{
struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode);
struct gfs2_log_header_host lh;
- void *kaddr = kmap_atomic(page);
+ void *kaddr;
unsigned int offset;
bool ret = false;
+ kaddr = kmap_local_page(page);
for (offset = 0; offset < PAGE_SIZE; offset += sdp->sd_sb.sb_bsize) {
if (!__get_log_header(sdp, kaddr + offset, 0, &lh)) {
if (lh.lh_sequence >= head->lh_sequence)
}
}
}
- kunmap_atomic(kaddr);
+ kunmap_local(kaddr);
return ret;
}
__be32 *ptr;
clear_buffer_escaped(bh);
- kaddr = kmap_atomic(bh->b_page);
+ kaddr = kmap_local_page(bh->b_page);
ptr = kaddr + bh_offset(bh);
if (*ptr == cpu_to_be32(GFS2_MAGIC))
set_buffer_escaped(bh);
- kunmap_atomic(kaddr);
+ kunmap_local(kaddr);
}
static int blocknr_cmp(void *priv, const struct list_head *a,
void *kaddr;
page = mempool_alloc(gfs2_page_pool, GFP_NOIO);
ptr = page_address(page);
- kaddr = kmap_atomic(bd2->bd_bh->b_page);
+ kaddr = kmap_local_page(bd2->bd_bh->b_page);
memcpy(ptr, kaddr + bh_offset(bd2->bd_bh),
bd2->bd_bh->b_size);
- kunmap_atomic(kaddr);
+ kunmap_local(kaddr);
*(__be32 *)ptr = 0;
clear_buffer_escaped(bd2->bd_bh);
unlock_buffer(bd2->bd_bh);
}
/* Write to the page, now that we have setup the buffer(s) */
- kaddr = kmap_atomic(page);
+ kaddr = kmap_local_page(page);
memcpy(kaddr + off, buf, bytes);
+ kunmap_local(kaddr);
flush_dcache_page(page);
- kunmap_atomic(kaddr);
unlock_page(page);
put_page(page);