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authorNikolay Borisov <nborisov@suse.com>2019-01-03 15:29:02 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-01-04 13:13:48 -0800
commitf86196ea8737c98ea96e5f95c99d0367be39a5d2 (patch)
tree5f32fa5d7a14f90dd0b524e303eae13701e6f2aa /fs/ceph
parent08d405c8b845a4b871fa3606c9ebe0d0f3b74614 (diff)
downloadlinux-stericsson-f86196ea8737c98ea96e5f95c99d0367be39a5d2.tar.gz
fs: don't open code lru_to_page()
Multiple filesystems open code lru_to_page(). Rectify this by moving the macro from mm_inline (which is specific to lru stuff) to the more generic mm.h header and start using the macro where appropriate. No functional changes. Link: http://lkml.kernel.org/r/20181129104810.23361-1-nborisov@suse.com Link: https://lkml.kernel.org/r/20181129075301.29087-1-nborisov@suse.com Signed-off-by: Nikolay Borisov <nborisov@suse.com> Acked-by: Michal Hocko <mhocko@suse.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Mike Rapoport <rppt@linux.ibm.com> Acked-by: Pankaj gupta <pagupta@redhat.com> Acked-by: "Yan, Zheng" <zyan@redhat.com> [ceph] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ceph')
-rw-r--r--fs/ceph/addr.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 8eade7a993c1..5d0c05e288cc 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -306,7 +306,7 @@ static int start_read(struct inode *inode, struct ceph_rw_context *rw_ctx,
struct ceph_osd_client *osdc =
&ceph_inode_to_client(inode)->client->osdc;
struct ceph_inode_info *ci = ceph_inode(inode);
- struct page *page = list_entry(page_list->prev, struct page, lru);
+ struct page *page = lru_to_page(page_list);
struct ceph_vino vino;
struct ceph_osd_request *req;
u64 off;
@@ -333,8 +333,7 @@ static int start_read(struct inode *inode, struct ceph_rw_context *rw_ctx,
if (got)
ceph_put_cap_refs(ci, got);
while (!list_empty(page_list)) {
- page = list_entry(page_list->prev,
- struct page, lru);
+ page = lru_to_page(page_list);
list_del(&page->lru);
put_page(page);
}