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block: Mark bdrv_get_xdbg_block_graph() and callers GRAPH_RDLOCK
authorKevin Wolf <kwolf@redhat.com>
Fri, 29 Sep 2023 14:51:44 +0000 (16:51 +0200)
committerKevin Wolf <kwolf@redhat.com>
Thu, 12 Oct 2023 14:31:33 +0000 (16:31 +0200)
commit15f3f1fe57cd98ef0f45a25681b7a99dc3be0484
treefcd6ab02f929bdd98648574a6f96c8ca0c62d6f9tree | snapshot
parentce433d2942b78d38d31bdb7845dbf565c9dc1109commit | diff
block: Mark bdrv_get_xdbg_block_graph() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_get_xdbg_block_graph() need to hold a reader lock for the graph
because it accesses the children list of a node.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20230929145157.45443-10-kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
blockdev.c diff | blob | history
include/block/block-global-state.h diff | blob | history
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