linux-toradex.git/fs/9p/vfs_addr.c, branch v4.1

Merge tag 'for-linus-4.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs

2015-04-18T21:45:30+00:00

Pull 9pfs updates from Eric Van Hensbergen:
 "Some accumulated cleanup patches for kerneldoc and unused variables as
  well as some lock bug fixes and adding privateport option for RDMA"

* tag 'for-linus-4.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
  net/9p: add a privport option for RDMA transport.
  fs/9p: Initialize status in v9fs_file_do_lock.
  net/9p: Initialize opts->privport as it should be.
  net/9p: use memcpy() instead of snprintf() in p9_mount_tag_show()
  9p: use unsigned integers for nwqid/count
  9p: do not crash on unknown lock status code
  9p: fix error handling in v9fs_file_do_lock
  9p: remove unused variable in p9_fd_create()
  9p: kerneldoc warning fixes

direct_IO: remove rw from a_ops->direct_IO()

2015-04-12T02:29:45+00:00

Now that no one is using rw, remove it completely.

Signed-off-by: Omar Sandoval 
Signed-off-by: Al Viro

direct_IO: use iov_iter_rw() instead of rw everywhere

2015-04-12T02:29:45+00:00

The rw parameter to direct_IO is redundant with iov_iter->type, and
treated slightly differently just about everywhere it's used: some users
do rw & WRITE, and others do rw == WRITE where they should be doing a
bitwise check. Simplify this with the new iov_iter_rw() helper, which
always returns either READ or WRITE.

Signed-off-by: Omar Sandoval 
Signed-off-by: Al Viro

9p: get rid of v9fs_direct_file_read()

2015-04-12T02:28:27+00:00

do it in ->direct_IO()...

Signed-off-by: Al Viro

9p: switch p9_client_read() to passing struct iov_iter *

2015-04-12T02:28:27+00:00

... and make it loop

Signed-off-by: Al Viro

9p: get rid of v9fs_direct_file_write()

2015-04-12T02:28:26+00:00

just handle it in ->direct_IO()

Signed-off-by: Al Viro

9p: switch ->writepage() to direct use of p9_client_write()

2015-04-12T02:28:26+00:00

Don't mess with kmap() - just use ITER_BVEC.

Signed-off-by: Al Viro

fs: move struct kiocb to fs.h

2015-03-26T00:28:11+00:00

struct kiocb now is a generic I/O container, so move it to fs.h.
Also do a #include diet for aio.h while we're at it.

Signed-off-by: Christoph Hellwig 
Signed-off-by: Al Viro

9p: kerneldoc warning fixes

2015-03-20T14:34:41+00:00

options argument was removed from v9fs_session_info in commit 4b53e4b50077
("9p: remove unnecessary v9fses->options which duplicates the mount string")

iov and nr_segs were removed from v9fs_direct_IO
in commit d8d3d94b80aa
("pass iov_iter to ->direct_IO()")

Cc: Eric Van Hensbergen 
Cc: Ron Minnich 
Cc: Latchesar Ionkov 
Cc: v9fs-developer@lists.sourceforge.net
Signed-off-by: Fabian Frederick 
Signed-off-by: Dominique Martinet 
Signed-off-by: Eric Van Hensbergen

9p: switch to %p[dD]

2014-10-09T06:39:04+00:00

Signed-off-by: Al Viro