summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/s390/appldata/appldata_mem.c18
1 files changed, 14 insertions, 4 deletions
diff --git a/arch/s390/appldata/appldata_mem.c b/arch/s390/appldata/appldata_mem.c
index 7ef60b52d6e0..42be53743133 100644
--- a/arch/s390/appldata/appldata_mem.c
+++ b/arch/s390/appldata/appldata_mem.c
@@ -32,7 +32,7 @@
* book:
* http://oss.software.ibm.com/developerworks/opensource/linux390/index.shtml
*/
-static struct appldata_mem_data {
+struct appldata_mem_data {
u64 timestamp;
u32 sync_count_1; /* after VM collected the record data, */
u32 sync_count_2; /* sync_count_1 and sync_count_2 should be the
@@ -63,7 +63,7 @@ static struct appldata_mem_data {
u64 pgmajfault; /* page faults (major only) */
// <-- New in 2.6
-} __attribute__((packed)) appldata_mem_data;
+} __packed;
/*
@@ -118,7 +118,6 @@ static struct appldata_ops ops = {
.record_nr = APPLDATA_RECORD_MEM_ID,
.size = sizeof(struct appldata_mem_data),
.callback = &appldata_get_mem_data,
- .data = &appldata_mem_data,
.owner = THIS_MODULE,
.mod_lvl = {0xF0, 0xF0}, /* EBCDIC "00" */
};
@@ -131,7 +130,17 @@ static struct appldata_ops ops = {
*/
static int __init appldata_mem_init(void)
{
- return appldata_register_ops(&ops);
+ int ret;
+
+ ops.data = kzalloc(sizeof(struct appldata_mem_data), GFP_KERNEL);
+ if (!ops.data)
+ return -ENOMEM;
+
+ ret = appldata_register_ops(&ops);
+ if (ret)
+ kfree(ops.data);
+
+ return ret;
}
/*
@@ -142,6 +151,7 @@ static int __init appldata_mem_init(void)
static void __exit appldata_mem_exit(void)
{
appldata_unregister_ops(&ops);
+ kfree(ops.data);
}