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-rw-r--r--drivers/edac/edac_mc.c6
-rw-r--r--drivers/edac/edac_stub.c3
-rw-r--r--include/linux/edac.h1
3 files changed, 2 insertions, 8 deletions
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index e5573c56b15e..824d31193b69 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -601,7 +601,6 @@ static int add_mc_to_global_list(struct mem_ctl_info *mci)
}
list_add_tail_rcu(&mci->link, insert_before);
- atomic_inc(&edac_handlers);
return 0;
fail0:
@@ -619,7 +618,6 @@ fail1:
static int del_mc_from_global_list(struct mem_ctl_info *mci)
{
- int handlers = atomic_dec_return(&edac_handlers);
list_del_rcu(&mci->link);
/* these are for safe removal of devices from global list while
@@ -628,7 +626,7 @@ static int del_mc_from_global_list(struct mem_ctl_info *mci)
synchronize_rcu();
INIT_LIST_HEAD(&mci->link);
- return handlers;
+ return list_empty(&mc_devices);
}
struct mem_ctl_info *edac_mc_find(int idx)
@@ -763,7 +761,7 @@ struct mem_ctl_info *edac_mc_del_mc(struct device *dev)
/* mark MCI offline: */
mci->op_state = OP_OFFLINE;
- if (!del_mc_from_global_list(mci))
+ if (del_mc_from_global_list(mci))
edac_mc_owner = NULL;
mutex_unlock(&mem_ctls_mutex);
diff --git a/drivers/edac/edac_stub.c b/drivers/edac/edac_stub.c
index d1389e4b7989..cfb250fa38ce 100644
--- a/drivers/edac/edac_stub.c
+++ b/drivers/edac/edac_stub.c
@@ -20,9 +20,6 @@
int edac_op_state = EDAC_OPSTATE_INVAL;
EXPORT_SYMBOL_GPL(edac_op_state);
-atomic_t edac_handlers = ATOMIC_INIT(0);
-EXPORT_SYMBOL_GPL(edac_handlers);
-
int edac_err_assert = 0;
EXPORT_SYMBOL_GPL(edac_err_assert);
diff --git a/include/linux/edac.h b/include/linux/edac.h
index bf8daabf3d51..9fd6fe53ab2a 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -29,7 +29,6 @@ struct device;
extern int edac_op_state;
extern int edac_err_assert;
-extern atomic_t edac_handlers;
extern struct bus_type *edac_get_sysfs_subsys(void);