This patch adds an function to retrieve the EDAC debugfs node. This allows
EDAC driver to create debugfs node under the EDAC debugfs node.
Signed-off-by: Loc Ho <lho@xxxxxxx>
---
drivers/edac/edac_core.h | 1 +
drivers/edac/edac_mc_sysfs.c | 10 ++++++++++
2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h
index ad42587..6771e64 100644
--- a/drivers/edac/edac_core.h
+++ b/drivers/edac/edac_core.h
@@ -511,5 +511,6 @@ extern void edac_pci_remove_sysfs(struct edac_pci_ctl_info *pci);
* edac misc APIs
*/
extern char *edac_op_state_to_string(int op_state);
+extern struct dentry *edac_get_debugfs(void);
#endif /* _EDAC_CORE_H_ */
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 33df7d9..b76afe0 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -959,6 +959,16 @@ nomem:
debugfs_remove(mci->debugfs);
return -ENOMEM;
}
+
+struct dentry *edac_get_debugfs(void)
+{
+ return edac_debugfs;
+}
+#else
+struct dentry *edac_get_debugfs(void)
+{
+ return NULL;
+}
#endif
/*
--
1.7.1
--
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