[git pull] vfs.git - more set_fs elimination

[Al Viro]

Christoph's "use kernel_read and friends rather than open-coding
set_fs()" series.

The following changes since commit cc4a41fe5541a73019a864883297bd5043aa6d98:

  Linux 4.13-rc7 (2017-08-27 17:20:40 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.set_fs

for you to fetch changes up to 9725d4cef62229b4ec4c912e0db0761e7d400650:

  fs: unexport vfs_readv and vfs_writev (2017-09-04 19:05:16 -0400)

----------------------------------------------------------------
Christoph Hellwig (17):
      ashmem: switch to ->read_iter
      autofs4: switch autofs4_write to __kernel_write
      fs: move kernel_write to fs/read_write.c
      fs: move kernel_read to fs/read_write.c
      fs: fix kernel_read prototype
      fs: fix kernel_write prototype
      fs: make the buf argument to __kernel_write a void pointer
      serial2002: switch serial2002_tty_write to kernel_{read/write}
      mm/nommu: switch do_mmap_private to kernel_read
      net/9p: switch p9_fd_read to kernel_write
      btrfs: switch write_buf to kernel_write
      mconsole: switch to kernel_read
      gadget/f_mass_storage: stop messing with the address limit
      lustre: switch to kernel_write
      fs: unexport __vfs_read/__vfs_write
      fs: unexport vfs_read and vfs_write
      fs: unexport vfs_readv and vfs_writev

 arch/mips/kernel/elf.c                             | 12 ++----
 arch/um/drivers/mconsole_kern.c                    |  7 +---
 arch/x86/ia32/ia32_aout.c                          |  4 +-
 drivers/media/pci/cx25821/cx25821-audio-upstream.c | 13 +++----
 drivers/mtd/nand/nandsim.c                         |  4 +-
 drivers/staging/android/ashmem.c                   | 29 ++++-----------
 drivers/staging/comedi/drivers/serial2002.c        | 24 +++---------
 drivers/staging/lustre/lnet/libcfs/tracefile.c     | 10 +----
 .../staging/lustre/lustre/obdclass/kernelcomm.c    |  7 +---
 drivers/target/target_core_alua.c                  |  3 +-
 drivers/target/target_core_file.c                  |  2 +-
 drivers/target/target_core_pr.c                    |  3 +-
 drivers/usb/gadget/function/f_mass_storage.c       | 21 +++--------
 fs/autofs4/waitq.c                                 |  9 +----
 fs/binfmt_aout.c                                   |  3 +-
 fs/binfmt_elf.c                                    | 23 +++++++-----
 fs/binfmt_elf_fdpic.c                              | 17 +++++----
 fs/binfmt_flat.c                                   | 18 +++------
 fs/binfmt_misc.c                                   |  5 ++-
 fs/btrfs/send.c                                    | 18 ++-------
 fs/coda/dir.c                                      |  5 ++-
 fs/ecryptfs/read_write.c                           |  4 +-
 fs/exec.c                                          | 24 ++----------
 fs/read_write.c                                    | 43 ++++++++++++++++------
 fs/splice.c                                        | 16 --------
 include/linux/fs.h                                 |  9 ++---
 kernel/acct.c                                      |  2 +-
 kernel/sysctl_binary.c                             | 21 +++++++----
 mm/nommu.c                                         |  7 +---
 net/9p/trans_fd.c                                  | 14 +++----
 security/keys/big_key.c                            |  6 ++-
 31 files changed, 147 insertions(+), 236 deletions(-)