From 4b599df0ca8c8d4d8530fe2ecb08dd6af56e2c7b Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Tue, 10 May 2011 07:55:43 -0700 Subject: [PATCH] Staging: hv: Get rid of some dead code in channel.c Signed-off-by: K. Y. Srinivasan Signed-off-by: Haiyang Zhang Signed-off-by: Abhishek Kane Signed-off-by: Hank Janssen Signed-off-by: Greg Kroah-Hartman --- drivers/staging/hv/channel.c | 71 ------------------------------------ 1 file changed, 71 deletions(-) diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c index 1b50cb793cba..a2a190ebcdd8 100644 --- a/drivers/staging/hv/channel.c +++ b/drivers/staging/hv/channel.c @@ -42,37 +42,6 @@ static int create_gpadl_header( static void dump_vmbus_channel(struct vmbus_channel *channel); static void vmbus_setevent(struct vmbus_channel *channel); - -#if 0 -static void DumpMonitorPage(struct hv_monitor_page *MonitorPage) -{ - int i = 0; - int j = 0; - - DPRINT_DBG(VMBUS, "monitorPage - %p, trigger state - %d", - MonitorPage, MonitorPage->trigger_state); - - for (i = 0; i < 4; i++) - DPRINT_DBG(VMBUS, "trigger group (%d) - %llx", i, - MonitorPage->trigger_group[i].as_uint64); - - for (i = 0; i < 4; i++) { - for (j = 0; j < 32; j++) { - DPRINT_DBG(VMBUS, "latency (%d)(%d) - %llx", i, j, - MonitorPage->latency[i][j]); - } - } - for (i = 0; i < 4; i++) { - for (j = 0; j < 32; j++) { - DPRINT_DBG(VMBUS, "param-conn id (%d)(%d) - %d", i, j, - MonitorPage->parameter[i][j].connectionid.asu32); - DPRINT_DBG(VMBUS, "param-flag (%d)(%d) - %d", i, j, - MonitorPage->parameter[i][j].flag_number); - } - } -} -#endif - /* * vmbus_setevent- Trigger an event notification on the specified * channel. @@ -99,28 +68,6 @@ static void vmbus_setevent(struct vmbus_channel *channel) } } -#if 0 -static void VmbusChannelClearEvent(struct vmbus_channel *channel) -{ - struct hv_monitor_page *monitorPage; - - if (Channel->offermsg.monitor_allocated) { - /* Each u32 represents 32 channels */ - sync_clear_bit(Channel->offermsg.child_relid & 31, - (unsigned long *)vmbus_connection.send_int_page + - (Channel->offermsg.child_relid >> 5)); - - monitorPage = (struct hv_monitor_page *) - vmbus_connection.monitor_pages; - monitorPage++; /* Get the child to parent monitor page */ - - sync_clear_bit(Channel->monitor_bit, - (unsigned long *)&monitorPage->trigger_group - [Channel->monitor_grp].Pending); - } -} - -#endif /* * vmbus_get_debug_info -Retrieve various channel debug info */ @@ -179,10 +126,6 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, unsigned long flags; int ret, t, err = 0; - /* Aligned to page size */ - /* ASSERT(!(SendRingBufferSize & (PAGE_SIZE - 1))); */ - /* ASSERT(!(RecvRingBufferSize & (PAGE_SIZE - 1))); */ - newchannel->onchannel_callback = onchannelcallback; newchannel->channel_callback_context = context; @@ -193,7 +136,6 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, if (!out) return -ENOMEM; - /* ASSERT(((unsigned long)out & (PAGE_SIZE-1)) == 0); */ in = (void *)((unsigned long)out + send_ringbuffer_size); @@ -361,9 +303,6 @@ static int create_gpadl_header(void *kbuffer, u32 size, int pfnsum, pfncount, pfnleft, pfncurr, pfnsize; - /* ASSERT((kbuffer & (PAGE_SIZE-1)) == 0); */ - /* ASSERT((Size & (PAGE_SIZE-1)) == 0); */ - pagecount = size >> PAGE_SHIFT; pfn = virt_to_phys(kbuffer) >> PAGE_SHIFT; @@ -695,8 +634,6 @@ int vmbus_sendpacket(struct vmbus_channel *channel, const void *buffer, dump_vmbus_channel(channel); - /* ASSERT((packetLenAligned - packetLen) < sizeof(u64)); */ - /* Setup the descriptor */ desc.type = type; /* VmbusPacketTypeDataInBand; */ desc.flags = flags; /* VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED; */ @@ -754,8 +691,6 @@ int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel, packetlen = descsize + bufferlen; packetlen_aligned = ALIGN(packetlen, sizeof(u64)); - /* ASSERT((packetLenAligned - packetLen) < sizeof(u64)); */ - /* Setup the descriptor */ desc.type = VM_PKT_DATA_USING_GPA_DIRECT; desc.flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED; @@ -819,7 +754,6 @@ int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel, packetlen = descsize + bufferlen; packetlen_aligned = ALIGN(packetlen, sizeof(u64)); - /* ASSERT((packetLenAligned - packetLen) < sizeof(u64)); */ /* Setup the descriptor */ desc.type = VM_PKT_DATA_USING_GPA_DIRECT; @@ -885,11 +819,8 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void *buffer, return 0; } - /* VmbusChannelClearEvent(Channel); */ - packetlen = desc.len8 << 3; userlen = packetlen - (desc.offset8 << 3); - /* ASSERT(userLen > 0); */ *buffer_actual_len = userlen; @@ -938,7 +869,6 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void *buffer, return 0; } - /* VmbusChannelClearEvent(Channel); */ packetlen = desc.len8 << 3; userlen = packetlen - (desc.offset8 << 3); @@ -970,7 +900,6 @@ EXPORT_SYMBOL_GPL(vmbus_recvpacket_raw); void vmbus_onchannel_event(struct vmbus_channel *channel) { dump_vmbus_channel(channel); - /* ASSERT(Channel->OnChannelCallback); */ channel->onchannel_callback(channel->channel_callback_context); -- 2.39.5