static void __set_page_dirty(struct page *page,
struct address_space *mapping, int warn)
{
- spin_lock_irq(&mapping->tree_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&mapping->tree_lock, flags);
if (page->mapping) { /* Race with truncate? */
WARN_ON_ONCE(warn && !PageUptodate(page));
account_page_dirtied(page, mapping);
radix_tree_tag_set(&mapping->page_tree,
page_index(page), PAGECACHE_TAG_DIRTY);
}
- spin_unlock_irq(&mapping->tree_lock);
+ spin_unlock_irqrestore(&mapping->tree_lock, flags);
__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);
}
bh = page_buffers(page);
if (bh->b_size == size) {
end_block = init_page_buffers(page, bdev,
- index << sizebits, size);
+ (sector_t)index << sizebits,
+ size);
goto done;
}
if (!try_to_free_buffers(page))
*/
spin_lock(&inode->i_mapping->private_lock);
link_dev_buffers(page, bh);
- end_block = init_page_buffers(page, bdev, index << sizebits, size);
+ end_block = init_page_buffers(page, bdev, (sector_t)index << sizebits,
+ size);
spin_unlock(&inode->i_mapping->private_lock);
done:
ret = (block < end_block) ? 1 : -ENXIO;
lock_buffer(bh);
if (buffer_uptodate(bh)) {
unlock_buffer(bh);
+#ifdef FEATURE_STORAGE_META_LOG
+ if( bh && bh->b_bdev && bh->b_bdev->bd_disk)
+ set_metadata_rw_status(bh->b_bdev->bd_disk->first_minor, HIT_READ_CNT);
+#endif
return bh;
} else {
get_bh(bh);
bh->b_end_io = end_buffer_read_sync;
+#ifdef FEATURE_STORAGE_META_LOG
+ if( bh && bh->b_bdev && bh->b_bdev->bd_disk)
+ set_metadata_rw_status(bh->b_bdev->bd_disk->first_minor, WAIT_READ_CNT);
+#endif
submit_bh(READ, bh);
wait_on_buffer(bh);
if (buffer_uptodate(bh))
if (test_clear_buffer_dirty(bh)) {
get_bh(bh);
bh->b_end_io = end_buffer_write_sync;
+#ifdef FEATURE_STORAGE_META_LOG
+ if( bh && bh->b_bdev && bh->b_bdev->bd_disk)
+ set_metadata_rw_status(bh->b_bdev->bd_disk->first_minor, WAIT_WRITE_CNT);
+#endif
ret = submit_bh(rw, bh);
wait_on_buffer(bh);
if (!ret && !buffer_uptodate(bh))
get_bh(bh);
bh->b_end_io = end_buffer_read_sync;
+#ifdef FEATURE_STORAGE_META_LOG
+ if( bh && bh->b_bdev && bh->b_bdev->bd_disk)
+ set_metadata_rw_status(bh->b_bdev->bd_disk->first_minor, WAIT_READ_CNT);
+#endif
submit_bh(READ, bh);
wait_on_buffer(bh);
if (buffer_uptodate(bh))