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author | Al Viro <viro@zeniv.linux.org.uk> | 2014-03-05 19:28:09 -0500 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-05-06 17:32:49 -0400 |
commit | 71d8e532b1549a478e6a6a8a44f309d050294d00 (patch) | |
tree | 58b40c17cbb806c94aa07121a8b010d16f825d27 /fs | |
parent | ed978a811ec528dbe40243605c3afab55892f722 (diff) | |
download | op-kernel-dev-71d8e532b1549a478e6a6a8a44f309d050294d00.zip op-kernel-dev-71d8e532b1549a478e6a6a8a44f309d050294d00.tar.gz |
start adding the tag to iov_iter
For now, just use the same thing we pass to ->direct_IO() - it's all
iovec-based at the moment. Pass it explicitly to iov_iter_init() and
account for kvec vs. iovec in there, by the same kludge NFS ->direct_IO()
uses.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/btrfs/file.c | 2 | ||||
-rw-r--r-- | fs/ceph/file.c | 8 | ||||
-rw-r--r-- | fs/cifs/file.c | 4 | ||||
-rw-r--r-- | fs/fuse/file.c | 6 | ||||
-rw-r--r-- | fs/nfs/file.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/file.c | 2 | ||||
-rw-r--r-- | fs/pipe.c | 2 | ||||
-rw-r--r-- | fs/splice.c | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_file.c | 4 |
9 files changed, 17 insertions, 17 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index a0a94a3..f8cee20 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1740,7 +1740,7 @@ static ssize_t btrfs_file_aio_write(struct kiocb *iocb, goto out; } - iov_iter_init(&i, iov, nr_segs, count, 0); + iov_iter_init(&i, WRITE, iov, nr_segs, count); err = file_remove_suid(file); if (err) { diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 910a302..5b93cad 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -582,7 +582,7 @@ ceph_sync_direct_write(struct kiocb *iocb, const struct iovec *iov, CEPH_OSD_FLAG_ONDISK | CEPH_OSD_FLAG_WRITE; - iov_iter_init(&i, iov, nr_segs, count, 0); + iov_iter_init(&i, WRITE, iov, nr_segs, count); while (iov_iter_count(&i) > 0) { void __user *data = i.iov->iov_base + i.iov_offset; @@ -703,7 +703,7 @@ static ssize_t ceph_sync_write(struct kiocb *iocb, const struct iovec *iov, CEPH_OSD_FLAG_WRITE | CEPH_OSD_FLAG_ACK; - iov_iter_init(&i, iov, nr_segs, count, 0); + iov_iter_init(&i, WRITE, iov, nr_segs, count); while ((len = iov_iter_count(&i)) > 0) { size_t left; @@ -808,7 +808,7 @@ static ssize_t ceph_aio_read(struct kiocb *iocb, const struct iovec *iov, int checkeof = 0, read = 0; struct iov_iter i; - iov_iter_init(&i, iov, nr_segs, len, 0); + iov_iter_init(&i, READ, iov, nr_segs, len); again: dout("aio_read %p %llx.%llx %llu~%u trying to get caps on %p\n", @@ -961,7 +961,7 @@ retry_snap: * are pending vmtruncate. So write and vmtruncate * can not run at the same time */ - iov_iter_init(&from, iov, nr_segs, count, 0); + iov_iter_init(&from, WRITE, iov, nr_segs, count); written = generic_perform_write(file, &from, pos); if (likely(written >= 0)) iocb->ki_pos = pos + written; diff --git a/fs/cifs/file.c b/fs/cifs/file.c index a4ccc39..15201c2 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -2424,7 +2424,7 @@ cifs_iovec_write(struct file *file, const struct iovec *iov, else pid = current->tgid; - iov_iter_init(&it, iov, nr_segs, len, 0); + iov_iter_init(&it, WRITE, iov, nr_segs, len); do { size_t save_len; @@ -2854,7 +2854,7 @@ ssize_t cifs_user_readv(struct kiocb *iocb, const struct iovec *iov, if (!len) return 0; - iov_iter_init(&to, iov, nr_segs, len, 0); + iov_iter_init(&to, READ, iov, nr_segs, len); INIT_LIST_HEAD(&rdata_list); cifs_sb = CIFS_SB(file->f_path.dentry->d_sb); diff --git a/fs/fuse/file.c b/fs/fuse/file.c index fc54d04..4a5519c 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1217,7 +1217,7 @@ static ssize_t fuse_file_aio_write(struct kiocb *iocb, const struct iovec *iov, err = generic_write_checks(file, &pos, &count, S_ISBLK(inode->i_mode)); if (err) goto out; - iov_iter_init(&i, iov, nr_segs, count, 0); + iov_iter_init(&i, WRITE, iov, nr_segs, count); if (count == 0) goto out; @@ -1386,7 +1386,7 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, const struct iovec *iov, struct fuse_req *req; struct iov_iter ii; - iov_iter_init(&ii, iov, nr_segs, count, 0); + iov_iter_init(&ii, write ? WRITE : READ, iov, nr_segs, count); if (io->async) req = fuse_get_req_for_background(fc, fuse_iter_npages(&ii)); @@ -2367,7 +2367,7 @@ static int fuse_ioctl_copy_user(struct page **pages, struct iovec *iov, if (!bytes) return 0; - iov_iter_init(&ii, iov, nr_segs, bytes, 0); + iov_iter_init(&ii, to_user ? READ : WRITE, iov, nr_segs, bytes); while (iov_iter_count(&ii)) { struct page *page = pages[page_idx++]; diff --git a/fs/nfs/file.c b/fs/nfs/file.c index a352bc6..ead8f44 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -173,7 +173,7 @@ nfs_file_read(struct kiocb *iocb, const struct iovec *iov, ssize_t result; struct iov_iter to; - iov_iter_init(&to, iov, nr_segs, count, 0); + iov_iter_init(&to, READ, iov, nr_segs, count); if (iocb->ki_filp->f_flags & O_DIRECT) return nfs_file_direct_read(iocb, &to, pos, true); @@ -648,7 +648,7 @@ ssize_t nfs_file_write(struct kiocb *iocb, const struct iovec *iov, ssize_t result; size_t count = iov_length(iov, nr_segs); struct iov_iter from; - iov_iter_init(&from, iov, nr_segs, count, 0); + iov_iter_init(&from, WRITE, iov, nr_segs, count); result = nfs_key_timeout_notify(file, inode); if (result) diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index d33c4ce..9ce9ed7 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2361,7 +2361,7 @@ relock: if (ret) goto out_dio; - iov_iter_init(&from, iov, nr_segs, count, 0); + iov_iter_init(&from, WRITE, iov, nr_segs, count); if (direct_io) { written = generic_file_direct_write(iocb, &from, *ppos, count, ocount); @@ -287,7 +287,7 @@ pipe_read(struct kiocb *iocb, const struct iovec *_iov, if (unlikely(total_len == 0)) return 0; - iov_iter_init(&iter, iov, nr_segs, total_len, 0); + iov_iter_init(&iter, READ, iov, nr_segs, total_len); do_wakeup = 0; ret = 0; diff --git a/fs/splice.c b/fs/splice.c index 9bc07d2..f99e420 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -1548,7 +1548,7 @@ static long vmsplice_to_user(struct file *file, const struct iovec __user *uiov, if (ret <= 0) return ret; - iov_iter_init(&iter, iov, nr_segs, count, 0); + iov_iter_init(&iter, READ, iov, nr_segs, count); sd.len = 0; sd.total_len = count; diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index f0f8084..762bb3e 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -697,7 +697,7 @@ xfs_file_dio_aio_write( } trace_xfs_file_direct_write(ip, count, iocb->ki_pos, 0); - iov_iter_init(&from, iovp, nr_segs, count, 0); + iov_iter_init(&from, WRITE, iovp, nr_segs, count); ret = generic_file_direct_write(iocb, &from, pos, count, ocount); out: @@ -731,7 +731,7 @@ xfs_file_buffered_aio_write( if (ret) goto out; - iov_iter_init(&from, iovp, nr_segs, count, 0); + iov_iter_init(&from, WRITE, iovp, nr_segs, count); /* We can write back this queue in page reclaim */ current->backing_dev_info = mapping->backing_dev_info; |