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authorJan Kara <jack@suse.cz>2017-11-15 17:35:23 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-15 18:21:04 -0800
commitaef6e415eefada1d25ec7f7775e9a02bc20bf264 (patch)
treea0bf58be52c927d790c69dcdfbaa09aede0bbd87
parent67fd707f468142d0f689a6240044bb45c1913003 (diff)
afs: use find_get_pages_range_tag()
Use find_get_pages_range_tag() in afs_writepages_region() as we are interested only in pages from given range. Remove unnecessary code after this conversion. Link: http://lkml.kernel.org/r/20171009151359.31984-16-jack@suse.cz Signed-off-by: Jan Kara <jack@suse.cz> Reviewed-by: Daniel Jordan <daniel.m.jordan@oracle.com> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/afs/write.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/fs/afs/write.c b/fs/afs/write.c
index 106e43db1115..d62a6b54152d 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -497,20 +497,13 @@ static int afs_writepages_region(struct address_space *mapping,
_enter(",,%lx,%lx,", index, end);
do {
- n = find_get_pages_tag(mapping, &index, PAGECACHE_TAG_DIRTY,
- 1, &page);
+ n = find_get_pages_range_tag(mapping, &index, end,
+ PAGECACHE_TAG_DIRTY, 1, &page);
if (!n)
break;
_debug("wback %lx", page->index);
- if (page->index > end) {
- *_next = index;
- put_page(page);
- _leave(" = 0 [%lx]", *_next);
- return 0;
- }
-
/* at this point we hold neither mapping->tree_lock nor lock on
* the page itself: the page may be truncated or invalidated
* (changing page->mapping to NULL), or even swizzled back from