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authorJay Fenlason <fenlason@redhat.com>2008-11-29 17:44:57 +0100
committerStefan Richter <stefanr@s5r6.in-berlin.de>2009-01-04 23:50:37 +0100
commit0fa1986f3a6c385b3bca0b6a051c30e548bda30d (patch)
tree5b61ce9579a520f89bc4c000bfe3496e58d4f47a /drivers/firewire/fw-transaction.h
parent2cc489c21338950c2b4097dec48864bdf7b30f1b (diff)
downloadop-kernel-dev-0fa1986f3a6c385b3bca0b6a051c30e548bda30d.zip
op-kernel-dev-0fa1986f3a6c385b3bca0b6a051c30e548bda30d.tar.gz
firewire: improve refcounting of fw_card
Take a reference to the card whenever fw_card_bm_work() is scheduled on that card and release it when the work is done. This allows us to remove the cancel_delayed_work_sync() in fw_core_remove_card(). Signed-off-by: Jay Fenlason <fenlason@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (patch update)
Diffstat (limited to 'drivers/firewire/fw-transaction.h')
-rw-r--r--drivers/firewire/fw-transaction.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index 839466f0..0497a18 100644
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -278,6 +278,8 @@ static inline void fw_card_put(struct fw_card *card)
kref_put(&card->kref, fw_card_release);
}
+extern void fw_schedule_bm_work(struct fw_card *card, unsigned long delay);
+
/*
* The iso packet format allows for an immediate header/payload part
* stored in 'header' immediately after the packet info plus an
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