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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2010-07-05 16:15:00 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2010-08-10 00:48:51 +0400
commit7435d50611b04c1155a939a9f373154a53606592 (patch)
tree5800b04dbaf99dfc6958bb777c39d98e7de94593 /fs/bfs/file.c
parent669d5f1f608f7de29bb467bb239517a414e43777 (diff)
downloadlinux-7435d50611b04c1155a939a9f373154a53606592.tar.xz
AFFS: wait for sb synchronization when needed
AFFS does not ever wait for superblock synchronization in ->put_super(), ->write_super, and ->sync_fs(). However, it should wait for synchronization in ->put_super() because it is about to be unmounted, in ->write_super() because this is periodic SB synchronization performed from a separate kernel thread, and in ->sync_fs() it should respect the 'wait' flag. This patch fixes the situation. Also, in ->put_super(), do not write the SB if it is not dirty. Tested-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/bfs/file.c')
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