IPoIB/cm: spin_lock_irqsave() -> spin_lock_irq() replacements

Browse source

There are quite a few places in ipoib_cm.c where we know IRQs are
enabled because we do something that sleeps in the same function, so
we can convert several occurrences of spin_lock_irqsave() to a plain
spin_lock_irq().  This cleans up the source a little and makes the
code smaller too:

add/remove: 0/0 grow/shrink: 1/5 up/down: 3/-51 (-48)
function                                     old     new   delta
ipoib_cm_tx_reap                             403     406      +3
ipoib_cm_stale_task                          146     145      -1
ipoib_cm_dev_stop                            173     172      -1
ipoib_cm_tx_handler                          964     956      -8
ipoib_cm_rx_handler                          956     937     -19
ipoib_cm_skb_reap                            212     190     -22

Signed-off-by: Roland Dreier <rolandd@cisco.com>

...

This commit is contained in:

Roland Dreier 2007-04-24 21:30:37 -07:00

parent de493d47d8

commit 37aebbde70

1 changed files with 24 additions and 32 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

56

drivers/infiniband/ulp/ipoib/ipoib_cm.c

View file