diff options
| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2017-07-07 18:29:18 +0300 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2017-07-10 09:57:24 -0500 |
| commit | 9588463e747706ffbaf6f4600b5efea2779bc26f (patch) | |
| tree | 7dd904cbddf0e79c88890bbc2e9d1fb74222b79b /Makefile.objs | |
| parent | 6fb2b9726c4e9f613bdda800d0a529c099696694 (diff) | |
nbd: use generic trace subsystem instead of TRACE macro
Let NBD use the trace mechanisms already present in qemu. Now you can
use the -trace optino of qemu, or the -T/--trace option of qemu-img,
qemu-io, and qemu-nbd, to select nbd traces. For qemu, the QMP commands
trace-event-{get,set}-state can also toggle tracing on the fly.
Example:
qemu-nbd --trace 'nbd_*' <image file> # enables all nbd traces
Recompilation with CFLAGS=-DDEBUG_NBD is no more needed, furthermore,
DEBUG_NBD macro is removed from the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20170707152918.23086-11-vsementsov@virtuozzo.com>
[eblake: minor tweaks to a couple of traces]
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'Makefile.objs')
| -rw-r--r-- | Makefile.objs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile.objs b/Makefile.objs index 756644c77b..3e24c320c3 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -168,6 +168,7 @@ trace-events-subdirs += linux-user trace-events-subdirs += qapi trace-events-subdirs += accel/tcg trace-events-subdirs += accel/kvm +trace-events-subdirs += nbd trace-events-files = $(SRC_PATH)/trace-events $(trace-events-subdirs:%=$(SRC_PATH)/%/trace-events) |