tools/: Convert to new topic libraries

Move debugfs.* to api/fs/. We have a common tools/lib/api/ place where
the Makefile lives and then we place the headers in subdirs.

For example, all the fs-related stuff goes to tools/lib/api/fs/ from
which we get libapikfs.a (acme got almost the naming he wanted :-)) and
we link it into the tools which need it - in this case perf and
tools/vm/page-types.

acme:

"Looking at the implementation, I think some tools can even link
directly to the .o files, avoiding the .a file altogether.

But that is just an optimization/finer granularity tools/lib/
cherrypicking that toolers can make use of."

Fixup documentation cleaning target while at it.

Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Robert Richter <rric@kernel.org>
Cc: Stanislav Fomichev <stfomichev@yandex-team.ru>
Cc: Stephane Eranian <eranian@google.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1386605664-24041-2-git-send-email-bp@alien8.de
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/Makefile b/tools/Makefile
index a9b0200..927cd46 100644 (file)
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -39,10 +39,10 @@ cpupower: FORCE
 cgroup firewire guest usb virtio vm net: FORCE
        $(call descend,$@)
 
-liblk: FORCE
-       $(call descend,lib/lk)
+libapikfs: FORCE
+       $(call descend,lib/api)
 
-perf: liblk FORCE
+perf: libapikfs FORCE
        $(call descend,$@)
 
 selftests: FORCE
@@ -80,10 +80,10 @@ cpupower_clean:
 cgroup_clean firewire_clean lguest_clean usb_clean virtio_clean vm_clean net_clean:
        $(call descend,$(@:_clean=),clean)
 
-liblk_clean:
-       $(call descend,lib/lk,clean)
+libapikfs_clean:
+       $(call descend,lib/api,clean)
 
-perf_clean: liblk_clean
+perf_clean: libapikfs_clean
        $(call descend,$(@:_clean=),clean)
 
 selftests_clean:

diff --git a/tools/lib/api/Makefile b/tools/lib/api/Makefile
new file mode 100644 (file)
index 0000000..ed2f51e
--- /dev/null
+++ b/tools/lib/api/Makefile
@@ -0,0 +1,42 @@
+include ../../scripts/Makefile.include
+include ../../perf/config/utilities.mak                # QUIET_CLEAN
+
+CC = $(CROSS_COMPILE)gcc
+AR = $(CROSS_COMPILE)ar
+
+# guard against environment variables
+LIB_H=
+LIB_OBJS=
+
+LIB_H += fs/debugfs.h
+
+LIB_OBJS += $(OUTPUT)fs/debugfs.o
+
+LIBFILE = libapikfs.a
+
+CFLAGS = -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) -fPIC
+EXTLIBS = -lelf -lpthread -lrt -lm
+ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
+ALL_LDFLAGS = $(LDFLAGS)
+
+RM = rm -f
+
+$(LIBFILE): $(LIB_OBJS)
+       $(QUIET_AR)$(RM) $@ && $(AR) rcs $(OUTPUT)$@ $(LIB_OBJS)
+
+$(LIB_OBJS): $(LIB_H)
+
+libapi_dirs:
+       $(QUIET_MKDIR)mkdir -p $(OUTPUT)fs/
+
+$(OUTPUT)%.o: %.c libapi_dirs
+       $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
+$(OUTPUT)%.s: %.c libapi_dirs
+       $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
+$(OUTPUT)%.o: %.S libapi_dirs
+       $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
+
+clean:
+       $(call QUIET_CLEAN, libapi) $(RM) $(LIB_OBJS) $(LIBFILE)
+
+.PHONY: clean

diff --git a/tools/lib/api/fs/debugfs.c b/tools/lib/api/fs/debugfs.c
new file mode 100644 (file)
index 0000000..7c43479
--- /dev/null
+++ b/tools/lib/api/fs/debugfs.c
@@ -0,0 +1,100 @@
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+#include <sys/vfs.h>
+#include <sys/mount.h>
+#include <linux/kernel.h>
+
+#include "debugfs.h"
+
+char debugfs_mountpoint[PATH_MAX + 1] = "/sys/kernel/debug";
+
+static const char * const debugfs_known_mountpoints[] = {
+       "/sys/kernel/debug/",
+       "/debug/",
+       0,
+};
+
+static bool debugfs_found;
+
+/* find the path to the mounted debugfs */
+const char *debugfs_find_mountpoint(void)
+{
+       const char * const *ptr;
+       char type[100];
+       FILE *fp;
+
+       if (debugfs_found)
+               return (const char *)debugfs_mountpoint;
+
+       ptr = debugfs_known_mountpoints;
+       while (*ptr) {
+               if (debugfs_valid_mountpoint(*ptr) == 0) {
+                       debugfs_found = true;
+                       strcpy(debugfs_mountpoint, *ptr);
+                       return debugfs_mountpoint;
+               }
+               ptr++;
+       }
+
+       /* give up and parse /proc/mounts */
+       fp = fopen("/proc/mounts", "r");
+       if (fp == NULL)
+               return NULL;
+
+       while (fscanf(fp, "%*s %" STR(PATH_MAX) "s %99s %*s %*d %*d\n",
+                     debugfs_mountpoint, type) == 2) {
+               if (strcmp(type, "debugfs") == 0)
+                       break;
+       }
+       fclose(fp);
+
+       if (strcmp(type, "debugfs") != 0)
+               return NULL;
+
+       debugfs_found = true;
+
+       return debugfs_mountpoint;
+}
+
+/* verify that a mountpoint is actually a debugfs instance */
+
+int debugfs_valid_mountpoint(const char *debugfs)
+{
+       struct statfs st_fs;
+
+       if (statfs(debugfs, &st_fs) < 0)
+               return -ENOENT;
+       else if (st_fs.f_type != (long) DEBUGFS_MAGIC)
+               return -ENOENT;
+
+       return 0;
+}
+
+/* mount the debugfs somewhere if it's not mounted */
+char *debugfs_mount(const char *mountpoint)
+{
+       /* see if it's already mounted */
+       if (debugfs_find_mountpoint())
+               goto out;
+
+       /* if not mounted and no argument */
+       if (mountpoint == NULL) {
+               /* see if environment variable set */
+               mountpoint = getenv(PERF_DEBUGFS_ENVIRONMENT);
+               /* if no environment variable, use default */
+               if (mountpoint == NULL)
+                       mountpoint = "/sys/kernel/debug";
+       }
+
+       if (mount(NULL, mountpoint, "debugfs", 0, NULL) < 0)
+               return NULL;
+
+       /* save the mountpoint */
+       debugfs_found = true;
+       strncpy(debugfs_mountpoint, mountpoint, sizeof(debugfs_mountpoint));
+out:
+       return debugfs_mountpoint;
+}

diff --git a/tools/lib/api/fs/debugfs.h b/tools/lib/api/fs/debugfs.h
new file mode 100644 (file)
index 0000000..f19d3df
--- /dev/null
+++ b/tools/lib/api/fs/debugfs.h
@@ -0,0 +1,29 @@
+#ifndef __API_DEBUGFS_H__
+#define __API_DEBUGFS_H__
+
+#define _STR(x) #x
+#define STR(x) _STR(x)
+
+/*
+ * On most systems <limits.h> would have given us this, but  not on some systems
+ * (e.g. GNU/Hurd).
+ */
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+
+#ifndef DEBUGFS_MAGIC
+#define DEBUGFS_MAGIC          0x64626720
+#endif
+
+#ifndef PERF_DEBUGFS_ENVIRONMENT
+#define PERF_DEBUGFS_ENVIRONMENT "PERF_DEBUGFS_DIR"
+#endif
+
+const char *debugfs_find_mountpoint(void);
+int debugfs_valid_mountpoint(const char *debugfs);
+char *debugfs_mount(const char *mountpoint);
+
+extern char debugfs_mountpoint[];
+
+#endif /* __API_DEBUGFS_H__ */

diff --git a/tools/lib/lk/Makefile b/tools/lib/lk/Makefile
deleted file mode 100644 (file)
index 3dba0a4..0000000
--- a/tools/lib/lk/Makefile
+++ /dev/null
@@ -1,38 +0,0 @@
-include ../../scripts/Makefile.include
-
-CC = $(CROSS_COMPILE)gcc
-AR = $(CROSS_COMPILE)ar
-
-# guard against environment variables
-LIB_H=
-LIB_OBJS=
-
-LIB_H += debugfs.h
-
-LIB_OBJS += $(OUTPUT)debugfs.o
-
-LIBFILE = liblk.a
-
-CFLAGS = -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) -fPIC
-EXTLIBS = -lelf -lpthread -lrt -lm
-ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
-ALL_LDFLAGS = $(LDFLAGS)
-
-RM = rm -f
-
-$(LIBFILE): $(LIB_OBJS)
-       $(QUIET_AR)$(RM) $@ && $(AR) rcs $(OUTPUT)$@ $(LIB_OBJS)
-
-$(LIB_OBJS): $(LIB_H)
-
-$(OUTPUT)%.o: %.c
-       $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
-$(OUTPUT)%.s: %.c
-       $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
-$(OUTPUT)%.o: %.S
-       $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
-
-clean:
-       $(RM) $(LIB_OBJS) $(LIBFILE)
-
-.PHONY: clean

diff --git a/tools/lib/lk/debugfs.c b/tools/lib/lk/debugfs.c
deleted file mode 100644 (file)
index 7c43479..0000000
--- a/tools/lib/lk/debugfs.c
+++ /dev/null
@@ -1,100 +0,0 @@
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-#include <sys/vfs.h>
-#include <sys/mount.h>
-#include <linux/kernel.h>
-
-#include "debugfs.h"
-
-char debugfs_mountpoint[PATH_MAX + 1] = "/sys/kernel/debug";
-
-static const char * const debugfs_known_mountpoints[] = {
-       "/sys/kernel/debug/",
-       "/debug/",
-       0,
-};
-
-static bool debugfs_found;
-
-/* find the path to the mounted debugfs */
-const char *debugfs_find_mountpoint(void)
-{
-       const char * const *ptr;
-       char type[100];
-       FILE *fp;
-
-       if (debugfs_found)
-               return (const char *)debugfs_mountpoint;
-
-       ptr = debugfs_known_mountpoints;
-       while (*ptr) {
-               if (debugfs_valid_mountpoint(*ptr) == 0) {
-                       debugfs_found = true;
-                       strcpy(debugfs_mountpoint, *ptr);
-                       return debugfs_mountpoint;
-               }
-               ptr++;
-       }
-
-       /* give up and parse /proc/mounts */
-       fp = fopen("/proc/mounts", "r");
-       if (fp == NULL)
-               return NULL;
-
-       while (fscanf(fp, "%*s %" STR(PATH_MAX) "s %99s %*s %*d %*d\n",
-                     debugfs_mountpoint, type) == 2) {
-               if (strcmp(type, "debugfs") == 0)
-                       break;
-       }
-       fclose(fp);
-
-       if (strcmp(type, "debugfs") != 0)
-               return NULL;
-
-       debugfs_found = true;
-
-       return debugfs_mountpoint;
-}
-
-/* verify that a mountpoint is actually a debugfs instance */
-
-int debugfs_valid_mountpoint(const char *debugfs)
-{
-       struct statfs st_fs;
-
-       if (statfs(debugfs, &st_fs) < 0)
-               return -ENOENT;
-       else if (st_fs.f_type != (long) DEBUGFS_MAGIC)
-               return -ENOENT;
-
-       return 0;
-}
-
-/* mount the debugfs somewhere if it's not mounted */
-char *debugfs_mount(const char *mountpoint)
-{
-       /* see if it's already mounted */
-       if (debugfs_find_mountpoint())
-               goto out;
-
-       /* if not mounted and no argument */
-       if (mountpoint == NULL) {
-               /* see if environment variable set */
-               mountpoint = getenv(PERF_DEBUGFS_ENVIRONMENT);
-               /* if no environment variable, use default */
-               if (mountpoint == NULL)
-                       mountpoint = "/sys/kernel/debug";
-       }
-
-       if (mount(NULL, mountpoint, "debugfs", 0, NULL) < 0)
-               return NULL;
-
-       /* save the mountpoint */
-       debugfs_found = true;
-       strncpy(debugfs_mountpoint, mountpoint, sizeof(debugfs_mountpoint));
-out:
-       return debugfs_mountpoint;
-}

diff --git a/tools/lib/lk/debugfs.h b/tools/lib/lk/debugfs.h
deleted file mode 100644 (file)
index 935c59b..0000000
--- a/tools/lib/lk/debugfs.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef __LK_DEBUGFS_H__
-#define __LK_DEBUGFS_H__
-
-#define _STR(x) #x
-#define STR(x) _STR(x)
-
-/*
- * On most systems <limits.h> would have given us this, but  not on some systems
- * (e.g. GNU/Hurd).
- */
-#ifndef PATH_MAX
-#define PATH_MAX 4096
-#endif
-
-#ifndef DEBUGFS_MAGIC
-#define DEBUGFS_MAGIC          0x64626720
-#endif
-
-#ifndef PERF_DEBUGFS_ENVIRONMENT
-#define PERF_DEBUGFS_ENVIRONMENT "PERF_DEBUGFS_DIR"
-#endif
-
-const char *debugfs_find_mountpoint(void);
-int debugfs_valid_mountpoint(const char *debugfs);
-char *debugfs_mount(const char *mountpoint);
-
-extern char debugfs_mountpoint[];
-
-#endif /* __LK_DEBUGFS_H__ */

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index fad6107..97a2145 100644 (file)
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -86,7 +86,7 @@ FLEX    = flex
 BISON   = bison
 STRIP   = strip
 
-LK_DIR          = $(srctree)/tools/lib/lk/
+LIB_DIR          = $(srctree)/tools/lib/api/
 TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
 
 # include config/Makefile by default and rule out
@@ -127,20 +127,20 @@ strip-libs = $(filter-out -l%,$(1))
 ifneq ($(OUTPUT),)
   TE_PATH=$(OUTPUT)
 ifneq ($(subdir),)
-  LK_PATH=$(OUTPUT)/../lib/lk/
+  LIB_PATH=$(OUTPUT)/../lib/api/
 else
-  LK_PATH=$(OUTPUT)
+  LIB_PATH=$(OUTPUT)
 endif
 else
   TE_PATH=$(TRACE_EVENT_DIR)
-  LK_PATH=$(LK_DIR)
+  LIB_PATH=$(LIB_DIR)
 endif
 
 LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
 export LIBTRACEEVENT
 
-LIBLK = $(LK_PATH)liblk.a
-export LIBLK
+LIBAPIKFS = $(LIB_PATH)libapikfs.a
+export LIBAPIKFS
 
 # python extension build directories
 PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
@@ -151,7 +151,7 @@ export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
 python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
 
 PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
-PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBLK)
+PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPIKFS)
 
 $(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
        $(QUIET_GEN)CFLAGS='$(CFLAGS)' $(PYTHON_WORD) util/setup.py \
@@ -441,7 +441,7 @@ BUILTIN_OBJS += $(OUTPUT)builtin-inject.o
 BUILTIN_OBJS += $(OUTPUT)tests/builtin-test.o
 BUILTIN_OBJS += $(OUTPUT)builtin-mem.o
 
-PERFLIBS = $(LIB_FILE) $(LIBLK) $(LIBTRACEEVENT)
+PERFLIBS = $(LIB_FILE) $(LIBAPIKFS) $(LIBTRACEEVENT)
 
 # We choose to avoid "if .. else if .. else .. endif endif"
 # because maintaining the nesting to match is a pain.  If
@@ -730,19 +730,19 @@ $(LIBTRACEEVENT)-clean:
 install-traceevent-plugins: $(LIBTRACEEVENT)
        $(QUIET_SUBDIR0)$(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) install_plugins
 
-LIBLK_SOURCES = $(wildcard $(LK_PATH)*.[ch])
+LIBAPIKFS_SOURCES = $(wildcard $(LIB_PATH)fs/*.[ch])
 
 # if subdir is set, we've been called from above so target has been built
 # already
-$(LIBLK): $(LIBLK_SOURCES)
+$(LIBAPIKFS): $(LIBAPIKFS_SOURCES)
 ifeq ($(subdir),)
-       $(QUIET_SUBDIR0)$(LK_DIR) $(QUIET_SUBDIR1) O=$(OUTPUT) liblk.a
+       $(QUIET_SUBDIR0)$(LIB_DIR) $(QUIET_SUBDIR1) O=$(OUTPUT) libapikfs.a
 endif
 
-$(LIBLK)-clean:
+$(LIBAPIKFS)-clean:
 ifeq ($(subdir),)
-       $(call QUIET_CLEAN, liblk)
-       @$(MAKE) -C $(LK_DIR) O=$(OUTPUT) clean >/dev/null
+       $(call QUIET_CLEAN, libapikfs)
+       @$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
 endif
 
 help:
@@ -881,12 +881,11 @@ config-clean:
        $(call QUIET_CLEAN, config)
        @$(MAKE) -C config/feature-checks clean >/dev/null
 
-clean: $(LIBTRACEEVENT)-clean $(LIBLK)-clean config-clean
+clean: $(LIBTRACEEVENT)-clean $(LIBAPIKFS)-clean config-clean
        $(call QUIET_CLEAN, core-objs)  $(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS) $(GTK_OBJS)
        $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf
        $(call QUIET_CLEAN, core-gen)   $(RM)  *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex*
-       $(call QUIET_CLEAN, Documentation)
-       @$(MAKE) -C Documentation O=$(OUTPUT) clean >/dev/null
+       $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean
        $(python-clean)
 
 #

diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index c6fa3cb..154b397 100644 (file)
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -13,7 +13,7 @@
 #include "util/parse-options.h"
 #include "util/trace-event.h"
 #include "util/debug.h"
-#include <lk/debugfs.h>
+#include <api/fs/debugfs.h>
 #include "util/tool.h"
 #include "util/stat.h"
 #include "util/top.h"

diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index 6ea9e85..c98ccb5 100644 (file)
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -37,7 +37,7 @@
 #include "util/strfilter.h"
 #include "util/symbol.h"
 #include "util/debug.h"
-#include <lk/debugfs.h>
+#include <api/fs/debugfs.h>
 #include "util/parse-options.h"
 #include "util/probe-finder.h"
 #include "util/probe-event.h"

diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 8b38b4e..431798a 100644 (file)
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -13,7 +13,7 @@
 #include "util/quote.h"
 #include "util/run-command.h"
 #include "util/parse-events.h"
-#include <lk/debugfs.h>
+#include <api/fs/debugfs.h>
 #include <pthread.h>
 
 const char perf_usage_string[] =

diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index 3cbd104..e4ce8ae 100644 (file)
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -3,7 +3,7 @@
 #include "evsel.h"
 #include "evlist.h"
 #include "fs.h"
-#include <lk/debugfs.h>
+#include <api/fs/debugfs.h>
 #include "tests.h"
 #include <linux/hw_breakpoint.h>
 

diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 0b31cee..da31829 100644 (file)
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -7,7 +7,7 @@
  * Released under the GPL v2. (and only v2, not any later version)
  */
 #include "util.h"
-#include <lk/debugfs.h>
+#include <api/fs/debugfs.h>
 #include <poll.h>
 #include "cpumap.h"
 #include "thread_map.h"

diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 7b510fd..01ff4cf 100644 (file)
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -9,7 +9,7 @@
 
 #include <byteswap.h>
 #include <linux/bitops.h>
-#include <lk/debugfs.h>
+#include <api/fs/debugfs.h>
 #include <traceevent/event-parse.h>
 #include <linux/hw_breakpoint.h>
 #include <linux/perf_event.h>

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 969cb8f..094c28b 100644 (file)
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -10,7 +10,7 @@
 #include "symbol.h"
 #include "cache.h"
 #include "header.h"
-#include <lk/debugfs.h>
+#include <api/fs/debugfs.h>
 #include "parse-events-bison.h"
 #define YY_EXTRA_TYPE int
 #include "parse-events-flex.h"

diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index d7cff57..544ac18 100644 (file)
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -40,7 +40,7 @@
 #include "color.h"
 #include "symbol.h"
 #include "thread.h"
-#include <lk/debugfs.h>
+#include <api/fs/debugfs.h>
 #include "trace-event.h"       /* For __maybe_unused */
 #include "probe-event.h"
 #include "probe-finder.h"

diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py
index 58ea5ca..d0aee4b 100644 (file)
--- a/tools/perf/util/setup.py
+++ b/tools/perf/util/setup.py
@@ -25,7 +25,7 @@ cflags += ['-fno-strict-aliasing', '-Wno-write-strings', '-Wno-unused-parameter'
 build_lib = getenv('PYTHON_EXTBUILD_LIB')
 build_tmp = getenv('PYTHON_EXTBUILD_TMP')
 libtraceevent = getenv('LIBTRACEEVENT')
-liblk = getenv('LIBLK')
+libapikfs = getenv('LIBAPIKFS')
 
 ext_sources = [f.strip() for f in file('util/python-ext-sources')
                                if len(f.strip()) > 0 and f[0] != '#']
@@ -34,7 +34,7 @@ perf = Extension('perf',
                  sources = ext_sources,
                  include_dirs = ['util/include'],
                  extra_compile_args = cflags,
-                 extra_objects = [libtraceevent, liblk],
+                 extra_objects = [libtraceevent, libapikfs],
                  )
 
 setup(name='perf',

diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c
index f3c9e55..c354b95 100644 (file)
--- a/tools/perf/util/trace-event-info.c
+++ b/tools/perf/util/trace-event-info.c
@@ -38,7 +38,7 @@
 
 #include "../perf.h"
 #include "trace-event.h"
-#include <lk/debugfs.h>
+#include <api/fs/debugfs.h>
 #include "evsel.h"
 
 #define VERSION "0.5"

diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index a1eea3e..9a2c268 100644 (file)
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -71,7 +71,7 @@
 #include <linux/magic.h>
 #include "types.h"
 #include <sys/ttydefaults.h>
-#include <lk/debugfs.h>
+#include <api/fs/debugfs.h>
 #include <termios.h>
 #include <linux/bitops.h>
 

diff --git a/tools/vm/Makefile b/tools/vm/Makefile
index 24e9ddd..3d907da 100644 (file)
--- a/tools/vm/Makefile
+++ b/tools/vm/Makefile
@@ -2,21 +2,21 @@
 #
 TARGETS=page-types slabinfo
 
-LK_DIR = ../lib/lk
-LIBLK = $(LK_DIR)/liblk.a
+LIB_DIR = ../lib/api
+LIBS = $(LIB_DIR)/libapikfs.a
 
 CC = $(CROSS_COMPILE)gcc
 CFLAGS = -Wall -Wextra -I../lib/
-LDFLAGS = $(LIBLK)
+LDFLAGS = $(LIBS)
 
-$(TARGETS): liblk
+$(TARGETS): $(LIBS)
 
-liblk:
-       make -C $(LK_DIR)
+$(LIBS):
+       make -C $(LIB_DIR)
 
 %: %.c
        $(CC) $(CFLAGS) -o $@ $< $(LDFLAGS)
 
 clean:
        $(RM) page-types slabinfo
-       make -C ../lib/lk clean
+       make -C $(LIB_DIR) clean

diff --git a/tools/vm/page-types.c b/tools/vm/page-types.c
index d5e9d6d..f9be24d 100644 (file)
--- a/tools/vm/page-types.c
+++ b/tools/vm/page-types.c
@@ -36,7 +36,7 @@
 #include <sys/statfs.h>
 #include "../../include/uapi/linux/magic.h"
 #include "../../include/uapi/linux/kernel-page-flags.h"
-#include <lk/debugfs.h>
+#include <api/fs/debugfs.h>
 
 #ifndef MAX_PATH
 # define MAX_PATH 256