RDMA/nes: Correct handling of PBL resources

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* Roll back allocated structures on failures.
    * Use GFP_ATOMIC instead of GFP_KERNEL since we are holding a lock.
    * Acquire nesadapter->pbl_lock when modifying PBL counters.
    * Decrement PBL counters on deallocation.

Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

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Chien Tung 2008-11-02 21:37:35 -08:00 • committed by Roland Dreier

parent 5880ff19fa

commit 35c6d6942c

1 changed files with 33 additions and 11 deletions

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drivers/infiniband/hw/nes/nes_verbs.c

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