diff options
| author | Sukadev Bhattiprolu <[email protected]> | 2007-05-10 22:23:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2007-05-11 08:29:35 -0700 |
| commit | 820e45db2380eb1545fa2bc5d34b8b2f2933faeb (patch) | |
| tree | 426e89e9205e44559d949d9cdf8bf1035bdc3710 /kernel | |
| parent | e713d0dab21a68500720e222fa02567fc7dfb14b (diff) | |
statically initialize struct pid for swapper
Statically initialize a struct pid for the swapper process (pid_t == 0) and
attach it to init_task. This is needed so task_pid(), task_pgrp() and
task_session() interfaces work on the swapper process also.
Signed-off-by: Sukadev Bhattiprolu <[email protected]>
Cc: Cedric Le Goater <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Serge Hallyn <[email protected]>
Cc: Eric Biederman <[email protected]>
Cc: Herbert Poetzl <[email protected]>
Cc: <[email protected]>
Acked-by: Eric W. Biederman <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/pid.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/pid.c b/kernel/pid.c index d76f59326bd4..eb66bd2953ab 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -27,11 +27,13 @@ #include <linux/bootmem.h> #include <linux/hash.h> #include <linux/pid_namespace.h> +#include <linux/init_task.h> #define pid_hashfn(nr) hash_long((unsigned long)nr, pidhash_shift) static struct hlist_head *pid_hash; static int pidhash_shift; static struct kmem_cache *pid_cachep; +struct pid init_struct_pid = INIT_STRUCT_PID; int pid_max = PID_MAX_DEFAULT; |