summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEric Engestrom <eric.engestrom@imgtec.com>2016-03-17 14:20:57 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-17 15:09:34 -0700
commitb5946beaa9ee6a3c0bb35db49adecf795fb159d2 (patch)
treeb0b226d81b996d190f061e4362ebc9f63f598373
parent5de23d435e88996b1efe0e2cebe242074ce67c9e (diff)
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>
-rw-r--r--fs/proc/base.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 35f583ad7dbe..9e42411eef3f 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2158,6 +2158,7 @@ static const struct file_operations proc_map_files_operations = {
.llseek = default_llseek,
};
+#ifdef CONFIG_CHECKPOINT_RESTORE
struct timers_private {
struct pid *pid;
struct task_struct *task;
@@ -2256,6 +2257,7 @@ static const struct file_operations proc_timers_operations = {
.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)