diff options
| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2010-07-05 08:15:00 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-08-09 16:48:51 -0400 |
| commit | 7435d50611b04c1155a939a9f373154a53606592 (patch) | |
| tree | 5800b04dbaf99dfc6958bb777c39d98e7de94593 /drivers/regulator/wm831x-dcdc.c | |
| parent | 669d5f1f608f7de29bb467bb239517a414e43777 (diff) | |
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 'drivers/regulator/wm831x-dcdc.c')
0 files changed, 0 insertions, 0 deletions