From: Miklos Szeredi <mszeredi@suse.cz>
Date: Thu, 18 Oct 2007 10:07:03 +0000 (-0700)
Subject: fuse: add list of writable files to fuse_inode
X-Git-Tag: v2.6.24-rc1~313
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93a8c3cd9e9834dc5f5c373336f3a0065521152d;p=pandora-kernel.git

fuse: add list of writable files to fuse_inode

Each WRITE request must carry a valid file descriptor.  When a page is written
back from a memory mapping, the file through which the page was dirtied is not
available, so a new mechananism is needed to find a suitable file in
->writepage(s).

A list of fuse_files is added to fuse_inode.  The file is removed from the
list in fuse_release().

This patch is in preparation for writable mmap support.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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