X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=helpers.c;h=ab9d706da87935870ce3784b4d4fedafc2f2db48;hb=615c794cbf851c994e94fffe8b8f565e64f137a5;hp=779f9fbe9195d2a750788b34487e13ac24a588b9;hpb=a54cf03496c0e181974a63c2b60b2dc522e4b8a9;p=fio.git

diff --git a/helpers.c b/helpers.c
index 779f9fbe..ab9d706d 100644
--- a/helpers.c
+++ b/helpers.c
@@ -1,37 +1,34 @@
-#include <stdlib.h>
 #include <errno.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <netinet/in.h>
 
-#include "compiler/compiler.h"
-#include "os/os.h"
+#include "helpers.h"
 
-int __weak posix_fallocate(int fd, off_t offset, off_t len)
+#ifndef CONFIG_LINUX_FALLOCATE
+int fallocate(int fd, int mode, off_t offset, off_t len)
 {
-	return 0;
+	errno = ENOSYS;
+	return -1;
 }
+#endif
 
-int __weak inet_aton(const char *cp, struct in_addr *inp)
+#ifndef CONFIG_POSIX_FALLOCATE
+int posix_fallocate(int fd, off_t offset, off_t len)
 {
 	return 0;
 }
+#endif
 
-int __weak clock_gettime(clockid_t clk_id, struct timespec *ts)
+#ifndef CONFIG_SYNC_FILE_RANGE
+int sync_file_range(int fd, uint64_t offset, uint64_t nbytes,
+		    unsigned int flags)
 {
-	struct timeval tv;
-	int ret;
-
-	ret = gettimeofday(&tv, NULL);
-
-	ts->tv_sec = tv.tv_sec;
-	ts->tv_nsec = tv.tv_usec * 1000;
-
-	return ret;
+	errno = ENOSYS;
+	return -1;
 }
+#endif
 
-int __weak sync_file_range(int fd, off64_t offset, off64_t nbytes,
-			   unsigned int flags)
+#ifndef CONFIG_POSIX_FADVISE
+int posix_fadvise(int fd, off_t offset, off_t len, int advice)
 {
 	return 0;
 }
+#endif