write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/hv/vmbus_drv.c
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@@ -1359,8 +1359,7 @@
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  * buffer and call into Hyper-V to transfer the data.
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  */
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 static void hv_kmsg_dump(struct kmsg_dumper *dumper,
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-			 enum kmsg_dump_reason reason,
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-			 struct kmsg_dumper_iter *iter)
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+			 enum kmsg_dump_reason reason)
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 {
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 	size_t bytes_written;
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 	phys_addr_t panic_pa;
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@@ -1375,7 +1374,7 @@
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 	 * Write dump contents to the page. No need to synchronize; panic should
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 	 * be single-threaded.
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 	 */
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-	kmsg_dump_get_buffer(iter, false, hv_panic_page, HV_HYP_PAGE_SIZE,
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+	kmsg_dump_get_buffer(dumper, false, hv_panic_page, HV_HYP_PAGE_SIZE,
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 			     &bytes_written);
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 	if (bytes_written)
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 		hyperv_report_panic_msg(panic_pa, bytes_written);