[PATCH virtiofsd 3/3] virtiofsd: support per-file DAX in FUSE_LOOKUP
From: Jeffle Xu <jefflexu@linux.alibaba.com>
Date: 2021-08-04 07:24:16
Also in:
linux-fsdevel
Subsystem:
the rest · Maintainer:
Linus Torvalds
Signed-off-by: Jeffle Xu <jefflexu@linux.alibaba.com> --- tools/virtiofsd/passthrough_ll.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
index da88304253..1a472ce7f0 100644
--- a/tools/virtiofsd/passthrough_ll.c
+++ b/tools/virtiofsd/passthrough_ll.c@@ -1026,6 +1026,9 @@ static int lo_do_lookup(fuse_req_t req, fuse_ino_t parent, const char *name, e->attr_flags |= FUSE_ATTR_SUBMOUNT; } + if (e->attr.st_size >= 1048576) + e->attr_flags |= FUSE_ATTR_DAX; + inode = lo_find(lo, &e->attr, mnt_id); if (inode) { close(newfd);
--
2.27.0
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization