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authorMiklos Szeredi <mszeredi@suse.cz>2014-07-23 17:15:34 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2014-08-07 22:40:09 +0400
commit37456771c58be10dd813fb4510035d0d67a969aa (patch)
tree4532039773a41c234ed5f4029b7c22a3c4c7a6e0 /fs/hostfs
parent3b69ff51d087d265aa4af3a532fc4f20bf33e718 (diff)
downloadlinux-37456771c58be10dd813fb4510035d0d67a969aa.tar.xz
shmem: support RENAME_EXCHANGE
This is really simple in tmpfs since the VFS already takes care of shuffling the dentries. Just adjust nlink on parent directories and touch c & mtimes. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Acked-by: Hugh Dickins <hughd@google.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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