From 867db353de70b9381478846a045c8a3b490f2cef Mon Sep 17 00:00:00 2001 From: Erez Zadok Date: Sat, 27 Oct 2007 18:42:58 -0400 Subject: [PATCH] Unionfs: update mmap documentation for unionfs_writepage Signed-off-by: Erez Zadok --- fs/unionfs/mmap.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/fs/unionfs/mmap.c b/fs/unionfs/mmap.c index b43557ee00c..852a0cc78db 100644 --- a/fs/unionfs/mmap.c +++ b/fs/unionfs/mmap.c @@ -20,12 +20,6 @@ #include "union.h" /* - * Unionfs doesn't implement ->writepages, which is OK with the VFS and - * keeps our code simpler and smaller. Nevertheless, somehow, our own - * ->writepage must be called so we can sync the upper pages with the lower - * pages: otherwise data changed at the upper layer won't get written to the - * lower layer. - * * Some lower file systems (e.g., NFS) expect the VFS to call its writepages * only, which in turn will call generic_writepages and invoke each of the * lower file system's ->writepage. NFS in particular uses the -- 2.43.0