VisionFive2 Linux kernel

author: Dominik Brodowski <linux@dominikbrodowski.net> 2018-03-14 22:35:11 +0100 committer: Dominik Brodowski <linux@dominikbrodowski.net> 2018-04-02 20:16:05 +0200 commit: 70f68ee81e2e9ad5105b8d2bd324e890e94c6ad9 parent: 3ce4a7bf66263748194b77ccefd284be963c6304

Commit Summary:

fs: add ksys_sync() helper; remove in-kernel calls to sys_sync()

Diffstat:

1 file changed, 5 insertions, 1 deletion

diff --git a/fs/sync.c b/fs/sync.c
index 6e0a2cbaf6de..602ae94bb67e 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -105,7 +105,7 @@ static void fdatawait_one_bdev(struct block_device *bdev, void *arg)
  * just write metadata (such as inodes or bitmaps) to block device page cache
  * and do not sync it on their own in ->sync_fs().
  */
-SYSCALL_DEFINE0(sync)
+void ksys_sync(void)
 {
 	int nowait = 0, wait = 1;
 
@@ -117,6 +117,11 @@ SYSCALL_DEFINE0(sync)
 	iterate_bdevs(fdatawait_one_bdev, NULL);
 	if (unlikely(laptop_mode))
 		laptop_sync_completion();
+}
+
+SYSCALL_DEFINE0(sync)
+{
+	ksys_sync();
 	return 0;
 }