[RFC V2 3/6] sh/mm: Stop using pte_ERROR()
From: Anshuman Khandual
Date: Tue Aug 11 2026 - 00:24:08 EST
Directly use pr_err() in set_pte_phys() and drop pte_ERROR() which helps in
eventually dropping pte_ERROR() macro across the tree. In this new printing
__FILE__ and __LINE__ has been dropped because they are always the same and
don't really add any value.
Cc: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx>
Cc: Rich Felker <dalias@xxxxxxxx>
Cc: John Paul Adrian Glaubitz <glaubitz@xxxxxxxxxxxxxxxxxxx>
Cc: linux-sh@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
---
arch/sh/include/asm/pgtable_32.h | 5 -----
arch/sh/mm/init.c | 11 ++++++++++-
2 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h
index 5f51af18997b..c8eb9a7a4c4c 100644
--- a/arch/sh/include/asm/pgtable_32.h
+++ b/arch/sh/include/asm/pgtable_32.h
@@ -401,14 +401,9 @@ static inline unsigned long pmd_page_vaddr(pmd_t pmd)
#define pmd_page(pmd) (virt_to_page(pmd_val(pmd)))
#ifdef CONFIG_X2TLB
-#define pte_ERROR(e) \
- printk("%s:%d: bad pte %p(%08lx%08lx).\n", __FILE__, __LINE__, \
- &(e), (e).pte_high, (e).pte_low)
#define pgd_ERROR(e) \
printk("%s:%d: bad pgd %016llx.\n", __FILE__, __LINE__, pgd_val(e))
#else
-#define pte_ERROR(e) \
- printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
#define pgd_ERROR(e) \
printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
#endif
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 110308bdef01..b3c7fd84ceb4 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -78,13 +78,22 @@ static pte_t *__get_pte_phys(unsigned long addr)
return pte_offset_kernel(pmd, addr);
}
+static void print_bad_pte(pte_t pte)
+{
+#ifdef CONFIG_X2TLB
+ printk("bad pte %p(%08lx%08lx).\n", &pte, pte.pte_high, pte.pte_low);
+#else
+ printk("bad pte %08lx.\n", pte_val(pte));
+#endif
+}
+
static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot)
{
pte_t *pte;
pte = __get_pte_phys(addr);
if (!pte_none(*pte)) {
- pte_ERROR(*pte);
+ print_bad_pte(*pte);
return;
}
--
2.43.0