md/raid5.c: add proper locking to error path of raid5_start_reshape.

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If raid5_start_reshape errors out, we need to reset all the fields
that were updated (not just some), and need to use the seq_counter
to ensure make_request() doesn't use an inconsitent state.

Signed-off-by: NeilBrown <neilb@suse.de>

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NeilBrown 2013-11-14 15:16:15 +11:00

parent 02e5f5c0a0

commit ba8805b973

1 changed files with 6 additions and 0 deletions

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drivers/md/raid5.c

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