next_en 502 fs/f2fs/extent_cache.c struct extent_node *prev_en = NULL, *next_en = NULL; next_en 535 fs/f2fs/extent_cache.c (struct rb_entry **)&next_en, next_en 539 fs/f2fs/extent_cache.c en = next_en; next_en 546 fs/f2fs/extent_cache.c next_en = en1 = NULL; next_en 565 fs/f2fs/extent_cache.c next_en = en1; next_en 570 fs/f2fs/extent_cache.c next_en = en; next_en 575 fs/f2fs/extent_cache.c if (!next_en) { next_en 578 fs/f2fs/extent_cache.c next_en = rb_entry_safe(node, struct extent_node, next_en 596 fs/f2fs/extent_cache.c en = next_en; next_en 603 fs/f2fs/extent_cache.c if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))