OpenZFS restructuring - move linux tracing code to platform directories

Move Linux specific tracing headers and source to platform directories
and update the build system.

Reviewed-by: Allan Jude <[email protected]>
Reviewed-by: Ryan Moeller <[email protected]>
Reviewed by: Brad Lewis <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Matt Macy <[email protected]>
Closes #9290

19 files changed, 71 insertions, 18 deletions

diff --git a/include/os/linux/spl/sys/Makefile.am b/include/os/linux/spl/sys/Makefile.am
index de2f74d8c..934289321 100644
--- a/include/os/linux/spl/sys/Makefile.am
+++ b/include/os/linux/spl/sys/Makefile.am
@@ -43,6 +43,7 @@ KERNEL_H = \
 	$(top_srcdir)/include/os/linux/spl/sys/thread.h \
 	$(top_srcdir)/include/os/linux/spl/sys/time.h \
 	$(top_srcdir)/include/os/linux/spl/sys/timer.h \
+	$(top_srcdir)/include/os/linux/spl/sys/trace.h \
 	$(top_srcdir)/include/os/linux/spl/sys/tsd.h \
 	$(top_srcdir)/include/os/linux/spl/sys/types32.h \
 	$(top_srcdir)/include/os/linux/spl/sys/types.h \
diff --git a/include/sys/trace.h b/include/os/linux/spl/sys/trace.h
index e2cd634b4..e2cd634b4 100644
--- a/include/sys/trace.h
+++ b/include/os/linux/spl/sys/trace.h
diff --git a/include/os/linux/zfs/sys/Makefile.am b/include/os/linux/zfs/sys/Makefile.am
index 5aa87da37..c4e2df0d7 100644
--- a/include/os/linux/zfs/sys/Makefile.am
+++ b/include/os/linux/zfs/sys/Makefile.am
@@ -1,5 +1,20 @@
 KERNEL_H = \
 	$(top_srcdir)/include/os/linux/zfs/sys/policy.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_acl.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_arc.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_common.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_defs.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_dbgmsg.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_dbuf.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_dmu.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_dnode.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_multilist.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_rrwlock.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_txg.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_vdev.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_zil.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_zio.h \
+	$(top_srcdir)/include/os/linux/zfs/sys/trace_zrlock.h \
 	$(top_srcdir)/include/os/linux/zfs/sys/zfs_ctldir.h \
 	$(top_srcdir)/include/os/linux/zfs/sys/zfs_dir.h \
 	$(top_srcdir)/include/os/linux/zfs/sys/zfs_vfsops.h \
diff --git a/include/sys/trace_acl.h b/include/os/linux/zfs/sys/trace_acl.h
index 083560952..083560952 100644
--- a/include/sys/trace_acl.h
+++ b/include/os/linux/zfs/sys/trace_acl.h
diff --git a/include/sys/trace_arc.h b/include/os/linux/zfs/sys/trace_arc.h
index 5ce5b38a3..5ce5b38a3 100644
--- a/include/sys/trace_arc.h
+++ b/include/os/linux/zfs/sys/trace_arc.h
diff --git a/include/sys/trace_common.h b/include/os/linux/zfs/sys/trace_common.h
index 6922d1a18..6922d1a18 100644
--- a/include/sys/trace_common.h
+++ b/include/os/linux/zfs/sys/trace_common.h
diff --git a/include/sys/trace_dbgmsg.h b/include/os/linux/zfs/sys/trace_dbgmsg.h
index b2ef529ed..b2ef529ed 100644
--- a/include/sys/trace_dbgmsg.h
+++ b/include/os/linux/zfs/sys/trace_dbgmsg.h
diff --git a/include/sys/trace_dbuf.h b/include/os/linux/zfs/sys/trace_dbuf.h
index fb12e2854..fb12e2854 100644
--- a/include/sys/trace_dbuf.h
+++ b/include/os/linux/zfs/sys/trace_dbuf.h
diff --git a/include/os/linux/zfs/sys/trace_defs.h b/include/os/linux/zfs/sys/trace_defs.h
new file mode 100644
index 000000000..aaff65fbc
--- /dev/null
+++ b/include/os/linux/zfs/sys/trace_defs.h
@@ -0,0 +1,52 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+#ifndef _OS_LINUX_ZFS_TRACE_H
+#define	_OS_LINUX_ZFS_TRACE_H
+
+#include <sys/multilist.h>
+#include <sys/arc_impl.h>
+#include <sys/vdev_impl.h>
+#include <sys/zio.h>
+#include <sys/dbuf.h>
+#include <sys/dmu_objset.h>
+#include <sys/dsl_dataset.h>
+#include <sys/dmu_tx.h>
+#include <sys/dnode.h>
+#include <sys/zfs_znode.h>
+#include <sys/zil_impl.h>
+#include <sys/zrlock.h>
+
+#include <sys/trace.h>
+#include <sys/trace_acl.h>
+#include <sys/trace_arc.h>
+#include <sys/trace_dbuf.h>
+#include <sys/trace_dmu.h>
+#include <sys/trace_dnode.h>
+#include <sys/trace_multilist.h>
+#include <sys/trace_rrwlock.h>
+#include <sys/trace_txg.h>
+#include <sys/trace_vdev.h>
+#include <sys/trace_zil.h>
+#include <sys/trace_zio.h>
+#include <sys/trace_zrlock.h>
+
+#endif
diff --git a/include/sys/trace_dmu.h b/include/os/linux/zfs/sys/trace_dmu.h
index 3c64a370f..3c64a370f 100644
--- a/include/sys/trace_dmu.h
+++ b/include/os/linux/zfs/sys/trace_dmu.h
diff --git a/include/sys/trace_dnode.h b/include/os/linux/zfs/sys/trace_dnode.h
index 27ad6cba1..27ad6cba1 100644
--- a/include/sys/trace_dnode.h
+++ b/include/os/linux/zfs/sys/trace_dnode.h
diff --git a/include/sys/trace_multilist.h b/include/os/linux/zfs/sys/trace_multilist.h
index fe68d5296..fe68d5296 100644
--- a/include/sys/trace_multilist.h
+++ b/include/os/linux/zfs/sys/trace_multilist.h
diff --git a/include/sys/trace_rrwlock.h b/include/os/linux/zfs/sys/trace_rrwlock.h
index 4c74d6257..4c74d6257 100644
--- a/include/sys/trace_rrwlock.h
+++ b/include/os/linux/zfs/sys/trace_rrwlock.h
diff --git a/include/sys/trace_txg.h b/include/os/linux/zfs/sys/trace_txg.h
index 23d5d358b..23d5d358b 100644
--- a/include/sys/trace_txg.h
+++ b/include/os/linux/zfs/sys/trace_txg.h
diff --git a/include/sys/trace_vdev.h b/include/os/linux/zfs/sys/trace_vdev.h
index 13688a99e..50711446f 100644
--- a/include/sys/trace_vdev.h
+++ b/include/os/linux/zfs/sys/trace_vdev.h
@@ -24,8 +24,8 @@
 
 /*
  * If tracepoints are available define dtrace_probe events for vdev
- * related probes.  Definitions in usr/include/trace.h will map
- * DTRACE_PROBE* calls to tracepoints.
+ * related probes.  Definitions in include/os/linux/spl/sys/trace.h
+ * will map DTRACE_PROBE* calls to tracepoints.
  */
 
 #undef TRACE_SYSTEM
@@ -129,7 +129,7 @@ DEFINE_REMOVE_FREE_EVENT_TXG(zfs_remove__free__inflight);
  * When tracepoints are not available, a DEFINE_DTRACE_PROBE* macro is
  * needed for each DTRACE_PROBE.  These will be used to generate stub
  * tracing functions and prototypes for those functions.  See
- * include/sys/trace.h.
+ * include/os/linux/spl/sys/trace.h.
  */
 
 DEFINE_DTRACE_PROBE3(remove__free__synced);
diff --git a/include/sys/trace_zil.h b/include/os/linux/zfs/sys/trace_zil.h
index 526846e66..526846e66 100644
--- a/include/sys/trace_zil.h
+++ b/include/os/linux/zfs/sys/trace_zil.h
diff --git a/include/sys/trace_zio.h b/include/os/linux/zfs/sys/trace_zio.h
index 8655e245c..8655e245c 100644
--- a/include/sys/trace_zio.h
+++ b/include/os/linux/zfs/sys/trace_zio.h
diff --git a/include/sys/trace_zrlock.h b/include/os/linux/zfs/sys/trace_zrlock.h
index 23f9577ba..23f9577ba 100644
--- a/include/sys/trace_zrlock.h
+++ b/include/os/linux/zfs/sys/trace_zrlock.h
diff --git a/include/sys/Makefile.am b/include/sys/Makefile.am
index 75033d913..897b7e1cc 100644
--- a/include/sys/Makefile.am
+++ b/include/sys/Makefile.am
@@ -70,21 +70,6 @@ COMMON_H = \
 	$(top_srcdir)/include/sys/spa_impl.h \
 	$(top_srcdir)/include/sys/spa_checksum.h \
 	$(top_srcdir)/include/sys/sysevent.h \
-	$(top_srcdir)/include/sys/trace.h \
-	$(top_srcdir)/include/sys/trace_acl.h \
-	$(top_srcdir)/include/sys/trace_arc.h \
-	$(top_srcdir)/include/sys/trace_common.h \
-	$(top_srcdir)/include/sys/trace_dbgmsg.h \
-	$(top_srcdir)/include/sys/trace_dbuf.h \
-	$(top_srcdir)/include/sys/trace_dmu.h \
-	$(top_srcdir)/include/sys/trace_dnode.h \
-	$(top_srcdir)/include/sys/trace_multilist.h \
-	$(top_srcdir)/include/sys/trace_rrwlock.h \
-	$(top_srcdir)/include/sys/trace_txg.h \
-	$(top_srcdir)/include/sys/trace_vdev.h \
-	$(top_srcdir)/include/sys/trace_zil.h \
-	$(top_srcdir)/include/sys/trace_zio.h \
-	$(top_srcdir)/include/sys/trace_zrlock.h \
 	$(top_srcdir)/include/sys/txg.h \
 	$(top_srcdir)/include/sys/txg_impl.h \
 	$(top_srcdir)/include/sys/u8_textprep_data.h \