UBI: prepare debugging stuff to further debugfs conversion
We'll need the 'struct ubi_device *ubi' pointer in every debugging function (to
access the ->dbg field), so add this pointer to all the functions implementing
UBI debugging test modes like 'ubi_dbg_is_bitflip()' etc.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
diff --git a/drivers/mtd/ubi/debug.h b/drivers/mtd/ubi/debug.h
index cb6c879..efefc54 100644
--- a/drivers/mtd/ubi/debug.h
+++ b/drivers/mtd/ubi/debug.h
@@ -126,21 +126,23 @@
/**
* ubi_dbg_is_bgt_disabled - if the background thread is disabled.
+ * @ubi: UBI device description object
*
* Returns non-zero if the UBI background thread is disabled for testing
* purposes.
*/
-static inline int ubi_dbg_is_bgt_disabled(void)
+static inline int ubi_dbg_is_bgt_disabled(const struct ubi_device *ubi)
{
return ubi_tst_flags & UBI_TST_DISABLE_BGT;
}
/**
* ubi_dbg_is_bitflip - if it is time to emulate a bit-flip.
+ * @ubi: UBI device description object
*
* Returns non-zero if a bit-flip should be emulated, otherwise returns zero.
*/
-static inline int ubi_dbg_is_bitflip(void)
+static inline int ubi_dbg_is_bitflip(const struct ubi_device *ubi)
{
if (ubi_tst_flags & UBI_TST_EMULATE_BITFLIPS)
return !(random32() % 200);
@@ -149,11 +151,12 @@
/**
* ubi_dbg_is_write_failure - if it is time to emulate a write failure.
+ * @ubi: UBI device description object
*
* Returns non-zero if a write failure should be emulated, otherwise returns
* zero.
*/
-static inline int ubi_dbg_is_write_failure(void)
+static inline int ubi_dbg_is_write_failure(const struct ubi_device *ubi)
{
if (ubi_tst_flags & UBI_TST_EMULATE_WRITE_FAILURES)
return !(random32() % 500);
@@ -162,11 +165,12 @@
/**
* ubi_dbg_is_erase_failure - if its time to emulate an erase failure.
+ * @ubi: UBI device description object
*
* Returns non-zero if an erase failure should be emulated, otherwise returns
* zero.
*/
-static inline int ubi_dbg_is_erase_failure(void)
+static inline int ubi_dbg_is_erase_failure(const struct ubi_device *ubi)
{
if (ubi_tst_flags & UBI_TST_EMULATE_ERASE_FAILURES)
return !(random32() % 400);
@@ -233,10 +237,13 @@
static inline int ubi_debugfs_init_dev(struct ubi_device *ubi) { return 0; }
static inline void ubi_debugfs_exit_dev(struct ubi_device *ubi) { return; }
-static inline int ubi_dbg_is_bgt_disabled(void) { return 0; }
-static inline int ubi_dbg_is_bitflip(void) { return 0; }
-static inline int ubi_dbg_is_write_failure(void) { return 0; }
-static inline int ubi_dbg_is_erase_failure(void) { return 0; }
+static inline int
+ubi_dbg_is_bgt_disabled(const struct ubi_device *ubi) { return 0; }
+static inline int ubi_dbg_is_bitflip(const struct ubi_device *ubi) { return 0; }
+static inline int
+ubi_dbg_is_write_failure(const struct ubi_device *ubi) { return 0; }
+static inline int
+ubi_dbg_is_erase_failure(const struct ubi_device *ubi) { return 0; }
#endif /* !CONFIG_MTD_UBI_DEBUG */
#endif /* !__UBI_DEBUG_H__ */