Thread (11 messages) flat view 11 messages, 2 authors, 2020-06-20
STALE2249d

[PATCH v1 1/8] powerpc/ptdump: Refactor update of st->last_pa

From: Christophe Leroy <hidden>
Date: 2020-06-19 15:07:12
Also in: lkml
Subsystem: linux for powerpc (32-bit and 64-bit), the rest · Maintainers: Madhavan Srinivasan, Linus Torvalds

st->last_pa is always updated in note_page() so it can
be done outside the if/elseif/else block.

Signed-off-by: Christophe Leroy <redacted>
---
 arch/powerpc/mm/ptdump/ptdump.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/powerpc/mm/ptdump/ptdump.c b/arch/powerpc/mm/ptdump/ptdump.c
index de6e05ef871c..d5e42b958e86 100644
--- a/arch/powerpc/mm/ptdump/ptdump.c
+++ b/arch/powerpc/mm/ptdump/ptdump.c
@@ -207,7 +207,6 @@ static void note_page(struct pg_state *st, unsigned long addr,
 		st->current_flags = flag;
 		st->start_address = addr;
 		st->start_pa = pa;
-		st->last_pa = pa;
 		st->page_size = page_size;
 		pt_dump_seq_printf(st->seq, "---[ %s ]---\n", st->marker->name);
 	/*
@@ -247,13 +246,11 @@ static void note_page(struct pg_state *st, unsigned long addr,
 		}
 		st->start_address = addr;
 		st->start_pa = pa;
-		st->last_pa = pa;
 		st->page_size = page_size;
 		st->current_flags = flag;
 		st->level = level;
-	} else {
-		st->last_pa = pa;
 	}
+	st->last_pa = pa;
 }
 
 static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start)
-- 
2.25.0
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