pass writeback_control to ->write_inode
This gives the filesystem more information about the writeback that
is happening. Trond requested this for the NFS unstable write handling,
and other filesystems might benefit from this too by beeing able to
distinguish between the different callers in more detail.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index e5e2262..ca87598 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -22,6 +22,7 @@
#include <linux/crc32.h>
#include <linux/time.h>
#include <linux/wait.h>
+#include <linux/writeback.h>
#include "gfs2.h"
#include "incore.h"
@@ -711,7 +712,7 @@
* Returns: errno
*/
-static int gfs2_write_inode(struct inode *inode, int sync)
+static int gfs2_write_inode(struct inode *inode, struct writeback_control *wbc)
{
struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_sbd *sdp = GFS2_SB(inode);
@@ -745,7 +746,7 @@
do_unlock:
gfs2_glock_dq_uninit(&gh);
do_flush:
- if (sync != 0)
+ if (wbc->sync_mode == WB_SYNC_ALL)
gfs2_log_flush(GFS2_SB(inode), ip->i_gl);
return ret;
}
