fs: remove various compat readv/writev helpers
authorChristoph Hellwig <hch@lst.de>
Fri, 25 Sep 2020 04:51:42 +0000 (06:51 +0200)
committerAl Viro <viro@zeniv.linux.org.uk>
Sat, 3 Oct 2020 04:02:14 +0000 (00:02 -0400)
commit3523a9d45478984169d7f4416a00c83afc964e2a
tree3d9c4441cbafe4694aae9172c3f8a665d959a74b
parent89cd35c58bc2e36bfdc23dde67a429b08cf4ae03
fs: remove various compat readv/writev helpers

Now that import_iovec handles compat iovecs as well, all the duplicated
code in the compat readv/writev helpers is not needed.  Remove them
and switch the compat syscall handlers to use the native helpers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/read_write.c
include/linux/compat.h