| /fs/jfs/ |
| D | jfs_metapage.c | 61 unlock_page(mp->page); in __lock_metapage()
63 lock_page(mp->page); in __lock_metapage()
92 #define mp_anchor(page) ((struct meta_anchor *)page_private(page)) argument
94 static inline struct metapage *page_to_mp(struct page *page, int offset) in page_to_mp() argument
96 if (!PagePrivate(page)) in page_to_mp()
98 return mp_anchor(page)->mp[offset >> L2PSIZE]; in page_to_mp()
101 static inline int insert_metapage(struct page *page, struct metapage *mp) in insert_metapage() argument
107 if (PagePrivate(page)) in insert_metapage()
108 a = mp_anchor(page); in insert_metapage()
113 set_page_private(page, (unsigned long)a); in insert_metapage()
[all …]
|
| /fs/sysv/ |
| D | dir.c | 30 static inline void dir_put_page(struct page *page) in dir_put_page() argument
32 kunmap(page); in dir_put_page()
33 page_cache_release(page); in dir_put_page()
36 static int dir_commit_chunk(struct page *page, loff_t pos, unsigned len) in dir_commit_chunk() argument
38 struct address_space *mapping = page->mapping; in dir_commit_chunk()
42 block_write_end(NULL, mapping, pos, len, len, page, NULL); in dir_commit_chunk()
48 err = write_one_page(page, 1); in dir_commit_chunk()
50 unlock_page(page); in dir_commit_chunk()
54 static struct page * dir_get_page(struct inode *dir, unsigned long n) in dir_get_page()
57 struct page *page = read_mapping_page(mapping, n, NULL); in dir_get_page() local
[all …]
|
| /fs/9p/ |
| D | cache.h | 45 extern int __v9fs_fscache_release_page(struct page *page, gfp_t gfp);
46 extern void __v9fs_fscache_invalidate_page(struct page *page);
48 struct page *page);
53 extern void __v9fs_readpage_to_fscache(struct inode *inode, struct page *page);
55 struct page *page);
57 static inline int v9fs_fscache_release_page(struct page *page, in v9fs_fscache_release_page() argument
60 return __v9fs_fscache_release_page(page, gfp); in v9fs_fscache_release_page()
63 static inline void v9fs_fscache_invalidate_page(struct page *page) in v9fs_fscache_invalidate_page() argument
65 __v9fs_fscache_invalidate_page(page); in v9fs_fscache_invalidate_page()
69 struct page *page) in v9fs_readpage_from_fscache() argument
[all …]
|
| D | vfs_addr.c | 52 static int v9fs_fid_readpage(void *data, struct page *page) in v9fs_fid_readpage() argument
55 struct inode *inode = page->mapping->host; in v9fs_fid_readpage()
56 struct bio_vec bvec = {.bv_page = page, .bv_len = PAGE_SIZE}; in v9fs_fid_readpage()
62 BUG_ON(!PageLocked(page)); in v9fs_fid_readpage()
64 retval = v9fs_readpage_from_fscache(inode, page); in v9fs_fid_readpage()
70 retval = p9_client_read(fid, page_offset(page), &to, &err); in v9fs_fid_readpage()
72 v9fs_uncache_page(inode, page); in v9fs_fid_readpage()
77 zero_user(page, retval, PAGE_SIZE - retval); in v9fs_fid_readpage()
78 flush_dcache_page(page); in v9fs_fid_readpage()
79 SetPageUptodate(page); in v9fs_fid_readpage()
[all …]
|
| /fs/ceph/ |
| D | addr.c | 58 static inline struct ceph_snap_context *page_snap_context(struct page *page) in page_snap_context() argument
60 if (PagePrivate(page)) in page_snap_context()
61 return (void *)page->private; in page_snap_context()
69 static int ceph_set_page_dirty(struct page *page) in ceph_set_page_dirty() argument
71 struct address_space *mapping = page->mapping; in ceph_set_page_dirty()
76 if (PageDirty(page)) { in ceph_set_page_dirty()
78 mapping->host, page, page->index); in ceph_set_page_dirty()
79 BUG_ON(!PagePrivate(page)); in ceph_set_page_dirty()
106 mapping->host, page, page->index, in ceph_set_page_dirty()
116 BUG_ON(PagePrivate(page)); in ceph_set_page_dirty()
[all …]
|
| /fs/logfs/ |
| D | readwrite.c | 205 static void prelock_page(struct super_block *sb, struct page *page, int lock) in prelock_page() argument
209 BUG_ON(!PageLocked(page)); in prelock_page()
211 BUG_ON(PagePreLocked(page)); in prelock_page()
212 SetPagePreLocked(page); in prelock_page()
215 if (PagePreLocked(page)) in prelock_page()
218 SetPagePreLocked(page); in prelock_page()
222 static void preunlock_page(struct super_block *sb, struct page *page, int lock) in preunlock_page() argument
226 BUG_ON(!PageLocked(page)); in preunlock_page()
228 ClearPagePreLocked(page); in preunlock_page()
231 BUG_ON(!PagePreLocked(page)); in preunlock_page()
[all …]
|
| D | file.c | 14 struct page **pagep, void **fsdata) in logfs_write_begin()
17 struct page *page; in logfs_write_begin() local
20 page = grab_cache_page_write_begin(mapping, index, flags); in logfs_write_begin()
21 if (!page) in logfs_write_begin()
23 *pagep = page; in logfs_write_begin()
25 if ((len == PAGE_CACHE_SIZE) || PageUptodate(page)) in logfs_write_begin()
32 zero_user_segments(page, 0, start, end, PAGE_CACHE_SIZE); in logfs_write_begin()
35 return logfs_readpage_nolock(page); in logfs_write_begin()
39 loff_t pos, unsigned len, unsigned copied, struct page *page, in logfs_write_end() argument
43 pgoff_t index = page->index; in logfs_write_end()
[all …]
|
| /fs/afs/ |
| D | file.c | 21 static int afs_readpage(struct file *file, struct page *page);
22 static void afs_invalidatepage(struct page *page, unsigned int offset,
24 static int afs_releasepage(struct page *page, gfp_t gfp_flags);
25 static int afs_launder_page(struct page *page);
109 static void afs_file_readpage_read_complete(struct page *page, in afs_file_readpage_read_complete() argument
113 _enter("%p,%p,%d", page, data, error); in afs_file_readpage_read_complete()
118 SetPageUptodate(page); in afs_file_readpage_read_complete()
119 unlock_page(page); in afs_file_readpage_read_complete()
126 int afs_page_filler(void *data, struct page *page) in afs_page_filler() argument
128 struct inode *inode = page->mapping->host; in afs_page_filler()
[all …]
|
| D | write.c | 20 struct page *page);
25 int afs_set_page_dirty(struct page *page) in afs_set_page_dirty() argument
28 return __set_page_dirty_nobuffers(page); in afs_set_page_dirty()
87 loff_t pos, struct page *page) in afs_fill_page() argument
101 ret = afs_vnode_fetch_data(vnode, key, pos, len, page); in afs_fill_page()
120 struct page **pagep, void **fsdata) in afs_write_begin()
124 struct page *page; in afs_write_begin() local
146 page = grab_cache_page_write_begin(mapping, index, flags); in afs_write_begin()
147 if (!page) { in afs_write_begin()
152 if (!PageUptodate(page) && len != PAGE_CACHE_SIZE) { in afs_write_begin()
[all …]
|
| /fs/nilfs2/ |
| D | dir.c | 58 static inline void nilfs_put_page(struct page *page) in nilfs_put_page() argument
60 kunmap(page); in nilfs_put_page()
61 page_cache_release(page); in nilfs_put_page()
78 static int nilfs_prepare_chunk(struct page *page, unsigned from, unsigned to) in nilfs_prepare_chunk() argument
80 loff_t pos = page_offset(page) + from; in nilfs_prepare_chunk()
81 return __block_write_begin(page, pos, to - from, nilfs_get_block); in nilfs_prepare_chunk()
84 static void nilfs_commit_chunk(struct page *page, in nilfs_commit_chunk() argument
89 loff_t pos = page_offset(page) + from; in nilfs_commit_chunk()
94 nr_dirty = nilfs_page_count_clean_buffers(page, from, to); in nilfs_commit_chunk()
95 copied = block_write_end(NULL, mapping, pos, len, len, page, NULL); in nilfs_commit_chunk()
[all …]
|
| D | page.c | 43 __nilfs_get_page_block(struct page *page, unsigned long block, pgoff_t index, in __nilfs_get_page_block() argument
50 if (!page_has_buffers(page)) in __nilfs_get_page_block()
51 create_empty_buffers(page, 1 << blkbits, b_state); in __nilfs_get_page_block()
54 bh = nilfs_page_get_nth_block(page, block - first_block); in __nilfs_get_page_block()
68 struct page *page; in nilfs_grab_buffer() local
71 page = grab_cache_page(mapping, index); in nilfs_grab_buffer()
72 if (unlikely(!page)) in nilfs_grab_buffer()
75 bh = __nilfs_get_page_block(page, blkoff, index, blkbits, b_state); in nilfs_grab_buffer()
77 unlock_page(page); in nilfs_grab_buffer()
78 page_cache_release(page); in nilfs_grab_buffer()
[all …]
|
| /fs/ubifs/ |
| D | file.c | 104 static int do_readpage(struct page *page) in do_readpage() argument
110 struct inode *inode = page->mapping->host; in do_readpage()
114 inode->i_ino, page->index, i_size, page->flags); in do_readpage()
115 ubifs_assert(!PageChecked(page)); in do_readpage()
116 ubifs_assert(!PagePrivate(page)); in do_readpage()
118 addr = kmap(page); in do_readpage()
120 block = page->index << UBIFS_BLOCKS_PER_PAGE_SHIFT; in do_readpage()
124 SetPageChecked(page); in do_readpage()
166 SetPageChecked(page); in do_readpage()
171 page->index, inode->i_ino, err); in do_readpage()
[all …]
|
| /fs/ecryptfs/ |
| D | mmap.c | 47 struct page *ecryptfs_get_locked_page(struct inode *inode, loff_t index) in ecryptfs_get_locked_page()
49 struct page *page = read_mapping_page(inode->i_mapping, index, NULL); in ecryptfs_get_locked_page() local
50 if (!IS_ERR(page)) in ecryptfs_get_locked_page()
51 lock_page(page); in ecryptfs_get_locked_page()
52 return page; in ecryptfs_get_locked_page()
65 static int ecryptfs_writepage(struct page *page, struct writeback_control *wbc) in ecryptfs_writepage() argument
69 rc = ecryptfs_encrypt_page(page); in ecryptfs_writepage()
72 "page (upper index [0x%.16lx])\n", page->index); in ecryptfs_writepage()
73 ClearPageUptodate(page); in ecryptfs_writepage()
76 SetPageUptodate(page); in ecryptfs_writepage()
[all …]
|
| /fs/minix/ |
| D | dir.c | 28 static inline void dir_put_page(struct page *page) in dir_put_page() argument
30 kunmap(page); in dir_put_page()
31 page_cache_release(page); in dir_put_page()
48 static int dir_commit_chunk(struct page *page, loff_t pos, unsigned len) in dir_commit_chunk() argument
50 struct address_space *mapping = page->mapping; in dir_commit_chunk()
53 block_write_end(NULL, mapping, pos, len, len, page, NULL); in dir_commit_chunk()
60 err = write_one_page(page, 1); in dir_commit_chunk()
62 unlock_page(page); in dir_commit_chunk()
66 static struct page * dir_get_page(struct inode *dir, unsigned long n) in dir_get_page()
69 struct page *page = read_mapping_page(mapping, n, NULL); in dir_get_page() local
[all …]
|
| /fs/exofs/ |
| D | dir.c | 41 static inline void exofs_put_page(struct page *page) in exofs_put_page() argument
43 kunmap(page); in exofs_put_page()
44 page_cache_release(page); in exofs_put_page()
57 static int exofs_commit_chunk(struct page *page, loff_t pos, unsigned len) in exofs_commit_chunk() argument
59 struct address_space *mapping = page->mapping; in exofs_commit_chunk()
65 if (!PageUptodate(page)) in exofs_commit_chunk()
66 SetPageUptodate(page); in exofs_commit_chunk()
72 set_page_dirty(page); in exofs_commit_chunk()
75 err = write_one_page(page, 1); in exofs_commit_chunk()
77 unlock_page(page); in exofs_commit_chunk()
[all …]
|
| /fs/ext2/ |
| D | dir.c | 67 static inline void ext2_put_page(struct page *page) in ext2_put_page() argument
69 kunmap(page); in ext2_put_page()
70 page_cache_release(page); in ext2_put_page()
88 static int ext2_commit_chunk(struct page *page, loff_t pos, unsigned len) in ext2_commit_chunk() argument
90 struct address_space *mapping = page->mapping; in ext2_commit_chunk()
95 block_write_end(NULL, mapping, pos, len, len, page, NULL); in ext2_commit_chunk()
103 err = write_one_page(page, 1); in ext2_commit_chunk()
107 unlock_page(page); in ext2_commit_chunk()
113 static void ext2_check_page(struct page *page, int quiet) in ext2_check_page() argument
115 struct inode *dir = page->mapping->host; in ext2_check_page()
[all …]
|
| /fs/ufs/ |
| D | dir.c | 43 static int ufs_commit_chunk(struct page *page, loff_t pos, unsigned len) in ufs_commit_chunk() argument
45 struct address_space *mapping = page->mapping; in ufs_commit_chunk()
50 block_write_end(NULL, mapping, pos, len, len, page, NULL); in ufs_commit_chunk()
56 err = write_one_page(page, 1); in ufs_commit_chunk()
58 unlock_page(page); in ufs_commit_chunk()
62 static inline void ufs_put_page(struct page *page) in ufs_put_page() argument
64 kunmap(page); in ufs_put_page()
65 page_cache_release(page); in ufs_put_page()
72 struct page *page; in ufs_inode_by_name() local
74 de = ufs_find_entry(dir, qstr, &page); in ufs_inode_by_name()
[all …]
|
| /fs/ |
| D | buffer.c | 87 void buffer_check_dirty_writeback(struct page *page, in buffer_check_dirty_writeback() argument
94 BUG_ON(!PageLocked(page)); in buffer_check_dirty_writeback()
96 if (!page_has_buffers(page)) in buffer_check_dirty_writeback()
99 if (PageWriteback(page)) in buffer_check_dirty_writeback()
102 head = page_buffers(page); in buffer_check_dirty_writeback()
128 __clear_page_buffers(struct page *page) in __clear_page_buffers() argument
130 ClearPagePrivate(page); in __clear_page_buffers()
131 set_page_private(page, 0); in __clear_page_buffers()
132 page_cache_release(page); in __clear_page_buffers()
210 struct page *page; in __find_get_block_slow() local
[all …]
|
| D | mpage.c | 60 struct page *first_page = bio->bi_io_vec[0].bv_page; in mpage_end_io()
69 struct page *page = bv->bv_page; in mpage_end_io() local
70 page_endio(page, bio_data_dir(bio), bio->bi_error); in mpage_end_io()
79 struct page *first_page = bio->bi_io_vec[0].bv_page; in mpage_bio_submit()
134 map_buffer_to_page(struct page *page, struct buffer_head *bh, int page_block) in map_buffer_to_page() argument
136 struct inode *inode = page->mapping->host; in map_buffer_to_page()
140 if (!page_has_buffers(page)) { in map_buffer_to_page()
147 SetPageUptodate(page); in map_buffer_to_page()
150 create_empty_buffers(page, i_blocksize(inode), 0); in map_buffer_to_page()
152 head = page_buffers(page); in map_buffer_to_page()
[all …]
|
| /fs/f2fs/ |
| D | data.c | 36 static bool __is_cp_guaranteed(struct page *page) in __is_cp_guaranteed() argument
38 struct address_space *mapping = page->mapping; in __is_cp_guaranteed()
51 is_cold_data(page)) in __is_cp_guaranteed()
71 struct page *page; in __read_end_io() local
76 page = bv->bv_page; in __read_end_io()
79 if (bio->bi_error || PageError(page)) { in __read_end_io()
80 ClearPageUptodate(page); in __read_end_io()
81 SetPageError(page); in __read_end_io()
83 SetPageUptodate(page); in __read_end_io()
85 unlock_page(page); in __read_end_io()
[all …]
|
| D | node.h | 234 static inline nid_t ino_of_node(struct page *node_page) in ino_of_node()
240 static inline nid_t nid_of_node(struct page *node_page) in nid_of_node()
246 static inline unsigned int ofs_of_node(struct page *node_page) in ofs_of_node()
253 static inline __u64 cpver_of_node(struct page *node_page) in cpver_of_node()
259 static inline block_t next_blkaddr_of_node(struct page *node_page) in next_blkaddr_of_node()
265 static inline void fill_node_footer(struct page *page, nid_t nid, in fill_node_footer() argument
268 struct f2fs_node *rn = F2FS_NODE(page); in fill_node_footer()
284 static inline void copy_node_footer(struct page *dst, struct page *src) in copy_node_footer()
291 static inline void fill_node_footer_blkaddr(struct page *page, block_t blkaddr) in fill_node_footer_blkaddr() argument
293 struct f2fs_checkpoint *ckpt = F2FS_CKPT(F2FS_P_SB(page)); in fill_node_footer_blkaddr()
[all …]
|
| D | inline.c | 46 void read_inline_data(struct page *page, struct page *ipage) in read_inline_data() argument
48 struct inode *inode = page->mapping->host; in read_inline_data()
51 if (PageUptodate(page)) in read_inline_data()
54 f2fs_bug_on(F2FS_P_SB(page), page->index); in read_inline_data()
56 zero_user_segment(page, MAX_INLINE_DATA(inode), PAGE_SIZE); in read_inline_data()
60 dst_addr = kmap_atomic(page); in read_inline_data()
62 flush_dcache_page(page); in read_inline_data()
64 if (!PageUptodate(page)) in read_inline_data()
65 SetPageUptodate(page); in read_inline_data()
68 void truncate_inline_inode(struct inode *inode, struct page *ipage, u64 from) in truncate_inline_inode()
[all …]
|
| /fs/gfs2/ |
| D | aops.c | 41 static void gfs2_page_add_databufs(struct gfs2_inode *ip, struct page *page, in gfs2_page_add_databufs() argument
44 struct buffer_head *head = page_buffers(page); in gfs2_page_add_databufs()
97 static int gfs2_writepage_common(struct page *page, in gfs2_writepage_common() argument
100 struct inode *inode = page->mapping->host; in gfs2_writepage_common()
113 if (page->index > end_index || (page->index == end_index && !offset)) { in gfs2_writepage_common()
114 page->mapping->a_ops->invalidatepage(page, 0, PAGE_CACHE_SIZE); in gfs2_writepage_common()
119 redirty_page_for_writepage(wbc, page); in gfs2_writepage_common()
121 unlock_page(page); in gfs2_writepage_common()
132 static int gfs2_writepage(struct page *page, struct writeback_control *wbc) in gfs2_writepage() argument
136 ret = gfs2_writepage_common(page, wbc); in gfs2_writepage()
[all …]
|
| /fs/ntfs/ |
| D | aops.c | 62 struct page *page; in ntfs_end_buffer_async_read() local
67 page = bh->b_page; in ntfs_end_buffer_async_read()
68 vi = page->mapping->host; in ntfs_end_buffer_async_read()
77 file_ofs = ((s64)page->index << PAGE_CACHE_SHIFT) + in ntfs_end_buffer_async_read()
96 kaddr = kmap_atomic(page); in ntfs_end_buffer_async_read()
99 flush_dcache_page(page); in ntfs_end_buffer_async_read()
105 SetPageError(page); in ntfs_end_buffer_async_read()
109 first = page_buffers(page); in ntfs_end_buffer_async_read()
137 if (likely(page_uptodate && !PageError(page))) in ntfs_end_buffer_async_read()
138 SetPageUptodate(page); in ntfs_end_buffer_async_read()
[all …]
|
| D | compress.c | 100 static void zero_partial_compressed_page(struct page *page, in zero_partial_compressed_page() argument
103 u8 *kp = page_address(page); in zero_partial_compressed_page()
107 if (((s64)page->index << PAGE_CACHE_SHIFT) >= initialized_size) { in zero_partial_compressed_page()
123 static inline void handle_bounds_compressed_page(struct page *page, in handle_bounds_compressed_page() argument
126 if ((page->index >= (initialized_size >> PAGE_CACHE_SHIFT)) && in handle_bounds_compressed_page()
128 zero_partial_compressed_page(page, initialized_size); in handle_bounds_compressed_page()
169 static int ntfs_decompress(struct page *dest_pages[], int *dest_index, in ntfs_decompress()
185 struct page *dp; /* Current destination page being worked on. */ in ntfs_decompress()
482 int ntfs_read_compressed_block(struct page *page) in ntfs_read_compressed_block() argument
486 struct address_space *mapping = page->mapping; in ntfs_read_compressed_block()
[all …]
|