Move laptops dslm tool to tools/laptop/dslm and remove it from
Documentation Makefile. Update location information for this
tool. Create a new Makefile to build dslm. It can be built
from top level directory or from laptops directory:
Run make -C tools/laptop/dslm or cd tools/laptop/dslm; make
Signed-off-by: Shuah Khan <shuahkh@xxxxxxxxxxxxxxx>
---
Documentation/Makefile | 2 +-
Documentation/laptops/.gitignore | 1 -
Documentation/laptops/00-INDEX | 4 -
Documentation/laptops/Makefile | 5 -
Documentation/laptops/dslm.c | 166 ----------------------------------
Documentation/laptops/laptop-mode.txt | 2 +-
tools/laptop/dslm/.gitignore | 1 +
tools/laptop/dslm/Makefile | 9 ++
tools/laptop/dslm/dslm.c | 166 ++++++++++++++++++++++++++++++++++
9 files changed, 178 insertions(+), 178 deletions(-)
delete mode 100644 Documentation/laptops/.gitignore
delete mode 100644 Documentation/laptops/Makefile
delete mode 100644 Documentation/laptops/dslm.c
create mode 100644 tools/laptop/dslm/.gitignore
create mode 100644 tools/laptop/dslm/Makefile
create mode 100644 tools/laptop/dslm/dslm.c
diff --git a/Documentation/Makefile b/Documentation/Makefile
index e4dd5e4..0ddb50c 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -1,2 +1,2 @@
subdir-y := blackfin \
- laptops pcmcia
+ pcmcia
diff --git a/Documentation/laptops/.gitignore b/Documentation/laptops/.gitignore
deleted file mode 100644
index 9fc984e..0000000
--- a/Documentation/laptops/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-dslm
diff --git a/Documentation/laptops/00-INDEX b/Documentation/laptops/00-INDEX
index 7c0ac2a..86169dc 100644
--- a/Documentation/laptops/00-INDEX
+++ b/Documentation/laptops/00-INDEX
@@ -1,13 +1,9 @@
00-INDEX
- This file
-Makefile
- - Makefile for building dslm example program.
asus-laptop.txt
- information on the Asus Laptop Extras driver.
disk-shock-protection.txt
- information on hard disk shock protection.
-dslm.c
- - Simple Disk Sleep Monitor program
laptop-mode.txt
- how to conserve battery power using laptop-mode.
sony-laptop.txt
diff --git a/Documentation/laptops/Makefile b/Documentation/laptops/Makefile
deleted file mode 100644
index 0abe44f..0000000
--- a/Documentation/laptops/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# List of programs to build
-hostprogs-y := dslm
-
-# Tell kbuild to always build the programs
-always := $(hostprogs-y)
diff --git a/Documentation/laptops/dslm.c b/Documentation/laptops/dslm.c
deleted file mode 100644
index d5dd2d4..0000000
--- a/Documentation/laptops/dslm.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * dslm.c
- * Simple Disk Sleep Monitor
- * by Bartek Kania
- * Licensed under the GPL
- */
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <time.h>
-#include <string.h>
-#include <signal.h>
-#include <sys/ioctl.h>
-#include <linux/hdreg.h>
-
-#ifdef DEBUG
-#define D(x) x
-#else
-#define D(x)
-#endif
-
-int endit = 0;
-
-/* Check if the disk is in powersave-mode
- * Most of the code is stolen from hdparm.
- * 1 = active, 0 = standby/sleep, -1 = unknown */
-static int check_powermode(int fd)
-{
- unsigned char args[4] = {WIN_CHECKPOWERMODE1,0,0,0};
- int state;
-
- if (ioctl(fd, HDIO_DRIVE_CMD, &args)
- && (args[0] = WIN_CHECKPOWERMODE2) /* try again with 0x98 */
- && ioctl(fd, HDIO_DRIVE_CMD, &args)) {
- if (errno != EIO || args[0] != 0 || args[1] != 0) {
- state = -1; /* "unknown"; */
- } else
- state = 0; /* "sleeping"; */
- } else {
- state = (args[2] == 255) ? 1 : 0;
- }
- D(printf(" drive state is: %d\n", state));
-
- return state;
-}
-
-static char *state_name(int i)
-{
- if (i == -1) return "unknown";
- if (i == 0) return "sleeping";
- if (i == 1) return "active";
-
- return "internal error";
-}
-
-static char *myctime(time_t time)
-{
- char *ts = ctime(&time);
- ts[strlen(ts) - 1] = 0;
-
- return ts;
-}
-
-static void measure(int fd)
-{
- time_t start_time;
- int last_state;
- time_t last_time;
- int curr_state;
- time_t curr_time = 0;
- time_t time_diff;
- time_t active_time = 0;
- time_t sleep_time = 0;
- time_t unknown_time = 0;
- time_t total_time = 0;
- int changes = 0;
- float tmp;
-
- printf("Starting measurements\n");
-
- last_state = check_powermode(fd);
- start_time = last_time = time(0);
- printf(" System is in state %s\n\n", state_name(last_state));
-
- while(!endit) {
- sleep(1);
- curr_state = check_powermode(fd);
-
- if (curr_state != last_state || endit) {
- changes++;
- curr_time = time(0);
- time_diff = curr_time - last_time;
-
- if (last_state == 1) active_time += time_diff;
- else if (last_state == 0) sleep_time += time_diff;
- else unknown_time += time_diff;
-
- last_state = curr_state;
- last_time = curr_time;
-
- printf("%s: State-change to %s\n", myctime(curr_time),
- state_name(curr_state));
- }
- }
- changes--; /* Compensate for SIGINT */
-
- total_time = time(0) - start_time;
- printf("\nTotal running time: %lus\n", curr_time - start_time);
- printf(" State changed %d times\n", changes);
-
- tmp = (float)sleep_time / (float)total_time * 100;
- printf(" Time in sleep state: %lus (%.2f%%)\n", sleep_time, tmp);
- tmp = (float)active_time / (float)total_time * 100;
- printf(" Time in active state: %lus (%.2f%%)\n", active_time, tmp);
- tmp = (float)unknown_time / (float)total_time * 100;
- printf(" Time in unknown state: %lus (%.2f%%)\n", unknown_time, tmp);
-}
-
-static void ender(int s)
-{
- endit = 1;
-}
-
-static void usage(void)
-{
- puts("usage: dslm [-w <time>] <disk>");
- exit(0);
-}
-
-int main(int argc, char **argv)
-{
- int fd;
- char *disk = 0;
- int settle_time = 60;
-
- /* Parse the simple command-line */
- if (argc == 2)
- disk = argv[1];
- else if (argc == 4) {
- settle_time = atoi(argv[2]);
- disk = argv[3];
- } else
- usage();
-
- if (!(fd = open(disk, O_RDONLY|O_NONBLOCK))) {
- printf("Can't open %s, because: %s\n", disk, strerror(errno));
- exit(-1);
- }
-
- if (settle_time) {
- printf("Waiting %d seconds for the system to settle down to "
- "'normal'\n", settle_time);
- sleep(settle_time);
- } else
- puts("Not waiting for system to settle down");
-
- signal(SIGINT, ender);
-
- measure(fd);
-
- close(fd);
-
- return 0;
-}
diff --git a/Documentation/laptops/laptop-mode.txt b/Documentation/laptops/laptop-mode.txt
index 4ebbfc3..19276f5 100644
--- a/Documentation/laptops/laptop-mode.txt
+++ b/Documentation/laptops/laptop-mode.txt
@@ -779,4 +779,4 @@ Monitoring tool
---------------
Bartek Kania submitted this, it can be used to measure how much time your disk
-spends spun up/down. See Documentation/laptops/dslm.c
+spends spun up/down. See tools/laptop/dslm/dslm.c
diff --git a/tools/laptop/dslm/.gitignore b/tools/laptop/dslm/.gitignore
new file mode 100644
index 0000000..9fc984e
--- /dev/null
+++ b/tools/laptop/dslm/.gitignore
@@ -0,0 +1 @@
+dslm
diff --git a/tools/laptop/dslm/Makefile b/tools/laptop/dslm/Makefile
new file mode 100644
index 0000000..ff613b3
--- /dev/null
+++ b/tools/laptop/dslm/Makefile
@@ -0,0 +1,9 @@
+CC := $(CROSS_COMPILE)gcc
+CFLAGS := -I../../usr/include
+
+PROGS := dslm
+
+all: $(PROGS)
+
+clean:
+ rm -fr $(PROGS)
diff --git a/tools/laptop/dslm/dslm.c b/tools/laptop/dslm/dslm.c
new file mode 100644
index 0000000..d5dd2d4
--- /dev/null
+++ b/tools/laptop/dslm/dslm.c
@@ -0,0 +1,166 @@
+/*
+ * dslm.c
+ * Simple Disk Sleep Monitor
+ * by Bartek Kania
+ * Licensed under the GPL
+ */
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <time.h>
+#include <string.h>
+#include <signal.h>
+#include <sys/ioctl.h>
+#include <linux/hdreg.h>
+
+#ifdef DEBUG
+#define D(x) x
+#else
+#define D(x)
+#endif
+
+int endit = 0;
+
+/* Check if the disk is in powersave-mode
+ * Most of the code is stolen from hdparm.
+ * 1 = active, 0 = standby/sleep, -1 = unknown */
+static int check_powermode(int fd)
+{
+ unsigned char args[4] = {WIN_CHECKPOWERMODE1,0,0,0};
+ int state;
+
+ if (ioctl(fd, HDIO_DRIVE_CMD, &args)
+ && (args[0] = WIN_CHECKPOWERMODE2) /* try again with 0x98 */
+ && ioctl(fd, HDIO_DRIVE_CMD, &args)) {
+ if (errno != EIO || args[0] != 0 || args[1] != 0) {
+ state = -1; /* "unknown"; */
+ } else
+ state = 0; /* "sleeping"; */
+ } else {
+ state = (args[2] == 255) ? 1 : 0;
+ }
+ D(printf(" drive state is: %d\n", state));
+
+ return state;
+}
+
+static char *state_name(int i)
+{
+ if (i == -1) return "unknown";
+ if (i == 0) return "sleeping";
+ if (i == 1) return "active";
+
+ return "internal error";
+}
+
+static char *myctime(time_t time)
+{
+ char *ts = ctime(&time);
+ ts[strlen(ts) - 1] = 0;
+
+ return ts;
+}
+
+static void measure(int fd)
+{
+ time_t start_time;
+ int last_state;
+ time_t last_time;
+ int curr_state;
+ time_t curr_time = 0;
+ time_t time_diff;
+ time_t active_time = 0;
+ time_t sleep_time = 0;
+ time_t unknown_time = 0;
+ time_t total_time = 0;
+ int changes = 0;
+ float tmp;
+
+ printf("Starting measurements\n");
+
+ last_state = check_powermode(fd);
+ start_time = last_time = time(0);
+ printf(" System is in state %s\n\n", state_name(last_state));
+
+ while(!endit) {
+ sleep(1);
+ curr_state = check_powermode(fd);
+
+ if (curr_state != last_state || endit) {
+ changes++;
+ curr_time = time(0);
+ time_diff = curr_time - last_time;
+
+ if (last_state == 1) active_time += time_diff;
+ else if (last_state == 0) sleep_time += time_diff;
+ else unknown_time += time_diff;
+
+ last_state = curr_state;
+ last_time = curr_time;
+
+ printf("%s: State-change to %s\n", myctime(curr_time),
+ state_name(curr_state));
+ }
+ }
+ changes--; /* Compensate for SIGINT */
+
+ total_time = time(0) - start_time;
+ printf("\nTotal running time: %lus\n", curr_time - start_time);
+ printf(" State changed %d times\n", changes);
+
+ tmp = (float)sleep_time / (float)total_time * 100;
+ printf(" Time in sleep state: %lus (%.2f%%)\n", sleep_time, tmp);
+ tmp = (float)active_time / (float)total_time * 100;
+ printf(" Time in active state: %lus (%.2f%%)\n", active_time, tmp);
+ tmp = (float)unknown_time / (float)total_time * 100;
+ printf(" Time in unknown state: %lus (%.2f%%)\n", unknown_time, tmp);
+}
+
+static void ender(int s)
+{
+ endit = 1;
+}
+
+static void usage(void)
+{
+ puts("usage: dslm [-w <time>] <disk>");
+ exit(0);
+}
+
+int main(int argc, char **argv)
+{
+ int fd;
+ char *disk = 0;
+ int settle_time = 60;
+
+ /* Parse the simple command-line */
+ if (argc == 2)
+ disk = argv[1];
+ else if (argc == 4) {
+ settle_time = atoi(argv[2]);
+ disk = argv[3];
+ } else
+ usage();
+
+ if (!(fd = open(disk, O_RDONLY|O_NONBLOCK))) {
+ printf("Can't open %s, because: %s\n", disk, strerror(errno));
+ exit(-1);
+ }
+
+ if (settle_time) {
+ printf("Waiting %d seconds for the system to settle down to "
+ "'normal'\n", settle_time);
+ sleep(settle_time);
+ } else
+ puts("Not waiting for system to settle down");
+
+ signal(SIGINT, ender);
+
+ measure(fd);
+
+ close(fd);
+
+ return 0;
+}
--
2.7.4
--
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