From: Andre Noll <maan@systemlinux.org>
Date: Mon, 30 Dec 2013 23:39:17 +0000 (+0000)
Subject: task_register() conversion: client exec task
X-Git-Tag: v0.5.3~8^2~17
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=f3f25455d91c6d8fa7789abce1f7c536436beead

task_register() conversion: client exec task
---

diff --git a/client.c b/client.c
index 349f970d..d951692c 100644
--- a/client.c
+++ b/client.c
@@ -39,7 +39,7 @@ __printf_2_3 void (*para_log)(int, const char*, ...) = stderr_log;
 #include "afs_completion.h"
 
 struct exec_task {
-	struct task task;
+	struct task *task;
 	struct btr_node *btrn;
 	char *result_buf;
 	size_t result_size;
@@ -47,7 +47,7 @@ struct exec_task {
 
 static void exec_pre_select(struct sched *s, struct task *t)
 {
-	struct exec_task *et = container_of(t, struct exec_task, task);
+	struct exec_task *et = task_context(t);
 	int ret = btr_node_status(et->btrn, 0, BTR_NT_LEAF);
 
 	if (ret != 0)
@@ -56,7 +56,7 @@ static void exec_pre_select(struct sched *s, struct task *t)
 
 static int exec_post_select(__a_unused struct sched *s, struct task *t)
 {
-	struct exec_task *et = container_of(t, struct exec_task, task);
+	struct exec_task *et = task_context(t);
 	struct btr_node *btrn = et->btrn;
 	char *buf;
 	size_t sz;
@@ -93,11 +93,6 @@ static int execute_client_command(const char *cmd, char **result)
 	int ret;
 	struct sched command_sched = {.default_timeout = {.tv_sec = 1}};
 	struct exec_task exec_task = {
-		.task = {
-			.pre_select = exec_pre_select,
-			.post_select = exec_post_select,
-			.status = "client exec task",
-		},
 		.result_buf = para_strdup(""),
 		.result_size = 1,
 	};
@@ -107,11 +102,17 @@ static int execute_client_command(const char *cmd, char **result)
 		goto out;
 	exec_task.btrn = btr_new_node(&(struct btr_node_description)
 		EMBRACE(.name = "exec_collect"));
-	register_task(&command_sched, &exec_task.task);
+	exec_task.task = task_register(&(struct task_info) {
+		.name = "client exec",
+		.pre_select = exec_pre_select,
+		.post_select = exec_post_select,
+		.context = &exec_task,
+	}, &command_sched);
 	ret = client_connect(ct, &command_sched, NULL, exec_task.btrn);
 	if (ret < 0)
 		goto out;
 	schedule(&command_sched);
+	sched_shutdown(&command_sched);
 	*result = exec_task.result_buf;
 	btr_remove_node(&exec_task.btrn);
 	ret = 1;