Messages in this thread |  | | Date | Mon, 17 Mar 2014 13:14:48 -0700 | Subject | Re: [PATCH 7/7] pid: get pid_t ppid of task in init_pid_ns | From | Tony Luck <> |
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On Thu, Jan 23, 2014 at 11:32 AM, Richard Guy Briggs <rgb@redhat.com> wrote: > Added the functions task_ppid_nr_ns() and task_ppid_nr() to abstract the lookup > of the PPID (real_parent's pid_t) of a process, including rcu locking, in the > arbitrary and init_pid_ns. > This provides an alternative to sys_getppid(), which is relative to the child > process' pid namespace. ... > +static int pid_alive(const struct task_struct *p);
This patch (or some successor version of it) showed up in next-20140317 and the above declaration caused a bunch of warnings on ia64:
include/linux/sched.h:1718: warning: 'pid_alive' declared inline after being called
[repeated 1675 times across files that include this]
The ia64 complier is a lot happier if "inline" is added like this:
static inline int pid_alive(const struct task_struct *p);
-Tony
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