ASR_BASE

Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/include/trace/events/cachefiles.h b/marvell/linux/include/trace/events/cachefiles.h
new file mode 100644
index 0000000..5d9de24
--- /dev/null
+++ b/marvell/linux/include/trace/events/cachefiles.h
@@ -0,0 +1,321 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* CacheFiles tracepoints
+ *
+ * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM cachefiles
+
+#if !defined(_TRACE_CACHEFILES_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_CACHEFILES_H
+
+#include <linux/tracepoint.h>
+
+/*
+ * Define enums for tracing information.
+ */
+#ifndef __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY
+#define __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY
+
+enum cachefiles_obj_ref_trace {
+	cachefiles_obj_put_wait_retry = fscache_obj_ref__nr_traces,
+	cachefiles_obj_put_wait_timeo,
+	cachefiles_obj_ref__nr_traces
+};
+
+#endif
+
+/*
+ * Define enum -> string mappings for display.
+ */
+#define cachefiles_obj_kill_traces				\
+	EM(FSCACHE_OBJECT_IS_STALE,	"stale")		\
+	EM(FSCACHE_OBJECT_NO_SPACE,	"no_space")		\
+	EM(FSCACHE_OBJECT_WAS_RETIRED,	"was_retired")		\
+	E_(FSCACHE_OBJECT_WAS_CULLED,	"was_culled")
+
+#define cachefiles_obj_ref_traces					\
+	EM(fscache_obj_get_add_to_deps,		"GET add_to_deps")	\
+	EM(fscache_obj_get_queue,		"GET queue")		\
+	EM(fscache_obj_put_alloc_fail,		"PUT alloc_fail")	\
+	EM(fscache_obj_put_attach_fail,		"PUT attach_fail")	\
+	EM(fscache_obj_put_drop_obj,		"PUT drop_obj")		\
+	EM(fscache_obj_put_enq_dep,		"PUT enq_dep")		\
+	EM(fscache_obj_put_queue,		"PUT queue")		\
+	EM(fscache_obj_put_work,		"PUT work")		\
+	EM(cachefiles_obj_put_wait_retry,	"PUT wait_retry")	\
+	E_(cachefiles_obj_put_wait_timeo,	"PUT wait_timeo")
+
+/*
+ * Export enum symbols via userspace.
+ */
+#undef EM
+#undef E_
+#define EM(a, b) TRACE_DEFINE_ENUM(a);
+#define E_(a, b) TRACE_DEFINE_ENUM(a);
+
+cachefiles_obj_kill_traces;
+cachefiles_obj_ref_traces;
+
+/*
+ * Now redefine the EM() and E_() macros to map the enums to the strings that
+ * will be printed in the output.
+ */
+#undef EM
+#undef E_
+#define EM(a, b)	{ a, b },
+#define E_(a, b)	{ a, b }
+
+
+TRACE_EVENT(cachefiles_ref,
+	    TP_PROTO(struct cachefiles_object *obj,
+		     struct fscache_cookie *cookie,
+		     enum cachefiles_obj_ref_trace why,
+		     int usage),
+
+	    TP_ARGS(obj, cookie, why, usage),
+
+	    /* Note that obj may be NULL */
+	    TP_STRUCT__entry(
+		    __field(struct cachefiles_object *,		obj		)
+		    __field(struct fscache_cookie *,		cookie		)
+		    __field(enum cachefiles_obj_ref_trace,	why		)
+		    __field(int,				usage		)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->obj	= obj;
+		    __entry->cookie	= cookie;
+		    __entry->usage	= usage;
+		    __entry->why	= why;
+			   ),
+
+	    TP_printk("c=%p o=%p u=%d %s",
+		      __entry->cookie, __entry->obj, __entry->usage,
+		      __print_symbolic(__entry->why, cachefiles_obj_ref_traces))
+	    );
+
+TRACE_EVENT(cachefiles_lookup,
+	    TP_PROTO(struct cachefiles_object *obj,
+		     struct dentry *de,
+		     struct inode *inode),
+
+	    TP_ARGS(obj, de, inode),
+
+	    TP_STRUCT__entry(
+		    __field(struct cachefiles_object *,	obj	)
+		    __field(struct dentry *,		de	)
+		    __field(struct inode *,		inode	)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->obj	= obj;
+		    __entry->de		= de;
+		    __entry->inode	= inode;
+			   ),
+
+	    TP_printk("o=%p d=%p i=%p",
+		      __entry->obj, __entry->de, __entry->inode)
+	    );
+
+TRACE_EVENT(cachefiles_mkdir,
+	    TP_PROTO(struct cachefiles_object *obj,
+		     struct dentry *de, int ret),
+
+	    TP_ARGS(obj, de, ret),
+
+	    TP_STRUCT__entry(
+		    __field(struct cachefiles_object *,	obj	)
+		    __field(struct dentry *,		de	)
+		    __field(int,			ret	)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->obj	= obj;
+		    __entry->de		= de;
+		    __entry->ret	= ret;
+			   ),
+
+	    TP_printk("o=%p d=%p r=%u",
+		      __entry->obj, __entry->de, __entry->ret)
+	    );
+
+TRACE_EVENT(cachefiles_create,
+	    TP_PROTO(struct cachefiles_object *obj,
+		     struct dentry *de, int ret),
+
+	    TP_ARGS(obj, de, ret),
+
+	    TP_STRUCT__entry(
+		    __field(struct cachefiles_object *,	obj	)
+		    __field(struct dentry *,		de	)
+		    __field(int,			ret	)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->obj	= obj;
+		    __entry->de		= de;
+		    __entry->ret	= ret;
+			   ),
+
+	    TP_printk("o=%p d=%p r=%u",
+		      __entry->obj, __entry->de, __entry->ret)
+	    );
+
+TRACE_EVENT(cachefiles_unlink,
+	    TP_PROTO(struct cachefiles_object *obj,
+		     struct dentry *de,
+		     enum fscache_why_object_killed why),
+
+	    TP_ARGS(obj, de, why),
+
+	    /* Note that obj may be NULL */
+	    TP_STRUCT__entry(
+		    __field(struct cachefiles_object *,	obj		)
+		    __field(struct dentry *,		de		)
+		    __field(enum fscache_why_object_killed, why		)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->obj	= obj;
+		    __entry->de		= de;
+		    __entry->why	= why;
+			   ),
+
+	    TP_printk("o=%p d=%p w=%s",
+		      __entry->obj, __entry->de,
+		      __print_symbolic(__entry->why, cachefiles_obj_kill_traces))
+	    );
+
+TRACE_EVENT(cachefiles_rename,
+	    TP_PROTO(struct cachefiles_object *obj,
+		     struct dentry *de,
+		     struct dentry *to,
+		     enum fscache_why_object_killed why),
+
+	    TP_ARGS(obj, de, to, why),
+
+	    /* Note that obj may be NULL */
+	    TP_STRUCT__entry(
+		    __field(struct cachefiles_object *,	obj		)
+		    __field(struct dentry *,		de		)
+		    __field(struct dentry *,		to		)
+		    __field(enum fscache_why_object_killed, why		)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->obj	= obj;
+		    __entry->de		= de;
+		    __entry->to		= to;
+		    __entry->why	= why;
+			   ),
+
+	    TP_printk("o=%p d=%p t=%p w=%s",
+		      __entry->obj, __entry->de, __entry->to,
+		      __print_symbolic(__entry->why, cachefiles_obj_kill_traces))
+	    );
+
+TRACE_EVENT(cachefiles_mark_active,
+	    TP_PROTO(struct cachefiles_object *obj,
+		     struct dentry *de),
+
+	    TP_ARGS(obj, de),
+
+	    /* Note that obj may be NULL */
+	    TP_STRUCT__entry(
+		    __field(struct cachefiles_object *,	obj		)
+		    __field(struct dentry *,		de		)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->obj	= obj;
+		    __entry->de		= de;
+			   ),
+
+	    TP_printk("o=%p d=%p",
+		      __entry->obj, __entry->de)
+	    );
+
+TRACE_EVENT(cachefiles_wait_active,
+	    TP_PROTO(struct cachefiles_object *obj,
+		     struct dentry *de,
+		     struct cachefiles_object *xobj),
+
+	    TP_ARGS(obj, de, xobj),
+
+	    /* Note that obj may be NULL */
+	    TP_STRUCT__entry(
+		    __field(struct cachefiles_object *,	obj		)
+		    __field(struct dentry *,		de		)
+		    __field(struct cachefiles_object *,	xobj		)
+		    __field(u16,			flags		)
+		    __field(u16,			fsc_flags	)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->obj	= obj;
+		    __entry->de		= de;
+		    __entry->xobj	= xobj;
+		    __entry->flags	= xobj->flags;
+		    __entry->fsc_flags	= xobj->fscache.flags;
+			   ),
+
+	    TP_printk("o=%p d=%p wo=%p wf=%x wff=%x",
+		      __entry->obj, __entry->de, __entry->xobj,
+		      __entry->flags, __entry->fsc_flags)
+	    );
+
+TRACE_EVENT(cachefiles_mark_inactive,
+	    TP_PROTO(struct cachefiles_object *obj,
+		     struct dentry *de,
+		     struct inode *inode),
+
+	    TP_ARGS(obj, de, inode),
+
+	    /* Note that obj may be NULL */
+	    TP_STRUCT__entry(
+		    __field(struct cachefiles_object *,	obj		)
+		    __field(struct dentry *,		de		)
+		    __field(struct inode *,		inode		)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->obj	= obj;
+		    __entry->de		= de;
+		    __entry->inode	= inode;
+			   ),
+
+	    TP_printk("o=%p d=%p i=%p",
+		      __entry->obj, __entry->de, __entry->inode)
+	    );
+
+TRACE_EVENT(cachefiles_mark_buried,
+	    TP_PROTO(struct cachefiles_object *obj,
+		     struct dentry *de,
+		     enum fscache_why_object_killed why),
+
+	    TP_ARGS(obj, de, why),
+
+	    /* Note that obj may be NULL */
+	    TP_STRUCT__entry(
+		    __field(struct cachefiles_object *,	obj		)
+		    __field(struct dentry *,		de		)
+		    __field(enum fscache_why_object_killed, why		)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->obj	= obj;
+		    __entry->de		= de;
+		    __entry->why	= why;
+			   ),
+
+	    TP_printk("o=%p d=%p w=%s",
+		      __entry->obj, __entry->de,
+		      __print_symbolic(__entry->why, cachefiles_obj_kill_traces))
+	    );
+
+#endif /* _TRACE_CACHEFILES_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>