perf auxtrace: Uninline functions that touch perf_session

So that we don't carry the session.h include directive in auxtrace.h,
which in turn opens a can of worms of files that were getting all sorts
of things via that include, fix them all.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-d2d83aovpgri2z75wlitquni@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/arch/arm/annotate/instructions.c

@@ -3,6 +3,7 @@
 #include <linux/zalloc.h>
 #include <sys/types.h>
 #include <regex.h>
+#include <stdlib.h>
 
 struct arm_annotate {
 	regex_t call_insn,

tools/perf/arch/arm/util/cs-etm.c

@@ -26,6 +26,7 @@
 #include "../../util/pmu.h"
 #include "../../util/cs-etm.h"
 #include "../../util/util.h"
+#include "../../util/session.h"
 
 #include <errno.h>
 #include <stdlib.h>

tools/perf/arch/arm64/annotate/instructions.c

@@ -2,6 +2,7 @@
 #include <linux/compiler.h>
 #include <sys/types.h>
 #include <regex.h>
+#include <stdlib.h>
 
 struct arm64_annotate {
 	regex_t call_insn,

tools/perf/arch/x86/tests/perf-time-to-tsc.c

@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <errno.h>
 #include <inttypes.h>
+#include <limits.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <unistd.h>

tools/perf/builtin-ftrace.c

@@ -10,6 +10,7 @@
 #include <errno.h>
 #include <unistd.h>
 #include <signal.h>
+#include <stdlib.h>
 #include <fcntl.h>
 #include <poll.h>
 #include <linux/capability.h>

tools/perf/tests/backward-ring-buffer.c

@@ -9,6 +9,7 @@
 #include "record.h"
 #include "tests.h"
 #include "debug.h"
+#include "parse-events.h"
 #include <errno.h>
 #include <linux/string.h>
 

tools/perf/tests/bpf.c

@@ -18,6 +18,7 @@
 #include "tests.h"
 #include "llvm.h"
 #include "debug.h"
+#include "parse-events.h"
 #define NR_ITERS       111
 #define PERF_TEST_BPF_PATH "/sys/fs/bpf/perf_test"
 

tools/perf/tests/builtin-test.c

@@ -8,6 +8,7 @@
 #include <errno.h>
 #include <unistd.h>
 #include <string.h>
+#include <stdlib.h>
 #include <sys/types.h>
 #include <dirent.h>
 #include <sys/wait.h>

tools/perf/tests/code-reading.c

@@ -13,7 +13,9 @@
 
 #include "debug.h"
 #include "dso.h"
+#include "env.h"
 #include "parse-events.h"
+#include "trace-event.h"
 #include "evlist.h"
 #include "evsel.h"
 #include "thread_map.h"
@@ -496,6 +498,10 @@ static void fs_something(void)
 	}
 }
 
+#ifdef __s390x__
+#include "header.h" // for get_cpuid()
+#endif
+
 static const char *do_determine_event(bool excl_kernel)
 {
 	const char *event = excl_kernel ? "cycles:u" : "cycles";

tools/perf/tests/event-times.c

@@ -11,6 +11,7 @@
 #include "evsel.h"
 #include "util.h"
 #include "debug.h"
+#include "parse-events.h"
 #include "thread_map.h"
 #include "target.h"
 

tools/perf/tests/event_update.c

@@ -1,8 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/compiler.h>
 #include <perf/cpumap.h>
+#include <string.h>
 #include "evlist.h"
 #include "evsel.h"
+#include "header.h"
 #include "machine.h"
 #include "tool.h"
 #include "tests.h"

tools/perf/tests/keep-tracking.c

@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
+#include <limits.h>
 #include <unistd.h>
 #include <sys/prctl.h>
 #include <perf/cpumap.h>

tools/perf/tests/mmap-basic.c

@@ -3,6 +3,7 @@
 #include <inttypes.h>
 /* For the CLR_() macros */
 #include <pthread.h>
+#include <stdlib.h>
 #include <perf/cpumap.h>
 
 #include "debug.h"

tools/perf/tests/parse-events.c

@@ -5,6 +5,7 @@
 #include <api/fs/fs.h>
 #include "tests.h"
 #include "debug.h"
+#include "pmu.h"
 #include "util.h"
 #include <dirent.h>
 #include <errno.h>

tools/perf/tests/switch-tracking.c

@@ -2,6 +2,7 @@
 #include <sys/time.h>
 #include <sys/prctl.h>
 #include <errno.h>
+#include <limits.h>
 #include <time.h>
 #include <stdlib.h>
 #include <linux/zalloc.h>

tools/perf/ui/browsers/hists.c

@@ -16,6 +16,7 @@
 #include "../../util/callchain.h"
 #include "../../util/evsel.h"
 #include "../../util/evlist.h"
+#include "../../util/header.h"
 #include "../../util/hist.h"
 #include "../../util/map.h"
 #include "../../util/symbol.h"

tools/perf/ui/browsers/res_sample.c

@@ -9,6 +9,8 @@
 #include "../util.h"
 #include "../../util/util.h"
 #include "../../perf.h"
+#include <stdlib.h>
+#include <string.h>
 #include <linux/time64.h>
 #include <linux/zalloc.h>
 

tools/perf/ui/browsers/scripts.c

@@ -10,6 +10,7 @@
 #include "config.h"
 #include <linux/string.h>
 #include <linux/zalloc.h>
+#include <stdlib.h>
 
 #define SCRIPT_NAMELEN	128
 #define SCRIPT_MAX_NO	64

tools/perf/ui/hist.c

@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <inttypes.h>
 #include <math.h>
+#include <stdlib.h>
+#include <string.h>
 #include <linux/compiler.h>
 
 #include "../util/callchain.h"

tools/perf/ui/stdio/hist.c

@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <stdio.h>
+#include <stdlib.h>
 #include <linux/string.h>
 
 #include "../../util/callchain.h"

tools/perf/util/annotate.c

@@ -9,6 +9,7 @@
 #include <errno.h>
 #include <inttypes.h>
 #include <libgen.h>
+#include <stdlib.h>
 #include <bpf/bpf.h>
 #include <bpf/btf.h>
 #include <bpf/libbpf.h>
@@ -20,7 +21,9 @@
 #include "color.h"
 #include "config.h"
 #include "dso.h"
+#include "env.h"
 #include "map.h"
+#include "map_groups.h"
 #include "symbol.h"
 #include "srcline.h"
 #include "units.h"

tools/perf/util/auxtrace.c

@@ -2196,3 +2196,36 @@ int auxtrace_parse_filters(struct evlist *evlist)
 
 	return 0;
 }
+
+int auxtrace__process_event(struct perf_session *session, union perf_event *event,
+			    struct perf_sample *sample, struct perf_tool *tool)
+{
+	if (!session->auxtrace)
+		return 0;
+
+	return session->auxtrace->process_event(session, event, sample, tool);
+}
+
+int auxtrace__flush_events(struct perf_session *session, struct perf_tool *tool)
+{
+	if (!session->auxtrace)
+		return 0;
+
+	return session->auxtrace->flush_events(session, tool);
+}
+
+void auxtrace__free_events(struct perf_session *session)
+{
+	if (!session->auxtrace)
+		return;
+
+	return session->auxtrace->free_events(session);
+}
+
+void auxtrace__free(struct perf_session *session)
+{
+	if (!session->auxtrace)
+		return;
+
+	return session->auxtrace->free(session);
+}

tools/perf/util/auxtrace.h

@@ -18,7 +18,6 @@
 #include <asm/barrier.h>
 
 #include "event.h"
-#include "session.h"
 
 union perf_event;
 struct perf_session;
@@ -380,6 +379,8 @@ struct addr_filters {
 	int			cnt;
 };
 
+struct auxtrace_cache;
+
 #ifdef HAVE_AUXTRACE_SUPPORT
 
 /*
@@ -549,41 +550,11 @@ int addr_filters__parse_bare_filter(struct addr_filters *filts,
 				    const char *filter);
 int auxtrace_parse_filters(struct evlist *evlist);
 
-static inline int auxtrace__process_event(struct perf_session *session,
-					  union perf_event *event,
-					  struct perf_sample *sample,
-					  struct perf_tool *tool)
-{
-	if (!session->auxtrace)
-		return 0;
-
-	return session->auxtrace->process_event(session, event, sample, tool);
-}
-
-static inline int auxtrace__flush_events(struct perf_session *session,
-					 struct perf_tool *tool)
-{
-	if (!session->auxtrace)
-		return 0;
-
-	return session->auxtrace->flush_events(session, tool);
-}
-
-static inline void auxtrace__free_events(struct perf_session *session)
-{
-	if (!session->auxtrace)
-		return;
-
-	return session->auxtrace->free_events(session);
-}
-
-static inline void auxtrace__free(struct perf_session *session)
-{
-	if (!session->auxtrace)
-		return;
-
-	return session->auxtrace->free(session);
-}
+int auxtrace__process_event(struct perf_session *session, union perf_event *event,
+			    struct perf_sample *sample, struct perf_tool *tool);
+int auxtrace__flush_events(struct perf_session *session, struct perf_tool *tool);
+void auxtrace__free_events(struct perf_session *session);
+void auxtrace__free(struct perf_session *session);
 
 #define ITRACE_HELP \
 "				i:	    		synthesize instructions events\n"		\

tools/perf/util/bpf-loader.c

@@ -14,6 +14,7 @@
 #include <linux/string.h>
 #include <linux/zalloc.h>
 #include <errno.h>
+#include <stdlib.h>
 #include "debug.h"
 #include "evlist.h"
 #include "bpf-loader.h"

tools/perf/util/cgroup.c

@@ -8,6 +8,8 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
 
 int nr_cgroups;
 

tools/perf/util/config.c

@@ -23,6 +23,7 @@
 #include "debug.h"
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <stdlib.h>
 #include <unistd.h>
 #include <linux/string.h>
 #include <linux/zalloc.h>

tools/perf/util/cs-etm.c

@@ -27,6 +27,7 @@
 #include "machine.h"
 #include "map.h"
 #include "perf.h"
+#include "session.h"
 #include "symbol.h"
 #include "tool.h"
 #include "thread.h"

tools/perf/util/cs-etm.h

@@ -8,9 +8,10 @@
 #define INCLUDE__UTIL_PERF_CS_ETM_H__
 
 #include "util/event.h"
-#include "util/session.h"
 #include <linux/bits.h>
 
+struct perf_session;
+
 /* Versionning header in case things need tro change in the future.  That way
  * decoding of old snapshot is still possible.
  */

tools/perf/util/dso.c

@@ -10,9 +10,11 @@
 #include <unistd.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <stdlib.h>
 #include <bpf/libbpf.h>
 #include "bpf-event.h"
 #include "compress.h"
+#include "env.h"
 #include "namespaces.h"
 #include "path.h"
 #include "map.h"

tools/perf/util/evlist.c

@@ -23,6 +23,7 @@
 #include <signal.h>
 #include <unistd.h>
 #include <sched.h>
+#include <stdlib.h>
 
 #include "parse-events.h"
 #include <subcmd/parse-options.h>

tools/perf/util/evsel.c

@@ -22,6 +22,7 @@
 #include <sys/resource.h>
 #include <sys/types.h>
 #include <dirent.h>
+#include <stdlib.h>
 #include <perf/evsel.h>
 #include "asm/bug.h"
 #include "callchain.h"

tools/perf/util/machine.c

@@ -3,9 +3,11 @@
 #include <errno.h>
 #include <inttypes.h>
 #include <regex.h>
+#include <stdlib.h>
 #include "callchain.h"
 #include "debug.h"
 #include "dso.h"
+#include "env.h"
 #include "event.h"
 #include "evsel.h"
 #include "hist.h"

tools/perf/util/mmap.c

@@ -10,9 +10,12 @@
 #include <inttypes.h>
 #include <asm/bug.h>
 #include <linux/zalloc.h>
+#include <stdlib.h>
+#include <string.h>
 #ifdef HAVE_LIBNUMA_SUPPORT
 #include <numaif.h>
 #endif
+#include "cpumap.h"
 #include "debug.h"
 #include "event.h"
 #include "mmap.h"

tools/perf/util/mmap.h

@@ -6,6 +6,7 @@
 #include <linux/types.h>
 #include <linux/ring_buffer.h>
 #include <stdbool.h>
+#include <pthread.h> // for cpu_set_t
 #ifdef HAVE_AIO_SUPPORT
 #include <aio.h>
 #endif

tools/perf/util/python.c

@@ -5,6 +5,7 @@
 #include <poll.h>
 #include <linux/err.h>
 #include <perf/cpumap.h>
+#include <traceevent/event-parse.h>
 #include "debug.h"
 #include "evlist.h"
 #include "callchain.h"
@@ -13,6 +14,7 @@
 #include "cpumap.h"
 #include "print_binary.h"
 #include "thread_map.h"
+#include "trace-event.h"
 #include "mmap.h"
 #include "util.h"
 #include "../perf-sys.h"

tools/perf/util/record.c

@@ -5,6 +5,8 @@
 #include "cpumap.h"
 #include "parse-events.h"
 #include <errno.h>
+#include <limits.h>
+#include <stdlib.h>
 #include <api/fs/fs.h>
 #include <subcmd/parse-options.h>
 #include <perf/cpumap.h>

tools/perf/util/s390-sample-raw.c

@@ -23,7 +23,6 @@
 
 #include "debug.h"
 #include "util.h"
-#include "auxtrace.h"
 #include "session.h"
 #include "evlist.h"
 #include "config.h"

tools/perf/util/sort.c

@@ -2,6 +2,7 @@
 #include <errno.h>
 #include <inttypes.h>
 #include <regex.h>
+#include <stdlib.h>
 #include <linux/mman.h>
 #include <linux/time64.h>
 #include "debug.h"

tools/perf/util/stat-display.c

@@ -1,3 +1,4 @@
+#include <stdlib.h>
 #include <stdio.h>
 #include <inttypes.h>
 #include <linux/string.h>

tools/perf/util/stat.c

@@ -2,9 +2,12 @@
 #include <errno.h>
 #include <inttypes.h>
 #include <math.h>
+#include <string.h>
 #include "counts.h"
 #include "debug.h"
+#include "header.h"
 #include "stat.h"
+#include "session.h"
 #include "target.h"
 #include "evlist.h"
 #include "evsel.h"

tools/perf/util/top.h

@@ -5,6 +5,7 @@
 #include "tool.h"
 #include "evswitch.h"
 #include "annotate.h"
+#include "ordered-events.h"
 #include "record.h"
 #include <linux/types.h>
 #include <stddef.h>