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authorRob Herring <rob.herring@calxeda.com>2012-06-12 06:32:12 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-06-12 19:15:49 +0400
commite7930ba49e469d9ce7374a788336caf955f8d7e2 (patch)
treee022c408057f46881d8da9cfd9b76d5b34e551d5 /drivers/edac/edac_module.h
parentc10538396bf3f0076630103ede49c863c27db720 (diff)
downloadlinux-e7930ba49e469d9ce7374a788336caf955f8d7e2.tar.xz
edac: create top-level debugfs directory
Create a single, top-level "edac" directory for debugfs. An "mc[0-N]" directory is then created for each memory controller. Individual drivers can create additional entries such as h/w error injection control. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/edac/edac_module.h')
-rw-r--r--drivers/edac/edac_module.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/edac/edac_module.h b/drivers/edac/edac_module.h
index 62de640c8c8a..3d139c6e7fe3 100644
--- a/drivers/edac/edac_module.h
+++ b/drivers/edac/edac_module.h
@@ -57,6 +57,20 @@ extern void edac_mc_reset_delay_period(int value);
extern void *edac_align_ptr(void **p, unsigned size, int n_elems);
/*
+ * EDAC debugfs functions
+ */
+#ifdef CONFIG_EDAC_DEBUG
+int edac_debugfs_init(void);
+void edac_debugfs_exit(void);
+#else
+static inline int edac_debugfs_init(void)
+{
+ return -ENODEV;
+}
+static inline void edac_debugfs_exit(void) {}
+#endif
+
+/*
* EDAC PCI functions
*/
#ifdef CONFIG_PCI