From: Randy Dunlap <[email protected]>
mainline and -mm have this error if CONFIG_PROC_FS=n:
kernel/sysctl.c:148: warning: 'proc_do_cad_pid' used but never defined
kernel/built-in.o:(.data+0x1228): undefined reference to `proc_do_cad_pid'
make: *** [.tmp_vmlinux1] Error 1
Signed-off-by: Randy Dunlap <[email protected]>
---
kernel/sysctl.c | 4 ++++
1 files changed, 4 insertions(+)
--- linux-2619-rc2-mm1.orig/kernel/sysctl.c
+++ linux-2619-rc2-mm1/kernel/sysctl.c
@@ -144,8 +144,10 @@ static int parse_table(int __user *, int
static int proc_do_uts_string(ctl_table *table, int write, struct file *filp,
void __user *buffer, size_t *lenp, loff_t *ppos);
+#ifdef CONFIG_PROC_SYSCTL
static int proc_do_cad_pid(ctl_table *table, int write, struct file *filp,
void __user *buffer, size_t *lenp, loff_t *ppos);
+#endif
static ctl_table root_table[];
static struct ctl_table_header root_table_header =
@@ -558,6 +560,7 @@ static ctl_table kern_table[] = {
.proc_handler = &proc_dointvec,
},
#endif
+#ifdef CONFIG_PROC_SYSCTL
{
.ctl_name = KERN_CADPID,
.procname = "cad_pid",
@@ -566,6 +569,7 @@ static ctl_table kern_table[] = {
.mode = 0600,
.proc_handler = &proc_do_cad_pid,
},
+#endif
{
.ctl_name = KERN_MAX_THREADS,
.procname = "threads-max",
---
-
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