Commit e6ff5f20 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle) Committed by Andreas Gruenbacher
Browse files

gfs2: Use b_folio in gfs2_check_magic() 



We are preparing to remove bh->b_page.  Use kmap_local_folio() instead
of kmap_local_page().

Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: default avatarAndreas Gruenbacher <agruenba@redhat.com>
parent 072d732c

fs/gfs2/lops.c

+2 −4
Original line number Diff line number Diff line
@@ -615,15 +615,13 @@ static struct page *gfs2_get_log_desc(struct gfs2_sbd *sdp, u32 ld_type, 


static void gfs2_check_magic(struct buffer_head *bh)

{

	void *kaddr;

	__be32 *ptr;



	clear_buffer_escaped(bh);

	kaddr = kmap_local_page(bh->b_page);

	ptr = kaddr + bh_offset(bh);

	ptr = kmap_local_folio(bh->b_folio, bh_offset(bh));

	if (*ptr == cpu_to_be32(GFS2_MAGIC))

		set_buffer_escaped(bh);

	kunmap_local(kaddr);

	kunmap_local(ptr);

}



static int blocknr_cmp(void *priv, const struct list_head *a,