/*
* BIO completion handler for buffered IO.
*/
-STATIC int
+STATIC void
xfs_end_bio(
struct bio *bio,
- unsigned int bytes_done,
int error)
{
xfs_ioend_t *ioend = bio->bi_private;
- if (bio->bi_size)
- return 1;
-
ASSERT(atomic_read(&bio->bi_cnt) >= 1);
ioend->io_error = test_bit(BIO_UPTODATE, &bio->bi_flags) ? 0 : error;
bio_put(bio);
xfs_finish_ioend(ioend, 0);
- return 0;
}
STATIC void
clear_page_dirty_for_io(page);
set_page_writeback(page);
unlock_page(page);
- if (!buffers) {
+ /* If no buffers on the page are to be written, finish it here */
+ if (!buffers)
end_page_writeback(page);
- wbc->pages_skipped++; /* We didn't write this page */
- }
}
static inline int bio_add_buffer(struct bio *bio, struct buffer_head *bh)
}
STATIC int
-xfs_vm_prepare_write(
+xfs_vm_write_begin(
struct file *file,
- struct page *page,
- unsigned int from,
- unsigned int to)
+ struct address_space *mapping,
+ loff_t pos,
+ unsigned len,
+ unsigned flags,
+ struct page **pagep,
+ void **fsdata)
{
- return block_prepare_write(page, from, to, xfs_get_blocks);
+ *pagep = NULL;
+ return block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+ xfs_get_blocks);
}
STATIC sector_t
.sync_page = block_sync_page,
.releasepage = xfs_vm_releasepage,
.invalidatepage = xfs_vm_invalidatepage,
- .prepare_write = xfs_vm_prepare_write,
- .commit_write = generic_commit_write,
+ .write_begin = xfs_vm_write_begin,
+ .write_end = generic_write_end,
.bmap = xfs_vm_bmap,
.direct_IO = xfs_vm_direct_IO,
.migratepage = buffer_migrate_page,