Commit 12e3360f authored by Qu Wenruo's avatar Qu Wenruo Committed by David Sterba
Browse files

btrfs: rename pages_locked in process_pages_contig() 



Function process_pages_contig() does not only handle page locking but
also other operations.  Rename the local variable pages_locked to
pages_processed to reduce confusion.

Signed-off-by: default avatarQu Wenruo <wqu@suse.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 265d4ac0

fs/btrfs/extent_io.c

+4 −4
Original line number Diff line number Diff line
@@ -1950,7 +1950,7 @@ static int __process_pages_contig(struct address_space *mapping, 
				  unsigned long page_ops, pgoff_t *index_ret)

{

	unsigned long nr_pages = end_index - start_index + 1;

	unsigned long pages_locked = 0;

	unsigned long pages_processed = 0;

	pgoff_t index = start_index;

	struct page *pages[16];

	unsigned ret;
@@ -1985,7 +1985,7 @@ static int __process_pages_contig(struct address_space *mapping, 


			if (locked_page && pages[i] == locked_page) {

				put_page(pages[i]);

				pages_locked++;

				pages_processed++;

				continue;

			}

			if (page_ops & PAGE_CLEAR_DIRTY)
@@ -2010,7 +2010,7 @@ static int __process_pages_contig(struct address_space *mapping, 
				}

			}

			put_page(pages[i]);

			pages_locked++;

			pages_processed++;

		}

		nr_pages -= ret;

		index += ret;
@@ -2018,7 +2018,7 @@ static int __process_pages_contig(struct address_space *mapping, 
	}

out:

	if (err && index_ret)

		*index_ret = start_index + pages_locked - 1;

		*index_ret = start_index + pages_processed - 1;

	return err;

}