X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=memory.c;h=8c06d94d85e7a48ecfb5d8681a8780658f567f6c;hp=f1cd2d770f4cbe3597ecbc5e236b355e930fc49a;hb=24ffb6f85058a95d4647541283c94c9e27520f1b;hpb=8ea39c32d29428b17bfe9c806fc33f0c8adfe118

diff --git a/memory.c b/memory.c
index f1cd2d77..8c06d94d 100644
--- a/memory.c
+++ b/memory.c
@@ -5,12 +5,12 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <unistd.h>
-#ifndef FIO_NO_HAVE_SHM_H
-#include <sys/shm.h>
-#endif
 #include <sys/mman.h>
 
 #include "fio.h"
+#ifndef FIO_NO_HAVE_SHM_H
+#include <sys/shm.h>
+#endif
 
 void fio_unpin_memory(struct thread_data *td)
 {
@@ -158,9 +158,10 @@ static int alloc_mem_mmap(struct thread_data *td, size_t total_mem)
 	if (td->orig_buffer == MAP_FAILED) {
 		td_verror(td, errno, "mmap");
 		td->orig_buffer = NULL;
-		if (td->mmapfd) {
+		if (td->mmapfd != 1) {
 			close(td->mmapfd);
-			unlink(td->o.mmapfile);
+			if (td->o.mmapfile)
+				unlink(td->o.mmapfile);
 		}
 
 		return 1;
@@ -209,7 +210,7 @@ int allocate_io_mem(struct thread_data *td)
 
 	total_mem = td->orig_buffer_size;
 
-	if (td->o.odirect || td->o.mem_align ||
+	if (td->o.odirect || td->o.mem_align || td->o.oatomic ||
 	    (td->io_ops->flags & FIO_MEMALIGN)) {
 		total_mem += page_mask;
 		if (td->o.mem_align && td->o.mem_align > page_size)
@@ -240,7 +241,7 @@ void free_io_mem(struct thread_data *td)
 	unsigned int total_mem;
 
 	total_mem = td->orig_buffer_size;
-	if (td->o.odirect)
+	if (td->o.odirect || td->o.oatomic)
 		total_mem += page_mask;
 
 	if (td->o.mem_type == MEM_MALLOC)