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| author |   Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2021-01-15 08:49:57 +0200 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2021-01-15 08:49:57 +0200 |
| commit | d263dfa7d2697a43f3299b9731cd568ee49cdd2c (patch) | |
| tree | f5d993c7000ac41ee926acf0b357ec572ef7908f /kernel/pid.c | |
| parent | drm/i915/gt: Prune inlines (diff) | |
| parent | Merge tag 'drm-intel-gt-next-2021-01-14' of git://anongit.freedesktop.org/drm/drm-intel into drm-next (diff) | |
| download | wireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.tar.xz wireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.zip | |
Merge drm/drm-next into drm-intel-gt-next
Backmerging to get a common base for merging topic branches between
drm-intel-next and drm-intel-gt-next.
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'kernel/pid.c')
| -rw-r--r-- | kernel/pid.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/pid.c b/kernel/pid.c index a96bc4bf4f86..ebdf9c60cd0b 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -73,7 +73,7 @@ int pid_max_max = PID_MAX_LIMIT; * the scheme scales to up to 4 million PIDs, runtime. */ struct pid_namespace init_pid_ns = { - .kref = KREF_INIT(2), + .ns.count = REFCOUNT_INIT(2), .idr = IDR_INIT(init_pid_ns.idr), .pid_allocated = PIDNS_ADDING, .level = 0, @@ -628,7 +628,7 @@ static struct file *__pidfd_fget(struct task_struct *task, int fd) struct file *file; int ret; - ret = mutex_lock_killable(&task->signal->exec_update_mutex); + ret = down_read_killable(&task->signal->exec_update_lock); if (ret) return ERR_PTR(ret); @@ -637,7 +637,7 @@ static struct file *__pidfd_fget(struct task_struct *task, int fd) else file = ERR_PTR(-EPERM); - mutex_unlock(&task->signal->exec_update_mutex); + up_read(&task->signal->exec_update_lock); return file ?: ERR_PTR(-EBADF); } |