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trimming task_work: kill ->data

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get rid of the only user of ->data; this is _not_ the final variant - in the
end we'll have task_work and rcu_head identical and just use cred->rcu,
at which point the separate allocation will be gone completely.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-06-26 22:10:04 +04:00
parent 7266702805
commit 41f9d29f09
5 changed files with 17 additions and 12 deletions
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4
include/linux/task_work.h
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@ -10,14 +10,12 @@ typedef void (*task_work_func_t)(struct task_work *);
struct task_work {
struct hlist_node hlist;
task_work_func_t func;
void *data;
};
static inline void
init_task_work(struct task_work *twork, task_work_func_t func, void *data)
init_task_work(struct task_work *twork, task_work_func_t func)
{
twork->func = func;
twork->data = data;
}
int task_work_add(struct task_struct *task, struct task_work *twork, bool);