diff options
Diffstat (limited to 'fs/ceph/file.c')
| -rw-r--r-- | fs/ceph/file.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 523debc6f2..3d1cd079db 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -12,6 +12,7 @@ #include <linux/falloc.h> #include <linux/iversion.h> #include <linux/ktime.h> +#include <linux/splice.h> #include "super.h" #include "mds_client.h" @@ -1028,6 +1029,7 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos, struct ceph_osd_req_op *op; u64 read_off = off; u64 read_len = len; + int extent_cnt; /* determine new offset/length if encrypted */ ceph_fscrypt_adjust_off_and_len(inode, &read_off, &read_len); @@ -1067,7 +1069,8 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos, op = &req->r_ops[0]; if (sparse) { - ret = ceph_alloc_sparse_ext_map(op); + extent_cnt = __ceph_sparse_read_ext_count(inode, read_len); + ret = ceph_alloc_sparse_ext_map(op, extent_cnt); if (ret) { ceph_osdc_put_request(req); break; @@ -1467,6 +1470,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, ssize_t len; struct ceph_osd_req_op *op; int readop = sparse ? CEPH_OSD_OP_SPARSE_READ : CEPH_OSD_OP_READ; + int extent_cnt; if (write) size = min_t(u64, size, fsc->mount_options->wsize); @@ -1530,7 +1534,8 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, osd_req_op_extent_osd_data_bvecs(req, 0, bvecs, num_pages, len); op = &req->r_ops[0]; if (sparse) { - ret = ceph_alloc_sparse_ext_map(op); + extent_cnt = __ceph_sparse_read_ext_count(inode, size); + ret = ceph_alloc_sparse_ext_map(op, extent_cnt); if (ret) { ceph_osdc_put_request(req); break; @@ -3013,8 +3018,8 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off, * {read,write}_iter, which will get caps again. */ put_rd_wr_caps(src_ci, src_got, dst_ci, dst_got); - ret = do_splice_direct(src_file, &src_off, dst_file, - &dst_off, src_objlen, flags); + ret = splice_file_range(src_file, &src_off, dst_file, &dst_off, + src_objlen); /* Abort on short copies or on error */ if (ret < (long)src_objlen) { doutc(cl, "Failed partial copy (%zd)\n", ret); @@ -3068,8 +3073,8 @@ out_caps: */ if (len && (len < src_ci->i_layout.object_size)) { doutc(cl, "Final partial copy of %zu bytes\n", len); - bytes = do_splice_direct(src_file, &src_off, dst_file, - &dst_off, len, flags); + bytes = splice_file_range(src_file, &src_off, dst_file, + &dst_off, len); if (bytes > 0) ret += bytes; else @@ -3092,8 +3097,8 @@ static ssize_t ceph_copy_file_range(struct file *src_file, loff_t src_off, len, flags); if (ret == -EOPNOTSUPP || ret == -EXDEV) - ret = generic_copy_file_range(src_file, src_off, dst_file, - dst_off, len, flags); + ret = splice_copy_file_range(src_file, src_off, dst_file, + dst_off, len); return ret; } |