UBI: introduce helpers dbg_chk_{io, gen}
With this patch code is a bit more readable and there's no
generated code or functionality impact.
Furthermore, this abstracts implementation details and
will allow to change ubi_debug_info in a less invasive way.
Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/drivers/mtd/ubi/attach.c b/drivers/mtd/ubi/attach.c
index 72fed30..c071d41 100644
--- a/drivers/mtd/ubi/attach.c
+++ b/drivers/mtd/ubi/attach.c
@@ -1448,7 +1448,7 @@
goto out_wl;
#ifdef CONFIG_MTD_UBI_FASTMAP
- if (ubi->fm && ubi->dbg->chk_gen) {
+ if (ubi->fm && ubi_dbg_chk_gen(ubi)) {
struct ubi_attach_info *scan_ai;
scan_ai = alloc_ai("ubi_ckh_aeb_slab_cache");
@@ -1498,7 +1498,7 @@
struct ubi_ainf_peb *aeb, *last_aeb;
uint8_t *buf;
- if (!ubi->dbg->chk_gen)
+ if (!ubi_dbg_chk_gen(ubi))
return 0;
/*
diff --git a/drivers/mtd/ubi/debug.h b/drivers/mtd/ubi/debug.h
index 3dbc877..0add8d8 100644
--- a/drivers/mtd/ubi/debug.h
+++ b/drivers/mtd/ubi/debug.h
@@ -158,4 +158,13 @@
return 0;
}
+static inline int ubi_dbg_chk_io(const struct ubi_device *ubi)
+{
+ return ubi->dbg->chk_io;
+}
+
+static inline int ubi_dbg_chk_gen(const struct ubi_device *ubi)
+{
+ return ubi->dbg->chk_gen;
+}
#endif /* !__UBI_DEBUG_H__ */
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index 78a1dcb..bf79def 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -1132,7 +1132,7 @@
{
int err;
- if (!ubi->dbg->chk_io)
+ if (!ubi_dbg_chk_io(ubi))
return 0;
err = ubi_io_is_bad(ubi, pnum);
@@ -1159,7 +1159,7 @@
int err;
uint32_t magic;
- if (!ubi->dbg->chk_io)
+ if (!ubi_dbg_chk_io(ubi))
return 0;
magic = be32_to_cpu(ec_hdr->magic);
@@ -1197,7 +1197,7 @@
uint32_t crc, hdr_crc;
struct ubi_ec_hdr *ec_hdr;
- if (!ubi->dbg->chk_io)
+ if (!ubi_dbg_chk_io(ubi))
return 0;
ec_hdr = kzalloc(ubi->ec_hdr_alsize, GFP_NOFS);
@@ -1241,7 +1241,7 @@
int err;
uint32_t magic;
- if (!ubi->dbg->chk_io)
+ if (!ubi_dbg_chk_io(ubi))
return 0;
magic = be32_to_cpu(vid_hdr->magic);
@@ -1282,7 +1282,7 @@
struct ubi_vid_hdr *vid_hdr;
void *p;
- if (!ubi->dbg->chk_io)
+ if (!ubi_dbg_chk_io(ubi))
return 0;
vid_hdr = ubi_zalloc_vid_hdr(ubi, GFP_NOFS);
@@ -1334,7 +1334,7 @@
void *buf1;
loff_t addr = (loff_t)pnum * ubi->peb_size + offset;
- if (!ubi->dbg->chk_io)
+ if (!ubi_dbg_chk_io(ubi))
return 0;
buf1 = __vmalloc(len, GFP_NOFS, PAGE_KERNEL);
@@ -1398,7 +1398,7 @@
void *buf;
loff_t addr = (loff_t)pnum * ubi->peb_size + offset;
- if (!ubi->dbg->chk_io)
+ if (!ubi_dbg_chk_io(ubi))
return 0;
buf = __vmalloc(len, GFP_NOFS, PAGE_KERNEL);
diff --git a/drivers/mtd/ubi/vmt.c b/drivers/mtd/ubi/vmt.c
index 99ef8a1..8330703 100644
--- a/drivers/mtd/ubi/vmt.c
+++ b/drivers/mtd/ubi/vmt.c
@@ -847,7 +847,7 @@
{
int i, err = 0;
- if (!ubi->dbg->chk_gen)
+ if (!ubi_dbg_chk_gen(ubi))
return 0;
for (i = 0; i < ubi->vtbl_slots; i++) {
diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c
index 926e3df..d77b1c1 100644
--- a/drivers/mtd/ubi/vtbl.c
+++ b/drivers/mtd/ubi/vtbl.c
@@ -858,7 +858,7 @@
*/
static void self_vtbl_check(const struct ubi_device *ubi)
{
- if (!ubi->dbg->chk_gen)
+ if (!ubi_dbg_chk_gen(ubi))
return;
if (vtbl_check(ubi, ubi->vtbl)) {
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index ae95517..c687538 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -2043,7 +2043,7 @@
long long read_ec;
struct ubi_ec_hdr *ec_hdr;
- if (!ubi->dbg->chk_gen)
+ if (!ubi_dbg_chk_gen(ubi))
return 0;
ec_hdr = kzalloc(ubi->ec_hdr_alsize, GFP_NOFS);
@@ -2083,7 +2083,7 @@
static int self_check_in_wl_tree(const struct ubi_device *ubi,
struct ubi_wl_entry *e, struct rb_root *root)
{
- if (!ubi->dbg->chk_gen)
+ if (!ubi_dbg_chk_gen(ubi))
return 0;
if (in_wl_tree(e, root))
@@ -2109,7 +2109,7 @@
struct ubi_wl_entry *p;
int i;
- if (!ubi->dbg->chk_gen)
+ if (!ubi_dbg_chk_gen(ubi))
return 0;
for (i = 0; i < UBI_PROT_QUEUE_LEN; ++i)