diff options
| author | Pavel Emelyanov <xemul@openvz.org> | 2008-02-07 00:13:21 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 08:42:06 -0800 |
| commit | eccba068915feece2868c502787037e244db3376 (patch) | |
| tree | eac7790a497c1a33c167605a81ba62b22057b99c /kernel/pid.c | |
| parent | 4cbc76eadf56399cd11fb736b33c53aec9caab8c (diff) | |
| download | lwn-eccba068915feece2868c502787037e244db3376.tar.gz lwn-eccba068915feece2868c502787037e244db3376.zip | |
gfs2: make gfs2_glock.gl_owner_pid be a struct pid *
The gl_owner_pid field is used to get the lock owning task by its pid, so make
it in a proper manner, i.e. by using the struct pid pointer and pid_task()
function.
The pid_task() becomes exported for the gfs2 module.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/pid.c')
| -rw-r--r-- | kernel/pid.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/pid.c b/kernel/pid.c index f815455431bf..3b30bccdfcdc 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -368,6 +368,7 @@ struct task_struct * fastcall pid_task(struct pid *pid, enum pid_type type) } return result; } +EXPORT_SYMBOL(pid_task); /* * Must be called under rcu_read_lock() or with tasklist_lock read-held. |