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[PATCH v2 12/25] DAX: virtiofsd: Add setup/remove mapping handlers to pa
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[PATCH v2 12/25] DAX: virtiofsd: Add setup/remove mapping handlers to passthrough_ll |
Date: |
Wed, 14 Apr 2021 16:51:24 +0100 |
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
---
tools/virtiofsd/passthrough_ll.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
index 1553d2ef45..afa86650c1 100644
--- a/tools/virtiofsd/passthrough_ll.c
+++ b/tools/virtiofsd/passthrough_ll.c
@@ -3144,6 +3144,22 @@ static void lo_destroy(void *userdata)
pthread_mutex_unlock(&lo->mutex);
}
+static void lo_setupmapping(fuse_req_t req, fuse_ino_t ino, uint64_t foffset,
+ uint64_t len, uint64_t moffset, uint64_t flags,
+ struct fuse_file_info *fi)
+{
+ /* TODO */
+ fuse_reply_err(req, ENOSYS);
+}
+
+static void lo_removemapping(fuse_req_t req, struct fuse_session *se,
+ fuse_ino_t ino, unsigned num,
+ struct fuse_removemapping_one *argp)
+{
+ /* TODO */
+ fuse_reply_err(req, ENOSYS);
+}
+
static struct fuse_lowlevel_ops lo_oper = {
.init = lo_init,
.lookup = lo_lookup,
@@ -3185,6 +3201,8 @@ static struct fuse_lowlevel_ops lo_oper = {
#endif
.lseek = lo_lseek,
.destroy = lo_destroy,
+ .setupmapping = lo_setupmapping,
+ .removemapping = lo_removemapping,
};
/* Print vhost-user.json backend program capabilities */
--
2.31.1
- [PATCH v2 03/25] DAX: libvhost-user: Route slave message payload, (continued)
- [PATCH v2 03/25] DAX: libvhost-user: Route slave message payload, Dr. David Alan Gilbert (git), 2021/04/14
- [PATCH v2 04/25] DAX: libvhost-user: Allow popping a queue element with bad pointers, Dr. David Alan Gilbert (git), 2021/04/14
- [PATCH v2 02/25] virtiofsd: Don't assume header layout, Dr. David Alan Gilbert (git), 2021/04/14
- [PATCH v2 05/25] DAX subprojects/libvhost-user: Add virtio-fs slave types, Dr. David Alan Gilbert (git), 2021/04/14
- [PATCH v2 10/25] DAX: virtiofsd Add cache accessor functions, Dr. David Alan Gilbert (git), 2021/04/14
- [PATCH v2 08/25] DAX: virtio-fs: Add vhost-user slave commands for mapping, Dr. David Alan Gilbert (git), 2021/04/14
- [PATCH v2 07/25] DAX: virtio-fs: Add cache BAR, Dr. David Alan Gilbert (git), 2021/04/14
- [PATCH v2 09/25] DAX: virtio-fs: Fill in slave commands for mapping, Dr. David Alan Gilbert (git), 2021/04/14
- [PATCH v2 12/25] DAX: virtiofsd: Add setup/remove mapping handlers to passthrough_ll,
Dr. David Alan Gilbert (git) <=
- [PATCH v2 06/25] DAX: virtio: Add shared memory capability, Dr. David Alan Gilbert (git), 2021/04/14
- [PATCH v2 13/25] DAX: virtiofsd: Wire up passthrough_ll's lo_setupmapping, Dr. David Alan Gilbert (git), 2021/04/14
- [PATCH v2 14/25] DAX: virtiofsd: Make lo_removemapping() work, Dr. David Alan Gilbert (git), 2021/04/14
- [PATCH v2 16/25] DAX: virtiofsd: Perform an unmap on destroy, Dr. David Alan Gilbert (git), 2021/04/14
- [PATCH v2 15/25] DAX: virtiofsd: route se down to destroy method, Dr. David Alan Gilbert (git), 2021/04/14
- [PATCH v2 17/25] DAX/unmap: virtiofsd: Add VHOST_USER_SLAVE_FS_IO, Dr. David Alan Gilbert (git), 2021/04/14