ARM: tegra: laguna: configure ams gpio1 and gpio2
[linux-3.10.git] / ipc / ipc_sysctl.c
index 00fba2b..b0e99de 100644 (file)
@@ -62,7 +62,7 @@ static int proc_ipc_dointvec_minmax_orphans(ctl_table *table, int write,
        return err;
 }
 
-static int proc_ipc_callback_dointvec(ctl_table *table, int write,
+static int proc_ipc_callback_dointvec_minmax(ctl_table *table, int write,
        void __user *buffer, size_t *lenp, loff_t *ppos)
 {
        struct ctl_table ipc_table;
@@ -72,7 +72,7 @@ static int proc_ipc_callback_dointvec(ctl_table *table, int write,
        memcpy(&ipc_table, table, sizeof(ipc_table));
        ipc_table.data = get_ipc(table);
 
-       rc = proc_dointvec(&ipc_table, write, buffer, lenp, ppos);
+       rc = proc_dointvec_minmax(&ipc_table, write, buffer, lenp, ppos);
 
        if (write && !rc && lenp_bef == *lenp)
                /*
@@ -152,12 +152,13 @@ static int proc_ipcauto_dointvec_minmax(ctl_table *table, int write,
 #define proc_ipc_dointvec         NULL
 #define proc_ipc_dointvec_minmax   NULL
 #define proc_ipc_dointvec_minmax_orphans   NULL
-#define proc_ipc_callback_dointvec NULL
+#define proc_ipc_callback_dointvec_minmax  NULL
 #define proc_ipcauto_dointvec_minmax NULL
 #endif
 
 static int zero;
 static int one = 1;
+static int int_max = INT_MAX;
 
 static struct ctl_table ipc_kern_table[] = {
        {
@@ -195,21 +196,27 @@ static struct ctl_table ipc_kern_table[] = {
                .data           = &init_ipc_ns.msg_ctlmax,
                .maxlen         = sizeof (init_ipc_ns.msg_ctlmax),
                .mode           = 0644,
-               .proc_handler   = proc_ipc_dointvec,
+               .proc_handler   = proc_ipc_dointvec_minmax,
+               .extra1         = &zero,
+               .extra2         = &int_max,
        },
        {
                .procname       = "msgmni",
                .data           = &init_ipc_ns.msg_ctlmni,
                .maxlen         = sizeof (init_ipc_ns.msg_ctlmni),
                .mode           = 0644,
-               .proc_handler   = proc_ipc_callback_dointvec,
+               .proc_handler   = proc_ipc_callback_dointvec_minmax,
+               .extra1         = &zero,
+               .extra2         = &int_max,
        },
        {
                .procname       =  "msgmnb",
                .data           = &init_ipc_ns.msg_ctlmnb,
                .maxlen         = sizeof (init_ipc_ns.msg_ctlmnb),
                .mode           = 0644,
-               .proc_handler   = proc_ipc_dointvec,
+               .proc_handler   = proc_ipc_dointvec_minmax,
+               .extra1         = &zero,
+               .extra2         = &int_max,
        },
        {
                .procname       = "sem",
@@ -227,6 +234,35 @@ static struct ctl_table ipc_kern_table[] = {
                .extra1         = &zero,
                .extra2         = &one,
        },
+#ifdef CONFIG_CHECKPOINT_RESTORE
+       {
+               .procname       = "sem_next_id",
+               .data           = &init_ipc_ns.ids[IPC_SEM_IDS].next_id,
+               .maxlen         = sizeof(init_ipc_ns.ids[IPC_SEM_IDS].next_id),
+               .mode           = 0644,
+               .proc_handler   = proc_ipc_dointvec_minmax,
+               .extra1         = &zero,
+               .extra2         = &int_max,
+       },
+       {
+               .procname       = "msg_next_id",
+               .data           = &init_ipc_ns.ids[IPC_MSG_IDS].next_id,
+               .maxlen         = sizeof(init_ipc_ns.ids[IPC_MSG_IDS].next_id),
+               .mode           = 0644,
+               .proc_handler   = proc_ipc_dointvec_minmax,
+               .extra1         = &zero,
+               .extra2         = &int_max,
+       },
+       {
+               .procname       = "shm_next_id",
+               .data           = &init_ipc_ns.ids[IPC_SHM_IDS].next_id,
+               .maxlen         = sizeof(init_ipc_ns.ids[IPC_SHM_IDS].next_id),
+               .mode           = 0644,
+               .proc_handler   = proc_ipc_dointvec_minmax,
+               .extra1         = &zero,
+               .extra2         = &int_max,
+       },
+#endif
        {}
 };