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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2023-05-01 13:34:43 -0400 |
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| committer | Kevin Wolf <kwolf@redhat.com> | 2023-05-10 14:16:54 +0200 |
| commit | 58a2e3f5c37be02dac3086b81bdda9414b931edf (patch) | |
| tree | c7d848ec1ee79f0b784decade1800867e67f0315 /scripts/qapi/parser.py | |
| parent | e19b157f3c66c44e3b89cb50a2030f0187b968e9 (diff) | |
| download | focaccia-qemu-58a2e3f5c37be02dac3086b81bdda9414b931edf.tar.gz focaccia-qemu-58a2e3f5c37be02dac3086b81bdda9414b931edf.zip | |
block: compile out assert_bdrv_graph_readable() by default
reader_count() is a performance bottleneck because the global aio_context_list_lock mutex causes thread contention. Put this debugging assertion behind a new ./configure --enable-debug-graph-lock option and disable it by default. The --enable-debug-graph-lock option is also enabled by the more general --enable-debug option. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20230501173443.153062-1-stefanha@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'scripts/qapi/parser.py')
0 files changed, 0 insertions, 0 deletions