[PATCH] virsh: Mention no effect for the --atomic flag in QEMU

[Han Han]

According to commit aa65f0f2f1, all logic connected to the
VIR_DOMAIN_SNAPSHOT_CREATE_ATOMIC has been removed. Mention that in
virsh manpages.

Signed-off-by: Han Han <hhan at redhat.com>
---
 docs/manpages/virsh.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/manpages/virsh.rst b/docs/manpages/virsh.rst
index e3afa48f7b..105284a859 100644
--- a/docs/manpages/virsh.rst
+++ b/docs/manpages/virsh.rst
@@ -6859,7 +6859,7 @@ If *--atomic* is specified, libvirt will guarantee that the snapshot
 either succeeds, or fails with no changes; not all hypervisors support
 this.  If this flag is not specified, then some hypervisors may fail
 after partially performing the action, and ``dumpxml`` must be used to
-see whether any partial changes occurred.
+see whether any partial changes occurred. No effect on QEMU hypervisor.
 
 If *--live* is specified, libvirt takes the snapshot while
 the guest is running. Both disk snapshot and domain memory snapshot are
-- 
2.29.2