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Date: Thu, 19 Apr 2007 00:55:31 -0600 From: "Eric W. Biederman" <ebiederm@...ssion.com> To: "<Andrew Morton" <akpm@...l.org> Cc: <containers@...ts.osdl.org>, Oleg Nesterov <oleg@...sign.ru>, Christoph Hellwig <hch@...radead.org>, <linux-kernel@...r.kernel.org>, "Eric W. Biederman" <ebiederm@...ssion.com> Subject: [PATCH] cpqphp: Convert to use the kthread API From: Eric W. Biederman <ebiederm@...ssion.com> - unquoted This patch changes cpqphp to use kthread_run and not kernel_thread and daemonize to startup and setup the cpqphp thread. Cc: Greg Kroah-Hartman <gregkh@...e.de> Signed-off-by: Eric W. Biederman <ebiederm@...ssion.com> --- drivers/pci/hotplug/cpqphp_ctrl.c | 12 ++++-------- 1 files changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c index 79ff6b4..c2c06c4 100644 --- a/drivers/pci/hotplug/cpqphp_ctrl.c +++ b/drivers/pci/hotplug/cpqphp_ctrl.c @@ -37,6 +37,7 @@ #include <linux/smp_lock.h> #include <linux/pci.h> #include <linux/pci_hotplug.h> +#include <linux/kthread.h> #include "cpqphp.h" static u32 configure_new_device(struct controller* ctrl, struct pci_func *func, @@ -1746,10 +1747,6 @@ static void pushbutton_helper_thread(unsigned long data) static int event_thread(void* data) { struct controller *ctrl; - lock_kernel(); - daemonize("phpd_event"); - - unlock_kernel(); while (1) { dbg("!!!!event_thread sleeping\n"); @@ -1771,7 +1768,7 @@ static int event_thread(void* data) int cpqhp_event_start_thread(void) { - int pid; + struct task_struct *task; /* initialize our semaphores */ init_MUTEX(&delay_sem); @@ -1779,12 +1776,11 @@ int cpqhp_event_start_thread(void) init_MUTEX_LOCKED(&event_exit); event_finished=0; - pid = kernel_thread(event_thread, NULL, 0); - if (pid < 0) { + task = kthread_run(event_thread, NULL, "phpd_event"); + if (IS_ERR(task)) { err ("Can't start up our event thread\n"); return -1; } - dbg("Our event thread pid = %d\n", pid); 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@...r.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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