From: Chien Tung <chien.tin.tung@intel.com>
Date: Mon, 3 Nov 2008 05:37:35 +0000 (-0800)
Subject: RDMA/nes: Correct handling of PBL resources
X-Git-Tag: v2.6.28-rc5~61^2^6~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=35c6d6942c966e6d74ea801d8b5007d7f900ce92;p=pandora-kernel.git

RDMA/nes: Correct handling of PBL resources

    * 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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