[Libguestfs] [PATCH] lib: docs: State that guestfs_list_filesystems is no longer requires to be used soon after launch when nothing is mounted

[Mykola Ivanets]

guestfs_list_filesystems uses mount/umount to discover btrfs sub-volumes and since 1.37 it generates random mountpoint so it will longer affect already mounted filesystems if either.
---
 generator/actions_core.ml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/generator/actions_core.ml b/generator/actions_core.ml
index ed8cb16..9a695c0 100644
--- a/generator/actions_core.ml
+++ b/generator/actions_core.ml
@@ -9674,7 +9674,8 @@ content of the device is undetermined or empty.
 
 This command runs other libguestfs commands, which might include
 C<guestfs_mount> and C<guestfs_umount>, and therefore you should
-use this soon after launch and only when nothing is mounted.
+use this soon after launch and only when nothing is mounted
+(it is no longer a requirement since 1.37).
 
 Not all of the filesystems returned will be mountable.  In
 particular, swap partitions are returned in the list.  Also
-- 
2.9.5