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Subject[PATCH v2 1/2] cifs: convert to add_to_page_cache()
Date
This is just open coding add_to_page_cache(), and the next patch will
delete add_to_page_cache_locked().

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
---
fs/cifs/file.c | 20 ++++----------------
1 file changed, 4 insertions(+), 16 deletions(-)

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index be46fab4c9..b3ee790532 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -4296,20 +4296,11 @@ readpages_get_pages(struct address_space *mapping, struct list_head *page_list,

page = lru_to_page(page_list);

- /*
- * Lock the page and put it in the cache. Since no one else
- * should have access to this page, we're safe to simply set
- * PG_locked without checking it first.
- */
- __SetPageLocked(page);
- rc = add_to_page_cache_locked(page, mapping,
- page->index, gfp);
+ rc = add_to_page_cache(page, mapping, page->index, gfp);

/* give up if we can't stick it in the cache */
- if (rc) {
- __ClearPageLocked(page);
+ if (rc)
return rc;
- }

/* move first page to the tmplist */
*offset = (loff_t)page->index << PAGE_SHIFT;
@@ -4328,12 +4319,9 @@ readpages_get_pages(struct address_space *mapping, struct list_head *page_list,
if (*bytes + PAGE_SIZE > rsize)
break;

- __SetPageLocked(page);
- rc = add_to_page_cache_locked(page, mapping, page->index, gfp);
- if (rc) {
- __ClearPageLocked(page);
+ rc = add_to_page_cache(page, mapping, page->index, gfp);
+ if (rc)
break;
- }
list_move_tail(&page->lru, tmplist);
(*bytes) += PAGE_SIZE;
expected_index++;
--
2.28.0
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