Browse code
- moved sched_yield() wrapper into sched_yield.h at Miklos's request.
Andrei Pelinescu-Onciul authored on 13/07/2007 15:12:46
Showing 3 changed files
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@@ -63,14 +63,7 @@ |
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#ifndef fastlock_h |
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#define fastlock_h |
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-#ifdef HAVE_SCHED_YIELD |
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-#include <sched.h> |
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-#else |
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-#include <unistd.h> |
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- /* fake sched_yield */ |
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- #define sched_yield() sleep(0) |
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-#endif |
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- |
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+#include "sched_yield.h" |
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#define SPIN_OPTIMIZE /* if defined optimize spining on the lock: |
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new file mode 100644 |
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@@ -0,0 +1,43 @@ |
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+/* |
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+ * sched_yield wrapper |
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+ * |
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+ * $Id$ |
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+ * |
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+ * |
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+ * |
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+ * Copyright (C) 2001-2003 FhG Fokus |
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+ * |
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+ * Permission to use, copy, modify, and distribute this software for any |
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+ * purpose with or without fee is hereby granted, provided that the above |
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+ * copyright notice and this permission notice appear in all copies. |
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+ * |
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+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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+ */ |
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+/* |
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+ * |
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+ *History: |
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+ *-------- |
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+ * 2007-07-13 splitted from fastlock.h (andrei) |
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+ */ |
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+ |
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+ |
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+#ifndef _sched_yield_h |
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+#define _sched_yield_h |
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+ |
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+#ifdef HAVE_SCHED_YIELD |
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+#include <sched.h> |
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+#else |
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+#include <unistd.h> |
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+ /* fake sched_yield */ |
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+#ifndef sched_yield() |
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+ #define sched_yield() sleep(0) |
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+#endif |
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+#endif |
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+ |
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+#endif /* _sched_yield_h */ |
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@@ -59,17 +59,7 @@ |
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#include "mem/shm_mem.h" |
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#endif |
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#include "locking.h" |
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- |
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-#ifdef HAVE_SCHED_YIELD |
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-#include <sched.h> |
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-#else |
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-#include <unistd.h> |
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- /* fake sched_yield */ |
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-#ifndef sched_yield() |
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-#define sched_yield() sleep(0) |
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-#endif |
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-#endif |
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- |
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+#include "sched_yield.h" |
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/* how often will the timer handler be called (in ticks) */ |