tree 9adc35a3f7271c7c328f6b835203150763683ddb
parent c9845ff1df5ba007b576c26c4f1e7ca43b7c7e87
author Erez Zadok <ezk@cs.sunysb.edu> 1202372005 -0800
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1202402536 -0800

VFS: swap do_ioctl and vfs_ioctl names

Rename old vfs_ioctl to do_ioctl, because the comment above it clearly
indicates that it is an internal function not to be exported to modules;
therefore it should have a more traditional do_XXX name.  The new do_ioctl
is exported in fs.h but not to modules.

Rename the old do_ioctl to vfs_ioctl because the names vfs_XXX should
preferably be reserved to callable VFS functions which modules may call, as
many other vfs_XXX functions already do.  Export the new vfs_ioctl to GPL
modules so others can use it (including Unionfs and eCryptfs).  Add DocBook
for new vfs_ioctl.

[akpm@linux-foundation.org: fix build]
Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>