Commit 1a264301 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

Staging: hv: remove last user of DPRINT() macro 



This also removed the unused function hv_dump_ring_info().

Cc: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent d181daa0

drivers/hv/hyperv_vmbus.h

+0 −2
Original line number Diff line number Diff line
@@ -529,8 +529,6 @@ int hv_ringbuffer_read(struct hv_ring_buffer_info *ring_info, 


u32 hv_get_ringbuffer_interrupt_mask(struct hv_ring_buffer_info *ring_info);



void hv_dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix);



void hv_ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,

			    struct hv_ring_buffer_debug_info *debug_info);

drivers/hv/ring_buffer.c

+0 −31
Original line number Diff line number Diff line
@@ -172,37 +172,6 @@ hv_get_ring_bufferindices(struct hv_ring_buffer_info *ring_info) 
	return (u64)ring_info->ring_buffer->write_index << 32;

}





/*

 *

 * hv_dump_ring_info()

 *

 * Dump out to console the ring buffer info

 *

 */

void hv_dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix)

{

	u32 bytes_avail_towrite;

	u32 bytes_avail_toread;



	hv_get_ringbuffer_availbytes(ring_info,

	&bytes_avail_toread,

	&bytes_avail_towrite);



	DPRINT(VMBUS,

		DEBUG_RING_LVL,

		"%s <<ringinfo %p buffer %p avail write %u "

		"avail read %u read idx %u write idx %u>>",

		prefix,

		ring_info,

		ring_info->ring_buffer->buffer,

		bytes_avail_towrite,

		bytes_avail_toread,

		ring_info->ring_buffer->read_index,

		ring_info->ring_buffer->write_index);

}





/*

 *

 * hv_copyfrom_ringbuffer()

include/linux/hyperv.h

+0 −8
Original line number Diff line number Diff line
@@ -722,17 +722,9 @@ extern void vmbus_ontimer(unsigned long data); 


/* Logging Level */

#define INFO_LVL				6

#define DEBUG_RING_LVL				9



extern unsigned int vmbus_loglevel;



#define DPRINT(mod, lvl, fmt, args...) do {\

	if ((mod & (HIWORD(vmbus_loglevel))) &&	\

	    (lvl <= LOWORD(vmbus_loglevel)))	\

		printk(KERN_DEBUG #mod": %s() " fmt "\n", __func__, ## args);\

	} while (0)





struct hv_driver;

struct hv_device;