Messages in this thread Patch in this message | | | From | "Eric W. Biederman" <> | Subject | [PATCH] pnpbios: Conert to use the kthread API. | Date | Thu, 19 Apr 2007 01:58:37 -0600 |
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From: Eric W. Biederman <ebiederm@xmission.com>
This patches modifies the pnpbios kernel thread to start with ktrhead_run not kernel_thread and deamonize. Doing this makes the code a little simpler and easier to maintain.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> --- drivers/pnp/pnpbios/core.c | 16 +++++++--------- 1 files changed, 7 insertions(+), 9 deletions(-)
diff --git a/drivers/pnp/pnpbios/core.c b/drivers/pnp/pnpbios/core.c index c2ed53f..3a201b7 100644 --- a/drivers/pnp/pnpbios/core.c +++ b/drivers/pnp/pnpbios/core.c @@ -62,6 +62,7 @@ #include <linux/delay.h> #include <linux/acpi.h> #include <linux/freezer.h> +#include <linux/kthread.h> #include <asm/page.h> #include <asm/desc.h> @@ -159,9 +160,7 @@ static int pnp_dock_thread(void * unused) { static struct pnp_docking_station_info now; int docked = -1, d = 0; - daemonize("kpnpbiosd"); - allow_signal(SIGKILL); - while(!unloading && !signal_pending(current)) + while (!unloading) { int status; @@ -170,11 +169,8 @@ static int pnp_dock_thread(void * unused) */ msleep_interruptible(2000); - if(signal_pending(current)) { - if (try_to_freeze()) - continue; - break; - } + if (try_to_freeze()) + continue; status = pnp_bios_dock_station_info(&now); @@ -582,6 +578,7 @@ subsys_initcall(pnpbios_init); static int __init pnpbios_thread_init(void) { + struct task_struct *task; #if defined(CONFIG_PPC_MERGE) if (check_legacy_ioport(PNPBIOS_BASE)) return 0; @@ -590,7 +587,8 @@ static int __init pnpbios_thread_init(void) return 0; #ifdef CONFIG_HOTPLUG init_completion(&unload_sem); - if (kernel_thread(pnp_dock_thread, NULL, CLONE_KERNEL) > 0) + task = kthread_run(pnp_dock_thread, NULL, "kpnpbiosd"); + if (!IS_ERR(task)) unloading = 0; #endif return 0; -- 1.5.0.g53756 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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