From ac4f1eca71edee2feb2cbdad1a044549f30da023 Mon Sep 17 00:00:00 2001
From: David Smith <dsmith@redhat.com>
Date: Thu, 18 Jun 2009 16:49:59 -0500
Subject: Cleanup. * runtime/print_old.c: Removed unneeded file. *
 runtime/print_flush.c: Renamed from print_new.c * runtime/print.c: Includes
 print_flush.c (instead of print_new.c).

---
 runtime/print_new.c | 129 ----------------------------------------------------
 1 file changed, 129 deletions(-)
 delete mode 100644 runtime/print_new.c

(limited to 'runtime/print_new.c')

diff --git a/runtime/print_new.c b/runtime/print_new.c
deleted file mode 100644
index 52017426..00000000
--- a/runtime/print_new.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/* -*- linux-c -*- 
- * Print Flush Function
- * Copyright (C) 2007-2008 Red Hat Inc.
- *
- * This file is part of systemtap, and is free software.  You can
- * redistribute it and/or modify it under the terms of the GNU General
- * Public License (GPL); either version 2, or (at your option) any
- * later version.
- */
-
-/** Send the print buffer to the transport now.
- * Output accumulates in the print buffer until it
- * is filled, or this is called. This MUST be called before returning
- * from a probe or accumulated output in the print buffer will be lost.
- *
- * @note Preemption must be disabled to use this.
- */
-
-static DEFINE_SPINLOCK(_stp_print_lock);
-
-void EXPORT_FN(stp_print_flush)(_stp_pbuf *pb)
-{
-	size_t len = pb->len;
-	void *entry = NULL;
-
-	/* check to see if there is anything in the buffer */
-	dbug_trans(1, "len = %zu\n", len);
-	if (likely(len == 0))
-		return;
-
-	pb->len = 0;
-
-	if (unlikely(_stp_transport_get_state() != STP_TRANSPORT_RUNNING))
-		return;
-
-#ifdef STP_BULKMODE
-#ifdef NO_PERCPU_HEADERS
-	{
-		char *bufp = pb->buf;
-
-		while (len > 0) {
-			size_t bytes_reserved;
-
-			bytes_reserved = _stp_data_write_reserve(len, &entry);
-			if (likely(entry && bytes_reserved > 0)) {
-				memcpy(_stp_data_entry_data(entry), bufp,
-				       bytes_reserved);
-				_stp_data_write_commit(entry);
-				bufp += bytes_reserved;
-				len -= bytes_reserved;
-			}
-			else {
-				atomic_inc(&_stp_transport_failures);
-				break;
-			}
-		}
-	}
-
-#else  /* !NO_PERCPU_HEADERS */
-
-	{
-		char *bufp = pb->buf;
-		struct _stp_trace t = {	.sequence = _stp_seq_inc(),
-					.pdu_len = len};
-		size_t bytes_reserved;
-
-		bytes_reserved = _stp_data_write_reserve(sizeof(struct _stp_trace), &entry);
-		if (likely(entry && bytes_reserved > 0)) {
-			/* prevent unaligned access by using memcpy() */
-			memcpy(_stp_data_entry_data(entry), &t, sizeof(t));
-			_stp_data_write_commit(entry);
-		}
-		else {
-			atomic_inc(&_stp_transport_failures);
-			return;
-		}
-
-		while (len > 0) {
-			bytes_reserved = _stp_data_write_reserve(len, &entry);
-			if (likely(entry && bytes_reserved > 0)) {
-				memcpy(_stp_data_entry_data(entry), bufp,
-				       bytes_reserved);
-				_stp_data_write_commit(entry);
-				bufp += bytes_reserved;
-				len -= bytes_reserved;
-			}
-			else {
-				atomic_inc(&_stp_transport_failures);
-				break;
-			}
-		}
-	}
-#endif /* !NO_PERCPU_HEADERS */
-
-#else  /* !STP_BULKMODE */
-
-#if STP_TRANSPORT_VERSION == 1
-
-	if (unlikely(_stp_ctl_write(STP_REALTIME_DATA, pb->buf, len) <= 0))
-		atomic_inc (&_stp_transport_failures);
-
-#else  /* STP_TRANSPORT_VERSION != 1 */
-	{
-		unsigned long flags;
-		char *bufp = pb->buf;
-
-		dbug_trans(1, "calling _stp_data_write...\n");
-		spin_lock_irqsave(&_stp_print_lock, flags);
-		while (len > 0) {
-			size_t bytes_reserved;
-
-			bytes_reserved = _stp_data_write_reserve(len, &entry);
-			if (likely(entry && bytes_reserved > 0)) {
-				memcpy(_stp_data_entry_data(entry), bufp,
-				       bytes_reserved);
-				_stp_data_write_commit(entry);
-				bufp += bytes_reserved;
-				len -= bytes_reserved;
-			}
-			else {
-			    atomic_inc(&_stp_transport_failures);
-			    break;
-			}
-		}
-		spin_unlock_irqrestore(&_stp_print_lock, flags);
-	}
-#endif /* STP_TRANSPORT_VERSION != 1 */
-#endif /* !STP_BULKMODE */
-}
-- 
cgit