Commit 62473a2d authored by Al Viro's avatar Al Viro

move file_{start,end}_write() out of do_iter_write()

... and do *not* grab it in vfs_write_iter().

Fixes: "fs: implement vfs_iter_read using do_iter_read"
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent a4058c5b
......@@ -931,12 +931,10 @@ static ssize_t do_iter_write(struct file *file, struct iov_iter *iter,
if (ret < 0)
return ret;
file_start_write(file);
if (file->f_op->write_iter)
ret = do_iter_readv_writev(file, iter, pos, WRITE, flags);
else
ret = do_loop_readv_writev(file, iter, pos, WRITE, flags);
file_end_write(file);
if (ret > 0)
fsnotify_modify(file);
return ret;
......@@ -979,7 +977,9 @@ ssize_t vfs_writev(struct file *file, const struct iovec __user *vec,
ret = import_iovec(WRITE, vec, vlen, ARRAY_SIZE(iovstack), &iov, &iter);
if (ret >= 0) {
file_start_write(file);
ret = do_iter_write(file, &iter, pos, flags);
file_end_write(file);
kfree(iov);
}
return ret;
......@@ -1247,7 +1247,9 @@ static size_t compat_writev(struct file *file,
ret = compat_import_iovec(WRITE, vec, vlen, UIO_FASTIOV, &iov, &iter);
if (ret >= 0) {
file_start_write(file);
ret = do_iter_write(file, &iter, pos, flags);
file_end_write(file);
kfree(iov);
}
if (ret > 0)
......
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