The patch titled watchdog: sbc8360: clean up has been added to the -mm tree. Its filename is watchdog-sbc8360-clean-up.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: watchdog: sbc8360: clean up From: Alan Cox <alan@xxxxxxxxxx> Needs a proper ioctl method adding and stuff Signed-off-by: Alan Cox <alan@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/watchdog/sbc8360.c | 30 ++++++++++++------------------ 1 file changed, 12 insertions(+), 18 deletions(-) diff -puN drivers/watchdog/sbc8360.c~watchdog-sbc8360-clean-up drivers/watchdog/sbc8360.c --- a/drivers/watchdog/sbc8360.c~watchdog-sbc8360-clean-up +++ a/drivers/watchdog/sbc8360.c @@ -48,13 +48,12 @@ #include <linux/init.h> #include <linux/spinlock.h> #include <linux/moduleparam.h> +#include <linux/io.h> +#include <linux/uaccess.h> -#include <asm/io.h> -#include <asm/uaccess.h> #include <asm/system.h> static unsigned long sbc8360_is_open; -static DEFINE_SPINLOCK(sbc8360_lock); static char expect_close; #define PFX "sbc8360: " @@ -204,7 +203,8 @@ module_param(timeout, int, 0); MODULE_PARM_DESC(timeout, "Index into timeout table (0-63) (default=27 (60s))"); module_param(nowayout, int, 0); MODULE_PARM_DESC(nowayout, - "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); + "Watchdog cannot be stopped once started (default=" + __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); /* * Kernel methods. @@ -232,8 +232,8 @@ static void sbc8360_ping(void) } /* Userspace pings kernel driver, or requests clean close */ -static ssize_t sbc8360_write(struct file *file, const char __user * buf, - size_t count, loff_t * ppos) +static ssize_t sbc8360_write(struct file *file, const char __user *buf, + size_t count, loff_t *ppos) { if (count) { if (!nowayout) { @@ -257,16 +257,12 @@ static ssize_t sbc8360_write(struct file static int sbc8360_open(struct inode *inode, struct file *file) { - spin_lock(&sbc8360_lock); - if (test_and_set_bit(0, &sbc8360_is_open)) { - spin_unlock(&sbc8360_lock); + if (test_and_set_bit(0, &sbc8360_is_open)) return -EBUSY; - } if (nowayout) __module_get(THIS_MODULE); /* Activate and ping once to start the countdown */ - spin_unlock(&sbc8360_lock); sbc8360_activate(); sbc8360_ping(); return nonseekable_open(inode, file); @@ -274,16 +270,14 @@ static int sbc8360_open(struct inode *in static int sbc8360_close(struct inode *inode, struct file *file) { - spin_lock(&sbc8360_lock); if (expect_close == 42) outb(0, SBC8360_ENABLE); else printk(KERN_CRIT PFX - "SBC8360 device closed unexpectedly. SBC8360 will not stop!\n"); + "SBC8360 device closed unexpectedly. SBC8360 will not stop!\n"); clear_bit(0, &sbc8360_is_open); expect_close = 0; - spin_unlock(&sbc8360_lock); return 0; } @@ -382,13 +376,13 @@ static int __init sbc8360_init(void) return 0; - out_nomisc: +out_nomisc: unregister_reboot_notifier(&sbc8360_notifier); - out_noreboot: +out_noreboot: release_region(SBC8360_BASETIME, 1); - out_nobasetimereg: +out_nobasetimereg: release_region(SBC8360_ENABLE, 1); - out: +out: return res; } _ Patches currently in -mm which might be from alan@xxxxxxxxxx are linux-next.patch 8390-split-8390-support-into-a-pausing-and-a-non-pausing-driver-core.patch watchdog-clean-acquirewdt-and-check-for-bkl-dependancies.patch watchdog-clean-up-and-check-advantech-watchdog.patch watchdog-ali-watchdog-locking-and-style.patch watchdog-ar7-watchdog.patch watchdog-atp-watchdog.patch watchdog-at91-watchdog-to-unlocked_ioctl.patch watchdog-cpu5_wdt-switch-to-unlocked_ioctl.patch watchdog-davinci_wdt-unlocked_ioctl-and-check-locking.patch watchdog-ep93xx_wdt-unlocked_ioctl.patch watchdog-eurotechwdt-unlocked_ioctl-code-lock-check-and-tidy.patch watchdog-hpwdt-couple-of-include-cleanups.patch watchdog-ib700wdt-clean-up-and-switch-to-unlocked_ioctl.patch watchdog-i6300esb-style-unlocked_ioctl-cleanup.patch watchdog-ibmasr-coding-style-locking-verify.patch watchdog-indydog-clean-up-and-tidy.patch watchdog-iop-watchdog-switch-to-unlocked_ioctl.patch watchdog-it8712f-unlocked_ioctl.patch watchdog-bfin-watchdog-cleanup-and-unlocked_ioctl.patch watchdog-ixp2000_wdt-clean-up-and-unlocked_ioctl.patch watchdog-ixp4xx_wdt-unlocked_ioctl.patch watchdog-ks8695_wdt-clean-up-coding-style-unlocked_ioctl.patch watchdog-machzwd-clean-up-coding-style-unlocked_ioctl.patch watchdog-mixcomwd-coding-style-locking-unlocked_ioctl.patch watchdog-mpc-watchdog-clean-up-and-locking.patch watchdog-mpcore-watchdog-unlocked_ioctl-and-bkl-work.patch watchdog-mtx-1_wdt-clean-up-coding-style-unlocked-ioctl.patch watchdog-mv64x60_wdt-clean-up-and-locking-checks.patch watchdog-omap_wdt-locking-unlocked_ioctl-tidy.patch watchdog-pc87413_wdt-clean-up-coding-style-unlocked_ioctl.patch watchdog-pcwd-clean-up-unlocked_ioctl-usage.patch watchdog-pnx4008_wdt-unlocked_ioctl-setup.patch watchdog-rm9k_wdt-clean-up.patch watchdog-s3c2410-watchdog-cleanup-and-switch-to-unlocked_ioctl.patch watchdog-sa1100_wdt-switch-to-unlocked_ioctl.patch watchdog-sbc60xxwdt-clean-up-and-switch-to-unlocked_ioctl.patch watchdog-stg7240_wdt-unlocked_ioctl.patch watchdog-sbc8360-clean-up.patch watchdog-sbc_epx_c3_wdt-switch-to-unlocked_ioctl.patch watchdog-sb_wdog-clean-up-and-switch-to-unlocked_ioctl.patch watchdog-sc1200_wdt-clean-up-fix-locking-and-use-unlocked_ioctl.patch watchdog-sc520_wdt-clean-up-and-switch-to-unlocked_ioctl.patch watchdog-scx200_wdt-clean-up-and-switch-to-unlocked_ioctl.patch watchdog-shwdt-coding-style-cleanup-switch-to-unlocked_ioctl.patch watchdog-smsc37b787_wdt-coding-style-switch-to-unlocked_ioctl.patch watchdog-softdog-clean-up-coding-style-and-switch-to-unlocked_ioctl.patch watchdog-txx9-fix-locking-switch-to-unlocked_ioctl.patch watchdog-w83627hf-coding-style-clean-up-and-switch-to-unlocked_ioctl.patch watchdog-w83877f_wdt-clean-up-code-coding-style-switch-to-unlocked_ioctl.patch watchdog-w83977f_wdt-clean-up-coding-style-and-switch-to-unlocked_ioctl.patch watchdog-wafer5823wdt-clean-up-coding-style-switch-to-unlocked_ioctl.patch watchdog-wdrtas-clean-up-coding-style-switch-to-unlocked_ioctl.patch watchdog-wdt285-switch-to-unlocked_ioctl-and-tidy-up-oddments-of-coding-style.patch watchdog-wdt977-clean-up-coding-style-and-switch-to-unlocked_ioctl.patch watchdog-wdt501-pci-clean-up-coding-style-and-switch-to-unlocked_ioctl.patch mm-fix-atomic_t-overflow-in-vm.patch serial-8250_gscc-add-module_license.patch remove-is_tty.patch riscom8-remove-redundant-null-pointer-test.patch unexport-proc_clear_tty.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html