search for: bd8fd99

The messages are not really useful to us, but they do bloat the debugging output of virt-v2v massively: nbdkit: python[1]: debug: acquire global request lock nbdkit: python[1]: debug: acquire per-connection request lock nbdkit: python[1]: debug: acquire unload prevention lock nbdkit: python[1]: debug: pwrite count=2097152 offset=4628414464 fua=0 nbdkit: python[1]: debug: release unload prevention

--- src/locks.c | 26 ++++++-------------------- 1 file changed, 6 insertions(+), 20 deletions(-) diff --git a/src/locks.c b/src/locks.c index bd8fd99..1724b5a 100644 --- a/src/locks.c +++ b/src/locks.c @@ -56,53 +56,39 @@ lock_init_thread_model (void) void lock_connection (void) { - if (thread_model <= NBDKIT_THREAD_MODEL_SERIALIZE_CONNECTIONS) { - debug ("acquire connection lock"); + if (thread_model <= NBDKIT_THREAD_MOD...

...oid *_dl, struct nbdkit_plugin *(*plugin_init) (void)); /* locks.c */ +extern void lock_init_thread_model (void); extern void lock_connection (void); extern void unlock_connection (void); extern void lock_request (struct connection *conn); diff --git a/src/locks.c b/src/locks.c index 62b2dd0..bd8fd99 100644 --- a/src/locks.c +++ b/src/locks.c @@ -38,15 +38,24 @@ #include "internal.h" +/* Note that the plugin's thread model cannot change after being + * loaded, so caching it here is safe. + */ +static int thread_model; + static pthread_mutex_t connection_lock = PTHREAD_MUTEX_...