Ed Schouten 99d57a6bd8 Add support for whiteouts on tmpfs. ... Right now unionfs only allows filesystems to be mounted on top of another if it supports whiteouts. Even though I have sent a patch to daichi@ to let unionfs work without it, we'd better also add support for whiteouts to tmpfs. This patch implements .vop_whiteout and makes necessary changes to lookup() and readdir() to take them into account. We must also make sure that when adding or removing a file, we honour the componentname's DOWHITEOUT and ISWHITEOUT, to prevent duplicate filenames. MFC after: 1 month		2010-08-22 05:36:06 +00:00
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tmpfs.h	Add support for whiteouts on tmpfs.	2010-08-22 05:36:06 +00:00
tmpfs_fifoops.c	Reflect license change of NetBSD code.	2008-09-03 18:53:48 +00:00
tmpfs_fifoops.h	Reflect license change of NetBSD code.	2008-09-03 18:53:48 +00:00
tmpfs_subr.c	Add support for whiteouts on tmpfs.	2010-08-22 05:36:06 +00:00
tmpfs_vfsops.c	Add "maxfilesize" mount option for tmpfs to allow specifying the	2010-01-29 12:09:14 +00:00
tmpfs_vnops.c	Add support for whiteouts on tmpfs.	2010-08-22 05:36:06 +00:00
tmpfs_vnops.h	Reflect license change of NetBSD code.	2008-09-03 18:53:48 +00:00