@@ -1649,6 +1649,8 @@ char *bdrv_perm_names(uint64_t perm)
{ BLK_PERM_WRITE_UNCHANGED, "write unchanged" },
{ BLK_PERM_RESIZE, "resize" },
{ BLK_PERM_GRAPH_MOD, "change children" },
+ { BLK_PERM_AIO_CONTEXT_CHANGE,
+ "aio context change" },
{ 0, NULL }
};
@@ -225,7 +225,12 @@ enum {
*/
BLK_PERM_GRAPH_MOD = 0x10,
- BLK_PERM_ALL = 0x1f,
+ /**
+ * This permission is required to change the AioContext of this node.
+ */
+ BLK_PERM_AIO_CONTEXT_CHANGE = 0x20,
+
+ BLK_PERM_ALL = 0x3f,
};
char *bdrv_perm_names(uint64_t perm);
Signed-off-by: Fam Zheng <famz@redhat.com> --- block.c | 2 ++ include/block/block.h | 7 ++++++- 2 files changed, 8 insertions(+), 1 deletion(-)