procfs: add conditional compilation check
`proc_timers_operations` is only used when CONFIG_CHECKPOINT_RESTORE is
enabled.
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 35f583ad..9e42411 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2158,6 +2158,7 @@
.llseek = default_llseek,
};
+#ifdef CONFIG_CHECKPOINT_RESTORE
struct timers_private {
struct pid *pid;
struct task_struct *task;
@@ -2256,6 +2257,7 @@
.llseek = seq_lseek,
.release = seq_release_private,
};
+#endif
static ssize_t timerslack_ns_write(struct file *file, const char __user *buf,
size_t count, loff_t *offset)