diff options
Diffstat (limited to 'tools')
-rw-r--r-- | tools/virtiofsd/fuse_i.h | 1 | ||||
-rw-r--r-- | tools/virtiofsd/fuse_lowlevel.c | 7 | ||||
-rw-r--r-- | tools/virtiofsd/fuse_virtio.c | 5 |
3 files changed, 10 insertions, 3 deletions
diff --git a/tools/virtiofsd/fuse_i.h b/tools/virtiofsd/fuse_i.h index 1447d86..4e47e58 100644 --- a/tools/virtiofsd/fuse_i.h +++ b/tools/virtiofsd/fuse_i.h @@ -72,6 +72,7 @@ struct fuse_session { int vu_listen_fd; int vu_socketfd; struct fv_VuDev *virtio_dev; + int thread_pool_size; }; struct fuse_chan { diff --git a/tools/virtiofsd/fuse_lowlevel.c b/tools/virtiofsd/fuse_lowlevel.c index 79a4031..de2e2e0 100644 --- a/tools/virtiofsd/fuse_lowlevel.c +++ b/tools/virtiofsd/fuse_lowlevel.c @@ -28,6 +28,7 @@ #include <sys/file.h> #include <unistd.h> +#define THREAD_POOL_SIZE 64 #define OFFSET_MAX 0x7fffffffffffffffLL @@ -2519,6 +2520,7 @@ static const struct fuse_opt fuse_ll_opts[] = { LL_OPTION("allow_root", deny_others, 1), LL_OPTION("--socket-path=%s", vu_socket_path, 0), LL_OPTION("--fd=%d", vu_listen_fd, 0), + LL_OPTION("--thread-pool-size=%d", thread_pool_size, 0), FUSE_OPT_END }; @@ -2537,7 +2539,9 @@ void fuse_lowlevel_help(void) printf( " -o allow_root allow access by root\n" " --socket-path=PATH path for the vhost-user socket\n" - " --fd=FDNUM fd number of vhost-user socket\n"); + " --fd=FDNUM fd number of vhost-user socket\n" + " --thread-pool-size=NUM thread pool size limit (default %d)\n", + THREAD_POOL_SIZE); } void fuse_session_destroy(struct fuse_session *se) @@ -2591,6 +2595,7 @@ struct fuse_session *fuse_session_new(struct fuse_args *args, } se->fd = -1; se->vu_listen_fd = -1; + se->thread_pool_size = THREAD_POOL_SIZE; se->conn.max_write = UINT_MAX; se->conn.max_readahead = UINT_MAX; diff --git a/tools/virtiofsd/fuse_virtio.c b/tools/virtiofsd/fuse_virtio.c index 0dcf2ef..9f65823 100644 --- a/tools/virtiofsd/fuse_virtio.c +++ b/tools/virtiofsd/fuse_virtio.c @@ -572,10 +572,11 @@ static void *fv_queue_thread(void *opaque) struct fv_QueueInfo *qi = opaque; struct VuDev *dev = &qi->virtio_dev->dev; struct VuVirtq *q = vu_get_queue(dev, qi->qidx); + struct fuse_session *se = qi->virtio_dev->se; GThreadPool *pool; - pool = g_thread_pool_new(fv_queue_worker, qi, 1 /* TODO max_threads */, - TRUE, NULL); + pool = g_thread_pool_new(fv_queue_worker, qi, se->thread_pool_size, TRUE, + NULL); if (!pool) { fuse_log(FUSE_LOG_ERR, "%s: g_thread_pool_new failed\n", __func__); return NULL; |