Messages in this thread Patch in this message | | | From | Chengguang Xu <> | Subject | [RFC PATCH V6 4/7] ovl: set 'DONTCACHE' flag for overlayfs inode | Date | Mon, 22 Nov 2021 11:00:35 +0800 |
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From: Chengguang Xu <charliecgxu@tencent.com>
Set 'DONTCACHE' flag to overlayfs inode so that upper inode to be always synced before eviction.
Signed-off-by: Chengguang Xu <charliecgxu@tencent.com> --- fs/overlayfs/inode.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index 027ffc0a2539..c4472299d5df 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -791,6 +791,7 @@ void ovl_inode_init(struct inode *inode, struct ovl_inode_params *oip, ovl_copyattr(realinode, inode); ovl_copyflags(realinode, inode); ovl_map_ino(inode, ino, fsid); + d_mark_dontcache(inode); } static void ovl_fill_inode(struct inode *inode, umode_t mode, dev_t rdev) -- 2.27.0
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