perf tools: Move everything related to sys_perf_event_open() to perf-…

…sys.h And remove unneeded include directives from perf-sys.h to prune the header dependency tree. Fixup the fallout in places where definitions were being used without the needed include directives that were being satisfied because they were in perf-sys.h. Cc: Adrian Hunter <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Link: https://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
bignaux · Aug 29, 2019 · 91854f9 · 91854f9
1 parent a774940
commit 91854f9
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Showing 23 changed files with 34 additions and 23 deletions.
diff --git a/tools/perf/arch/common.c b/tools/perf/arch/common.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <stdio.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include "common.h"
 #include "../util/env.h"
 #include "../util/debug.h"

diff --git a/tools/perf/arch/x86/tests/rdpmc.c b/tools/perf/arch/x86/tests/rdpmc.c
@@ -7,7 +7,7 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <linux/types.h>
-#include "perf.h"
+#include "perf-sys.h"
 #include "debug.h"
 #include "tests/tests.h"
 #include "cloexec.h"

diff --git a/tools/perf/arch/x86/util/perf_regs.c b/tools/perf/arch/x86/util/perf_regs.c
@@ -4,7 +4,7 @@
 #include <regex.h>
 #include <linux/zalloc.h>
 
-#include "../../perf.h"
+#include "../../perf-sys.h"
 #include "../../util/perf_regs.h"
 #include "../../util/debug.h"
 

diff --git a/tools/perf/arch/x86/util/tsc.c b/tools/perf/arch/x86/util/tsc.c
@@ -7,6 +7,7 @@
 
 #include "../../../perf.h"
 #include <linux/types.h>
+#include <asm/barrier.h>
 #include "../../../util/debug.h"
 #include "../../../util/tsc.h"
 

diff --git a/tools/perf/bench/epoll-ctl.c b/tools/perf/bench/epoll-ctl.c
@@ -14,6 +14,7 @@
 #include <inttypes.h>
 #include <signal.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include <linux/compiler.h>
 #include <linux/kernel.h>
 #include <sys/time.h>

diff --git a/tools/perf/bench/epoll-wait.c b/tools/perf/bench/epoll-wait.c
@@ -63,6 +63,7 @@
 /* For the CLR_() macros */
 #include <string.h>
 #include <pthread.h>
+#include <unistd.h>
 
 #include <errno.h>
 #include <inttypes.h>

diff --git a/tools/perf/bench/mem-functions.c b/tools/perf/bench/mem-functions.c
@@ -8,7 +8,7 @@
  */
 
 #include "debug.h"
-#include "../perf.h"
+#include "../perf-sys.h"
 #include <subcmd/parse-options.h>
 #include "../util/header.h"
 #include "../util/cloexec.h"
@@ -20,6 +20,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 #include <sys/time.h>
 #include <errno.h>
 #include <linux/time64.h>

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "builtin.h"
 #include "perf.h"
+#include "perf-sys.h"
 
 #include "util/evlist.h"
 #include "util/cache.h"

diff --git a/tools/perf/perf-sys.h b/tools/perf/perf-sys.h
@@ -5,10 +5,17 @@
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/syscall.h>
-#include <linux/types.h>
 #include <linux/compiler.h>
-#include <linux/perf_event.h>
-#include <asm/barrier.h>
+
+struct perf_event_attr;
+
+extern bool test_attr__enabled;
+void test_attr__ready(void);
+void test_attr__init(void);
+void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
+		     int fd, int group_fd, unsigned long flags);
+
+#define HAVE_ATTR_TEST
 
 static inline int
 sys_perf_event_open(struct perf_event_attr *attr,

diff --git a/tools/perf/perf.c b/tools/perf/perf.c
@@ -19,6 +19,7 @@
 #include "util/debug.h"
 #include "util/event.h"
 #include "util/util.h"
+#include "perf-sys.h"
 #include <api/fs/fs.h>
 #include <api/fs/tracing_path.h>
 #include <errno.h>

diff --git a/tools/perf/perf.h b/tools/perf/perf.h
@@ -4,18 +4,6 @@
 
 #include <time.h>
 #include <stdbool.h>
-#include <linux/types.h>
-#include <linux/stddef.h>
-#include <linux/perf_event.h>
-
-extern bool test_attr__enabled;
-void test_attr__ready(void);
-void test_attr__init(void);
-void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
-		     int fd, int group_fd, unsigned long flags);
-
-#define HAVE_ATTR_TEST
-#include "perf-sys.h"
 
 static inline unsigned long long rdclock(void)
 {

diff --git a/tools/perf/tests/attr.c b/tools/perf/tests/attr.c
@@ -30,7 +30,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
-#include "../perf.h"
+#include "../perf-sys.h"
 #include <subcmd/exec-cmd.h>
 #include "tests.h"
 

diff --git a/tools/perf/tests/bp_account.c b/tools/perf/tests/bp_account.c
@@ -19,7 +19,7 @@
 
 #include "tests.h"
 #include "debug.h"
-#include "perf.h"
+#include "../perf-sys.h"
 #include "cloexec.h"
 
 volatile long the_var;

diff --git a/tools/perf/tests/bp_signal.c b/tools/perf/tests/bp_signal.c
@@ -25,7 +25,7 @@
 
 #include "tests.h"
 #include "debug.h"
-#include "perf.h"
+#include "perf-sys.h"
 #include "cloexec.h"
 
 static int fd1;

diff --git a/tools/perf/tests/bp_signal_overflow.c b/tools/perf/tests/bp_signal_overflow.c
@@ -24,7 +24,7 @@
 
 #include "tests.h"
 #include "debug.h"
-#include "perf.h"
+#include "../perf-sys.h"
 #include "cloexec.h"
 
 static int overflows;

diff --git a/tools/perf/tests/wp.c b/tools/perf/tests/wp.c
@@ -1,10 +1,12 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <stdlib.h>
+#include <unistd.h>
 #include <sys/ioctl.h>
 #include <linux/hw_breakpoint.h>
 #include "tests.h"
 #include "debug.h"
 #include "cloexec.h"
+#include "../perf-sys.h"
 
 #define WP_TEST_ASSERT_VAL(fd, text, val)       \
 do {                                            \

diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h
@@ -15,6 +15,7 @@
 #include <linux/perf_event.h>
 #include <linux/types.h>
 #include <asm/bitsperlong.h>
+#include <asm/barrier.h>
 
 #include "../perf.h"
 #include "event.h"

diff --git a/tools/perf/util/cloexec.c b/tools/perf/util/cloexec.c
@@ -2,7 +2,7 @@
 #include <errno.h>
 #include <sched.h>
 #include "util.h"
-#include "../perf.h"
+#include "../perf-sys.h"
 #include "cloexec.h"
 #include "asm/bug.h"
 #include "debug.h"

diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
@@ -41,6 +41,7 @@
 #include "string2.h"
 #include "memswap.h"
 #include "util.h"
+#include "../perf-sys.h"
 #include "util/parse-branch-options.h"
 #include <internal/xyarray.h>
 

diff --git a/tools/perf/util/genelf.c b/tools/perf/util/genelf.c
@@ -14,6 +14,7 @@
 #include <libelf.h>
 #include <string.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include <inttypes.h>
 #include <limits.h>
 #include <fcntl.h>
@@ -25,6 +26,7 @@
 #include "perf.h"
 #include "genelf.h"
 #include "../util/jitdump.h"
+#include <linux/compiler.h>
 
 #ifndef NT_GNU_BUILD_ID
 #define NT_GNU_BUILD_ID 3

diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
@@ -14,6 +14,7 @@
 #include "thread_map.h"
 #include "mmap.h"
 #include "util.h"
+#include "../perf-sys.h"
 
 #if PY_MAJOR_VERSION < 3
 #define _PyUnicode_FromString(arg) \

diff --git a/tools/perf/util/record.c b/tools/perf/util/record.c
@@ -10,6 +10,7 @@
 #include "util.h"
 #include "cloexec.h"
 #include "record.h"
+#include "../perf-sys.h"
 
 typedef void (*setup_probe_fn_t)(struct evsel *evsel);
 

diff --git a/tools/perf/util/strbuf.c b/tools/perf/util/strbuf.c
@@ -4,6 +4,7 @@
 #include <linux/zalloc.h>
 #include <errno.h>
 #include <stdlib.h>
+#include <unistd.h>
 
 /*
  * Used as the default ->buf value, so that people can always assume