struct ceph_osd_client *osdc = &ceph_inode_to_client(inode)->osdc;
int rc = 0;
struct page **pages;
- struct pagevec pvec;
loff_t offset;
u64 len;
if (rc < 0)
goto out;
- /* set uptodate and add to lru in pagevec-sized chunks */
- pagevec_init(&pvec, 0);
for (; !list_empty(page_list) && len > 0;
rc -= PAGE_CACHE_SIZE, len -= PAGE_CACHE_SIZE) {
struct page *page =
zero_user_segment(page, s, PAGE_CACHE_SIZE);
}
- if (add_to_page_cache(page, mapping, page->index, GFP_NOFS)) {
+ if (add_to_page_cache_lru(page, mapping, page->index,
+ GFP_NOFS)) {
page_cache_release(page);
dout("readpages %p add_to_page_cache failed %p\n",
inode, page);
flush_dcache_page(page);
SetPageUptodate(page);
unlock_page(page);
- if (pagevec_add(&pvec, page) == 0)
- pagevec_lru_add_file(&pvec); /* add to lru */
+ page_cache_release(page);
}
- pagevec_lru_add_file(&pvec);
rc = 0;
out:
* page truncation thread, possibly losing some data that
* raced its way in
*/
- if ((issued & CEPH_CAP_FILE_CACHE) == 0)
+ if ((issued & (CEPH_CAP_FILE_CACHE|CEPH_CAP_FILE_LAZYIO)) == 0)
generic_error_remove_page(inode->i_mapping, page);
unlock_page(page);
ceph_release_pages(req->r_pages, req->r_num_pages);
if (req->r_pages_from_pool)
mempool_free(req->r_pages,
- ceph_client(inode->i_sb)->wb_pagevec_pool);
+ ceph_sb_to_client(inode->i_sb)->wb_pagevec_pool);
else
kfree(req->r_pages);
ceph_osdc_put_request(req);
dout("%p will write page %p idx %lu\n",
inode, page, page->index);
- writeback_stat = atomic_long_inc_return(&client->writeback_count);
- if (writeback_stat > CONGESTION_ON_THRESH(client->mount_args->congestion_kb)) {
- set_bdi_congested(&client->backing_dev_info, BLK_RW_ASYNC);
+ writeback_stat =
+ atomic_long_inc_return(&client->writeback_count);
+ if (writeback_stat > CONGESTION_ON_THRESH(
+ client->mount_args->congestion_kb)) {
+ set_bdi_congested(&client->backing_dev_info,
+ BLK_RW_ASYNC);
}
set_page_writeback(page);
*pagep = page;
dout("write_begin file %p inode %p page %p %d~%d\n", file,
- inode, page, (int)pos, (int)len);
+ inode, page, (int)pos, (int)len);
r = ceph_update_writeable_page(file, pos, len, page);
} while (r == -EAGAIN);