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authorDavid Howells <dhowells@redhat.com>2006-12-05 19:36:26 +0000
committerDavid Howells <dhowells@warthog.cambridge.redhat.com>2006-12-05 19:36:26 +0000
commit6d5aefb8eaa38e44b5b8cf60c812aceafc02d924 (patch)
tree8945fd66a5f8a32f4daecf9799635ec5d7f86348 /arch/ia64/kernel/smpboot.c
parent9db73724453a9350e1c22dbe732d427e2939a5c9 (diff)
downloadop-kernel-dev-6d5aefb8eaa38e44b5b8cf60c812aceafc02d924.zip
op-kernel-dev-6d5aefb8eaa38e44b5b8cf60c812aceafc02d924.tar.gz
WorkQueue: Fix up arch-specific work items where possible
Fix up arch-specific work items where possible to use the new work_struct and delayed_work structs. Three places that enqueue bits of their stack and then return have been marked with #error as this is not permitted. Signed-Off-By: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/ia64/kernel/smpboot.c')
-rw-r--r--arch/ia64/kernel/smpboot.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index f7d7f56..b21ddec 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -463,15 +463,17 @@ struct pt_regs * __devinit idle_regs(struct pt_regs *regs)
}
struct create_idle {
+ struct work_struct work;
struct task_struct *idle;
struct completion done;
int cpu;
};
void
-do_fork_idle(void *_c_idle)
+do_fork_idle(struct work_struct *work)
{
- struct create_idle *c_idle = _c_idle;
+ struct create_idle *c_idle =
+ container_of(work, struct create_idle, work);
c_idle->idle = fork_idle(c_idle->cpu);
complete(&c_idle->done);
@@ -482,10 +484,10 @@ do_boot_cpu (int sapicid, int cpu)
{
int timeout;
struct create_idle c_idle = {
+ .work = __WORK_INITIALIZER(c_idle.work, do_fork_idle),
.cpu = cpu,
.done = COMPLETION_INITIALIZER(c_idle.done),
};
- DECLARE_WORK(work, do_fork_idle, &c_idle);
c_idle.idle = get_idle_for_cpu(cpu);
if (c_idle.idle) {
@@ -497,9 +499,9 @@ do_boot_cpu (int sapicid, int cpu)
* We can't use kernel_thread since we must avoid to reschedule the child.
*/
if (!keventd_up() || current_is_keventd())
- work.func(work.data);
+ c_idle.work.func(&c_idle.work);
else {
- schedule_work(&work);
+ schedule_work(&c_idle.work);
wait_for_completion(&c_idle.done);
}
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