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Diffstat (limited to 'src/usr/trace/tracebuffer.H')
-rw-r--r-- | src/usr/trace/tracebuffer.H | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/src/usr/trace/tracebuffer.H b/src/usr/trace/tracebuffer.H deleted file mode 100644 index 90cc80f75..000000000 --- a/src/usr/trace/tracebuffer.H +++ /dev/null @@ -1,73 +0,0 @@ -// IBM_PROLOG_BEGIN_TAG -// This is an automatically generated prolog. -// -// $Source: src/usr/trace/tracebuffer.H $ -// -// IBM CONFIDENTIAL -// -// COPYRIGHT International Business Machines Corp. 2011 -// -// p1 -// -// Object Code Only (OCO) source materials -// Licensed Internal Code Source Materials -// IBM HostBoot Licensed Internal Code -// -// The source code for this program is not published or other- -// wise divested of its trade secrets, irrespective of what has -// been deposited with the U.S. Copyright Office. -// -// Origin: 30 -// -// IBM_PROLOG_END -#ifndef __TRACE_TRACEBUFFER_H -#define __TRACE_TRACEBUFFER_H - -#include <stdint.h> -#include <stdlib.h> -#include <new> -#include <limits.h> -#include <sys/task.h> - -struct traceEntry -{ - uint64_t component; - tid_t tid; - uint16_t length; - uint32_t hash; - uint64_t timestamp; - uint32_t line; - uint64_t values[0]; -}; - - -class TracePage -{ - public: - TracePage() : next(NULL), size(0) {}; - - TracePage* setNext(TracePage*); - TracePage* getNext() { return next; }; - traceEntry* claimEntry(size_t size); - - private: - TracePage* volatile next; - uint64_t size; -}; - -class TraceBuffer -{ - public: - TraceBuffer() - { - first = last = new (malloc(PAGE_SIZE)) TracePage(); - } - - traceEntry* claimEntry(size_t size); - - private: - TracePage* first; - TracePage* volatile last; -}; - -#endif |