There were several unused data structures dealing with putfile that are no
longer being used. So get rid of them.
Signed-off-by: David Kershner <david.kershner@xxxxxxxxxx>
Reviewed-by: Tim Sell <Timothy.Sell@xxxxxxxxxx>
---
drivers/staging/unisys/visorbus/visorchipset.c | 54 +-------------------
1 file changed, 54 deletions(-)
diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c
index 2d1b226..74e3349 100644
--- a/drivers/staging/unisys/visorbus/visorchipset.c
+++ b/drivers/staging/unisys/visorbus/visorchipset.c
@@ -114,60 +114,6 @@ static unsigned long controlvm_payload_bytes_buffered;
static struct controlvm_message controlvm_pending_msg;
static bool controlvm_pending_msg_valid;
-/*
- * This describes a buffer and its current state of transfer (e.g., how many
- * bytes have already been supplied as putfile data, and how many bytes are
- * remaining) for a putfile_request.
- */
-struct putfile_active_buffer {
- /* a payload from a controlvm message, containing a file data buffer */
- struct parser_context *parser_ctx;
- /* points within data area of parser_ctx to next byte of data */
- size_t bytes_remaining;
-};
-
-#define PUTFILE_REQUEST_SIG 0x0906101302281211
-/*
- * This identifies a single remote --> local CONTROLVM_TRANSMIT_FILE
- * conversation. Structs of this type are dynamically linked into
- * <Putfile_request_list>.
- */
-struct putfile_request {
- u64 sig; /* PUTFILE_REQUEST_SIG */
-
- /* header from original TransmitFile request */
- struct controlvm_message_header controlvm_header;
-
- /* link to next struct putfile_request */
- struct list_head next_putfile_request;
-
- /*
- * head of putfile_buffer_entry list, which describes the data to be
- * supplied as putfile data;
- * - this list is added to when controlvm messages come in that supply
- * file data
- * - this list is removed from via the hotplug program that is actually
- * consuming these buffers to write as file data
- */
- struct list_head input_buffer_list;
- spinlock_t req_list_lock; /* lock for input_buffer_list */
-
- /* waiters for input_buffer_list to go non-empty */
- wait_queue_head_t input_buffer_wq;
-
- /* data not yet read within current putfile_buffer_entry */
- struct putfile_active_buffer active_buf;
-
- /*
- * <0 = failed, 0 = in-progress, >0 = successful;
- * note that this must be set with req_list_lock, and if you set <0,
- * it is your responsibility to also free up all of the other objects
- * in this struct (like input_buffer_list, active_buf.parser_ctx)
- * before releasing the lock
- */
- int completion_status;
-};
-
struct parahotplug_request {
struct list_head list;
int id;
--
git-series 0.9.1
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