Bug #47998 » 0001-ceph-hold-a-reference-to-an-inode-for-readahead-requ.patch
| fs/ceph/addr.c | ||
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put_page(page);
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bytes -= PAGE_SIZE;
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}
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ceph_async_iput(req->r_inode);
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ceph_update_read_latency(&fsc->mdsc->metric, req->r_start_latency,
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req->r_end_latency, rc);
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| ... | ... | |
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osd_req_op_extent_osd_data_pages(req, 0, pages, len, 0, false, false);
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req->r_callback = finish_read;
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req->r_inode = inode;
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ihold(inode);
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dout("start_read %p starting %p %lld~%lld\n", inode, req, off, len);
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ret = ceph_osdc_start_request(osdc, req, false);
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if (ret < 0)
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if (ret < 0) {
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iput(inode);
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goto out_pages;
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}
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ceph_osdc_put_request(req);
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/* After adding locked pages to page cache, the inode holds cache cap.
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