Searched hist:"58 a2e3f5c37be02dac3086b81bdda9414b931edf" (Results 1 – 5 of 5) sorted by relevance
/openbmc/qemu/block/ |
H A D | graph-lock.c | 58a2e3f5c37be02dac3086b81bdda9414b931edf Mon May 01 12:34:43 CDT 2023 Stefan Hajnoczi <stefanha@redhat.com> 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>
|
/openbmc/qemu/scripts/ |
H A D | meson-buildoptions.sh | 58a2e3f5c37be02dac3086b81bdda9414b931edf Mon May 01 12:34:43 CDT 2023 Stefan Hajnoczi <stefanha@redhat.com> 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>
|
/openbmc/qemu/ |
H A D | meson_options.txt | 58a2e3f5c37be02dac3086b81bdda9414b931edf Mon May 01 12:34:43 CDT 2023 Stefan Hajnoczi <stefanha@redhat.com> 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>
|
H A D | meson.build | 58a2e3f5c37be02dac3086b81bdda9414b931edf Mon May 01 12:34:43 CDT 2023 Stefan Hajnoczi <stefanha@redhat.com> 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>
|
H A D | configure | 58a2e3f5c37be02dac3086b81bdda9414b931edf Mon May 01 12:34:43 CDT 2023 Stefan Hajnoczi <stefanha@redhat.com> 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>
|