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: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index de675c7..988ca39 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -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;
}