From 4f8ba8a0c095933dd54a2c281750c8a85b329b26 Mon Sep 17 00:00:00 2001 From: Pavel Shilovsky Date: Sun, 21 Nov 2010 22:36:12 +0300 Subject: CIFS: Make cifsFileInfo_put work with strict cache mode On strict cache mode when we close the last file handle of the inode we should set invalid_mapping flag on this inode to prevent data coherency problem when we open it again but it has been modified on the server. Reviewed-by: Jeff Layton Signed-off-by: Pavel Shilovsky Signed-off-by: Steve French --- fs/cifs/cifs_fs_sb.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/cifs/cifs_fs_sb.h') diff --git a/fs/cifs/cifs_fs_sb.h b/fs/cifs/cifs_fs_sb.h index 7852cd6..ac51cd2 100644 --- a/fs/cifs/cifs_fs_sb.h +++ b/fs/cifs/cifs_fs_sb.h @@ -40,6 +40,7 @@ #define CIFS_MOUNT_FSCACHE 0x8000 /* local caching enabled */ #define CIFS_MOUNT_MF_SYMLINKS 0x10000 /* Minshall+French Symlinks enabled */ #define CIFS_MOUNT_MULTIUSER 0x20000 /* multiuser mount */ +#define CIFS_MOUNT_STRICT_IO 0x40000 /* strict cache mode */ struct cifs_sb_info { struct rb_root tlink_tree; -- cgit v1.1