Messages in this thread | | | Date | Tue, 07 Mar 2006 23:44:50 +0300 | From | Oleg Nesterov <> | Subject | Re: [PATCH 01/23] tref: Implement task references. |
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"Eric W. Biederman" wrote: > > Unless we can implement do_each_task_pid/while_each_task_pid in terms > of for_each_task_pid. I am nervous about making the conversion.
Yes, of course. Currently I have:
#define for_each_task_pid(head, who, type, task) \ if ((head = find_pid(who))) \ list_for_each_entry(task, ((head)->tasks + type), pids[type])
// OBSOLETE #define do_each_task_pid(who, type, task) \ do { \ struct pid_head * __pid_head__; \ for_each_task_pid(__pid_head__, who, type, task) {
#define while_each_task_pid(who, type, task) \ } \ } while (0)
It's better not to change the users of do_each_task_pid() for some time at least.
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