Author: sephe Date: Fri Jul 15 06:08:48 2016 New Revision: 302874 URL: https://svnweb.freebsd.org/changeset/base/302874
Log: hyperv/vmbus: Field rename MFC after: 1 week Sponsored by: Microsoft OSTC Differential Revision: https://reviews.freebsd.org/D7146 Modified: head/sys/dev/hyperv/include/hyperv.h head/sys/dev/hyperv/vmbus/hv_channel.c Modified: head/sys/dev/hyperv/include/hyperv.h ============================================================================== --- head/sys/dev/hyperv/include/hyperv.h Fri Jul 15 05:59:27 2016 (r302873) +++ head/sys/dev/hyperv/include/hyperv.h Fri Jul 15 06:08:48 2016 (r302874) @@ -242,7 +242,7 @@ typedef struct { uint32_t ring_data_size; /* ring_size */ } hv_vmbus_ring_buffer_info; -typedef void (*hv_vmbus_pfn_channel_callback)(void *context); +typedef void (*vmbus_chan_callback_t)(void *); typedef struct hv_vmbus_channel { device_t ch_dev; @@ -266,10 +266,10 @@ typedef struct hv_vmbus_channel { */ hv_vmbus_ring_buffer_info inbound; - struct taskqueue * rxq; - struct task channel_task; - hv_vmbus_pfn_channel_callback on_channel_callback; - void* channel_callback_context; + struct taskqueue *ch_tq; + struct task ch_task; + vmbus_chan_callback_t ch_cb; + void *ch_cbarg; struct hyperv_mon_param *ch_monprm; struct hyperv_dma ch_monprm_dma; @@ -362,9 +362,8 @@ int hv_vmbus_channel_open( uint32_t recv_ring_buffer_size, void* user_data, uint32_t user_data_len, - hv_vmbus_pfn_channel_callback - pfn_on_channel_callback, - void* context); + vmbus_chan_callback_t cb, + void *cbarg); void hv_vmbus_channel_close(hv_vmbus_channel *channel); Modified: head/sys/dev/hyperv/vmbus/hv_channel.c ============================================================================== --- head/sys/dev/hyperv/vmbus/hv_channel.c Fri Jul 15 05:59:27 2016 (r302873) +++ head/sys/dev/hyperv/vmbus/hv_channel.c Fri Jul 15 06:08:48 2016 (r302874) @@ -193,8 +193,8 @@ hv_vmbus_channel_open( uint32_t recv_ring_buffer_size, void* user_data, uint32_t user_data_len, - hv_vmbus_pfn_channel_callback pfn_on_channel_callback, - void* context) + vmbus_chan_callback_t cb, + void *cbarg) { struct vmbus_softc *sc = new_channel->vmbus_sc; const struct vmbus_chanmsg_chopen_resp *resp; @@ -220,19 +220,19 @@ hv_vmbus_channel_open( VMBUS_CHAN_ST_OPENED_SHIFT)) panic("double-open chan%u", new_channel->ch_id); - new_channel->on_channel_callback = pfn_on_channel_callback; - new_channel->channel_callback_context = context; + new_channel->ch_cb = cb; + new_channel->ch_cbarg = cbarg; vmbus_chan_update_evtflagcnt(sc, new_channel); - new_channel->rxq = VMBUS_PCPU_GET(new_channel->vmbus_sc, event_tq, + new_channel->ch_tq = VMBUS_PCPU_GET(new_channel->vmbus_sc, event_tq, new_channel->ch_cpuid); if (new_channel->ch_flags & VMBUS_CHAN_FLAG_BATCHREAD) { - TASK_INIT(&new_channel->channel_task, 0, - vmbus_chan_task, new_channel); + TASK_INIT(&new_channel->ch_task, 0, vmbus_chan_task, + new_channel); } else { - TASK_INIT(&new_channel->channel_task, 0, - vmbus_chan_task_nobatch, new_channel); + TASK_INIT(&new_channel->ch_task, 0, vmbus_chan_task_nobatch, + new_channel); } /* @@ -521,7 +521,7 @@ hv_vmbus_channel_close_internal(hv_vmbus struct vmbus_softc *sc = channel->vmbus_sc; struct vmbus_msghc *mh; struct vmbus_chanmsg_chclose *req; - struct taskqueue *rxq = channel->rxq; + struct taskqueue *tq = channel->ch_tq; int error; /* TODO: stringent check */ @@ -530,11 +530,11 @@ hv_vmbus_channel_close_internal(hv_vmbus sysctl_ctx_free(&channel->ch_sysctl_ctx); /* - * set rxq to NULL to avoid more requests be scheduled + * Set ch_tq to NULL to avoid more requests be scheduled */ - channel->rxq = NULL; - taskqueue_drain(rxq, &channel->channel_task); - channel->on_channel_callback = NULL; + channel->ch_tq = NULL; + taskqueue_drain(tq, &channel->ch_task); + channel->ch_cb = NULL; /** * Send a closing message @@ -895,11 +895,8 @@ static void vmbus_chan_task(void *xchan, int pending __unused) { struct hv_vmbus_channel *chan = xchan; - void (*callback)(void *); - void *arg; - - arg = chan->channel_callback_context; - callback = chan->on_channel_callback; + vmbus_chan_callback_t cb = chan->ch_cb; + void *cbarg = chan->ch_cbarg; /* * Optimize host to guest signaling by ensuring: @@ -916,7 +913,7 @@ vmbus_chan_task(void *xchan, int pending for (;;) { uint32_t left; - callback(arg); + cb(cbarg); left = hv_ring_buffer_read_end(&chan->inbound); if (left == 0) { @@ -932,7 +929,7 @@ vmbus_chan_task_nobatch(void *xchan, int { struct hv_vmbus_channel *chan = xchan; - chan->on_channel_callback(chan->channel_callback_context); + chan->ch_cb(chan->ch_cbarg); } static __inline void @@ -961,12 +958,12 @@ vmbus_event_flags_proc(struct vmbus_soft channel = sc->vmbus_chmap[chid_base + chid_ofs]; /* if channel is closed or closing */ - if (channel == NULL || channel->rxq == NULL) + if (channel == NULL || channel->ch_tq == NULL) continue; if (channel->ch_flags & VMBUS_CHAN_FLAG_BATCHREAD) hv_ring_buffer_read_begin(&channel->inbound); - taskqueue_enqueue(channel->rxq, &channel->channel_task); + taskqueue_enqueue(channel->ch_tq, &channel->ch_task); } } } _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
