);
+      if (a->fd != -1)
+	close (a->fd);
+    }
+}
+
 u64 *
 clib_mem_vm_get_paddr (void *mem, int log2_page_size, int n_pages)
 {