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[PATCH v3 13/26] DAX: virtiofsd: Add setup/remove mapping handlers to pa
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[PATCH v3 13/26] DAX: virtiofsd: Add setup/remove mapping handlers to passthrough_ll |
Date: |
Wed, 28 Apr 2021 12:00:47 +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 110f85a701..a16d425b78 100644
--- a/tools/virtiofsd/passthrough_ll.c
+++ b/tools/virtiofsd/passthrough_ll.c
@@ -3145,6 +3145,22 @@ 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,
@@ -3186,6 +3202,8 @@ 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 v3 04/26] DAX: libvhost-user: Route slave message payload, (continued)
- [PATCH v3 04/26] DAX: libvhost-user: Route slave message payload, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 06/26] DAX subprojects/libvhost-user: Add virtio-fs slave types, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 08/26] DAX: virtio-fs: Add cache BAR, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 07/26] DAX: virtio: Add shared memory capability, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 09/26] DAX: virtio-fs: Add vhost-user slave commands for mapping, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 05/26] DAX: libvhost-user: Allow popping a queue element with bad pointers, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 10/26] DAX: virtio-fs: Fill in slave commands for mapping, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 11/26] DAX: virtiofsd Add cache accessor functions, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 12/26] DAX: virtiofsd: Add setup/remove mappings fuse commands, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 14/26] DAX: virtiofsd: Wire up passthrough_ll's lo_setupmapping, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 13/26] DAX: virtiofsd: Add setup/remove mapping handlers to passthrough_ll,
Dr. David Alan Gilbert (git) <=
- [PATCH v3 15/26] DAX: virtiofsd: Make lo_removemapping() work, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 16/26] DAX: virtiofsd: route se down to destroy method, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 17/26] DAX: virtiofsd: Perform an unmap on destroy, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 18/26] DAX/unmap: virtiofsd: Add VHOST_USER_SLAVE_FS_IO, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 19/26] DAX/unmap virtiofsd: Add wrappers for VHOST_USER_SLAVE_FS_IO, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 21/26] DAX/unmap virtiofsd: Route unmappable reads, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 23/26] DAX:virtiofsd: implement FUSE_INIT map_alignment field, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 20/26] DAX/unmap virtiofsd: Parse unmappable elements, Dr. David Alan Gilbert (git), 2021/04/28
- [PATCH v3 22/26] DAX/unmap virtiofsd: route unmappable write to slave command, Dr. David Alan Gilbert (git), 2021/04/28