From: Stefano Garzarella <sgarz...@redhat.com>
Add missing 'falloc' among the allowed values of 'preallocation'
option; show it and 'full' only when they are supported.
('falloc' is supported if defined CONFIG_GLUSTERFS_FALLOCATE,
'full' is supported if defined CONFIG_GLUSTERFS_ZEROFILL)
Signed-off-by: Stefano Garzarella <sgarz...@redhat.com>
Reviewed-by: Markus Armbruster <arm...@redhat.com>
Message-Id: <20190524075848.23781-4-sgarz...@redhat.com>
Signed-off-by: Markus Armbruster <arm...@redhat.com>
---
block/gluster.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/block/gluster.c b/block/gluster.c
index dc16f0c329..62f8ff2147 100644
--- a/block/gluster.c
+++ b/block/gluster.c
@@ -98,7 +98,14 @@ static QemuOptsList qemu_gluster_create_opts = {
{
.name = BLOCK_OPT_PREALLOC,
.type = QEMU_OPT_STRING,
- .help = "Preallocation mode (allowed values: off, full)"
+ .help = "Preallocation mode (allowed values: off"
+#ifdef CONFIG_GLUSTERFS_FALLOCATE
+ ", falloc"
+#endif
+#ifdef CONFIG_GLUSTERFS_ZEROFILL
+ ", full"
+#endif
+ ")"
},
{
.name = GLUSTER_OPT_DEBUG,
--
2.21.0
