diff options
-rw-r--r-- | fs/afs/file.c | 5 | ||||
-rw-r--r-- | fs/btrfs/extent_io.c | 3 | ||||
-rw-r--r-- | fs/ceph/addr.c | 5 | ||||
-rw-r--r-- | fs/cifs/file.c | 3 | ||||
-rw-r--r-- | fs/ext4/readpage.c | 2 | ||||
-rw-r--r-- | fs/ocfs2/aops.c | 3 | ||||
-rw-r--r-- | fs/orangefs/inode.c | 2 | ||||
-rw-r--r-- | include/linux/mm.h | 2 | ||||
-rw-r--r-- | include/linux/mm_inline.h | 3 | ||||
-rw-r--r-- | mm/swap.c | 2 |
10 files changed, 15 insertions, 15 deletions
diff --git a/fs/afs/file.c b/fs/afs/file.c index d6bc3f5d784b..323ae9912203 100644 --- a/fs/afs/file.c +++ b/fs/afs/file.c @@ -17,6 +17,7 @@ #include <linux/writeback.h> #include <linux/gfp.h> #include <linux/task_io_accounting_ops.h> +#include <linux/mm.h> #include "internal.h" static int afs_file_mmap(struct file *file, struct vm_area_struct *vma); @@ -441,7 +442,7 @@ static int afs_readpages_one(struct file *file, struct address_space *mapping, /* Count the number of contiguous pages at the front of the list. Note * that the list goes prev-wards rather than next-wards. */ - first = list_entry(pages->prev, struct page, lru); + first = lru_to_page(pages); index = first->index + 1; n = 1; for (p = first->lru.prev; p != pages; p = p->prev) { @@ -473,7 +474,7 @@ static int afs_readpages_one(struct file *file, struct address_space *mapping, * page at the end of the file. */ do { - page = list_entry(pages->prev, struct page, lru); + page = lru_to_page(pages); list_del(&page->lru); index = page->index; if (add_to_page_cache_lru(page, mapping, index, diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index fc126b92ea59..52abe4082680 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -4103,8 +4103,7 @@ int extent_readpages(struct address_space *mapping, struct list_head *pages, while (!list_empty(pages)) { for (nr = 0; nr < ARRAY_SIZE(pagepool) && !list_empty(pages);) { - struct page *page = list_entry(pages->prev, - struct page, lru); + struct page *page = lru_to_page(pages); prefetchw(&page->flags); list_del(&page->lru); 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); } diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 5e405164394a..e3e3a7550205 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -33,6 +33,7 @@ #include <linux/mount.h> #include <linux/slab.h> #include <linux/swap.h> +#include <linux/mm.h> #include <asm/div64.h> #include "cifsfs.h" #include "cifspdu.h" @@ -3964,7 +3965,7 @@ readpages_get_pages(struct address_space *mapping, struct list_head *page_list, INIT_LIST_HEAD(tmplist); - page = list_entry(page_list->prev, struct page, lru); + page = lru_to_page(page_list); /* * Lock the page and put it in the cache. Since no one else diff --git a/fs/ext4/readpage.c b/fs/ext4/readpage.c index f461d75ac049..6aa282ee455a 100644 --- a/fs/ext4/readpage.c +++ b/fs/ext4/readpage.c @@ -128,7 +128,7 @@ int ext4_mpage_readpages(struct address_space *mapping, prefetchw(&page->flags); if (pages) { - page = list_entry(pages->prev, struct page, lru); + page = lru_to_page(pages); list_del(&page->lru); if (add_to_page_cache_lru(page, mapping, page->index, readahead_gfp_mask(mapping))) diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index eb1ce30412dc..832c1759a09a 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -30,6 +30,7 @@ #include <linux/quotaops.h> #include <linux/blkdev.h> #include <linux/uio.h> +#include <linux/mm.h> #include <cluster/masklog.h> @@ -397,7 +398,7 @@ static int ocfs2_readpages(struct file *filp, struct address_space *mapping, * Check whether a remote node truncated this file - we just * drop out in that case as it's not worth handling here. */ - last = list_entry(pages->prev, struct page, lru); + last = lru_to_page(pages); start = (loff_t)last->index << PAGE_SHIFT; if (start >= i_size_read(inode)) goto out_unlock; diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index fe53381b26b1..f038235c64bd 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -77,7 +77,7 @@ static int orangefs_readpages(struct file *file, for (page_idx = 0; page_idx < nr_pages; page_idx++) { struct page *page; - page = list_entry(pages->prev, struct page, lru); + page = lru_to_page(pages); list_del(&page->lru); if (!add_to_page_cache(page, mapping, diff --git a/include/linux/mm.h b/include/linux/mm.h index 0d946f063cba..80bb6408fe73 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -171,6 +171,8 @@ extern int overcommit_kbytes_handler(struct ctl_table *, int, void __user *, /* test whether an address (unsigned long or pointer) is aligned to PAGE_SIZE */ #define PAGE_ALIGNED(addr) IS_ALIGNED((unsigned long)(addr), PAGE_SIZE) +#define lru_to_page(head) (list_entry((head)->prev, struct page, lru)) + /* * Linux kernel virtual memory manager primitives. * The idea being to have a "virtual" mm in the same way diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h index 10191c28fc04..04ec454d44ce 100644 --- a/include/linux/mm_inline.h +++ b/include/linux/mm_inline.h @@ -124,7 +124,4 @@ static __always_inline enum lru_list page_lru(struct page *page) } return lru; } - -#define lru_to_page(head) (list_entry((head)->prev, struct page, lru)) - #endif diff --git a/mm/swap.c b/mm/swap.c index 4d8a1f1afaab..4929bc1be60e 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -126,7 +126,7 @@ void put_pages_list(struct list_head *pages) while (!list_empty(pages)) { struct page *victim; - victim = list_entry(pages->prev, struct page, lru); + victim = lru_to_page(pages); list_del(&victim->lru); put_page(victim); } |