Move watchdog examples to samples and remove it from Documentation Makefile. Create a new Makefile to build watchdog. It can be built from top level directory or from watchdog directory: Run make -C samples/watchdog or cd samples/watchdog; make Signed-off-by: Shuah Khan <shuahkh@xxxxxxxxxxxxxxx> --- Documentation/Makefile | 2 +- Documentation/watchdog/Makefile | 1 - Documentation/watchdog/src/.gitignore | 1 - Documentation/watchdog/src/Makefile | 5 ----- Documentation/watchdog/src/watchdog-simple.c | 24 ------------------------ Documentation/watchdog/watchdog-api.txt | 2 +- Documentation/watchdog/wdt.txt | 2 +- samples/watchdog/.gitignore | 1 + samples/watchdog/Makefile | 8 ++++++++ samples/watchdog/watchdog-simple.c | 24 ++++++++++++++++++++++++ 10 files changed, 36 insertions(+), 34 deletions(-) delete mode 100644 Documentation/watchdog/Makefile delete mode 100644 Documentation/watchdog/src/.gitignore delete mode 100644 Documentation/watchdog/src/Makefile delete mode 100644 Documentation/watchdog/src/watchdog-simple.c create mode 100644 samples/watchdog/.gitignore create mode 100644 samples/watchdog/Makefile create mode 100644 samples/watchdog/watchdog-simple.c diff --git a/Documentation/Makefile b/Documentation/Makefile index fc386b7..b2210b7 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -1,2 +1,2 @@ subdir-y := accounting auxdisplay blackfin \ - laptops pcmcia watchdog + laptops pcmcia diff --git a/Documentation/watchdog/Makefile b/Documentation/watchdog/Makefile deleted file mode 100644 index 6018f45..0000000 --- a/Documentation/watchdog/Makefile +++ /dev/null @@ -1 +0,0 @@ -subdir-y := src diff --git a/Documentation/watchdog/src/.gitignore b/Documentation/watchdog/src/.gitignore deleted file mode 100644 index ff0ebb5..0000000 --- a/Documentation/watchdog/src/.gitignore +++ /dev/null @@ -1 +0,0 @@ -watchdog-simple diff --git a/Documentation/watchdog/src/Makefile b/Documentation/watchdog/src/Makefile deleted file mode 100644 index 47be791..0000000 --- a/Documentation/watchdog/src/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# List of programs to build -hostprogs-y := watchdog-simple - -# Tell kbuild to always build the programs -always := $(hostprogs-y) diff --git a/Documentation/watchdog/src/watchdog-simple.c b/Documentation/watchdog/src/watchdog-simple.c deleted file mode 100644 index ba45803..0000000 --- a/Documentation/watchdog/src/watchdog-simple.c +++ /dev/null @@ -1,24 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <fcntl.h> - -int main(void) -{ - int fd = open("/dev/watchdog", O_WRONLY); - int ret = 0; - if (fd == -1) { - perror("watchdog"); - exit(EXIT_FAILURE); - } - while (1) { - ret = write(fd, "\0", 1); - if (ret != 1) { - ret = -1; - break; - } - sleep(10); - } - close(fd); - return ret; -} diff --git a/Documentation/watchdog/watchdog-api.txt b/Documentation/watchdog/watchdog-api.txt index b3a701f..0e62ba3 100644 --- a/Documentation/watchdog/watchdog-api.txt +++ b/Documentation/watchdog/watchdog-api.txt @@ -37,7 +37,7 @@ activates as soon as /dev/watchdog is opened and will reboot unless the watchdog is pinged within a certain time, this time is called the timeout or margin. The simplest way to ping the watchdog is to write some data to the device. So a very simple watchdog daemon would look -like this source file: see Documentation/watchdog/src/watchdog-simple.c +like this source file: see samples/watchdog/watchdog-simple.c A more advanced driver could for example check that a HTTP server is still responding before doing the write call to ping the watchdog. diff --git a/Documentation/watchdog/wdt.txt b/Documentation/watchdog/wdt.txt index 061c2e3..ed2f0b8 100644 --- a/Documentation/watchdog/wdt.txt +++ b/Documentation/watchdog/wdt.txt @@ -47,4 +47,4 @@ The external event interfaces on the WDT boards are not currently supported. Minor numbers are however allocated for it. -Example Watchdog Driver: see Documentation/watchdog/src/watchdog-simple.c +Example Watchdog Driver: see samples/watchdog/watchdog-simple.c diff --git a/samples/watchdog/.gitignore b/samples/watchdog/.gitignore new file mode 100644 index 0000000..ff0ebb5 --- /dev/null +++ b/samples/watchdog/.gitignore @@ -0,0 +1 @@ +watchdog-simple diff --git a/samples/watchdog/Makefile b/samples/watchdog/Makefile new file mode 100644 index 0000000..9b53d89 --- /dev/null +++ b/samples/watchdog/Makefile @@ -0,0 +1,8 @@ +CC := $(CROSS_COMPILE)gcc +PROGS := watchdog-simple + +all: $(PROGS) + +clean: + rm -fr $(PROGS) + diff --git a/samples/watchdog/watchdog-simple.c b/samples/watchdog/watchdog-simple.c new file mode 100644 index 0000000..ba45803 --- /dev/null +++ b/samples/watchdog/watchdog-simple.c @@ -0,0 +1,24 @@ +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <fcntl.h> + +int main(void) +{ + int fd = open("/dev/watchdog", O_WRONLY); + int ret = 0; + if (fd == -1) { + perror("watchdog"); + exit(EXIT_FAILURE); + } + while (1) { + ret = write(fd, "\0", 1); + if (ret != 1) { + ret = -1; + break; + } + sleep(10); + } + close(fd); + return ret; +} -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html