src/sys/kern/subr_pool.c - diff

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version 1.158, 2008/04/27 11:37:48

version 1.158.2.1, 2008/05/16 02:25:26

Line 16

* 2. Redistributions in binary form must reproduce the above copyright

* notice, this list of conditions and the following disclaimer in the

* documentation and/or other materials provided with the distribution.

* 3. All advertising materials mentioning features or use of this software

* must display the following acknowledgement:

* This product includes software developed by the NetBSD

* Foundation, Inc. and its contributors.

* 4. Neither the name of The NetBSD Foundation nor the names of its

* contributors may be used to endorse or promote products derived

* from this software without specific prior written permission.

* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS

* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED

Line 2376 pool_cache_cpu_enter(pool_cache_t pc, in

Line 2369 pool_cache_cpu_enter(pool_cache_t pc, in

* CPU-local data. To avoid touching shared state, we

* pull the neccessary information from CPU local data.

KPREEMPT_DISABLE();

KPREEMPT_DISABLE(curlwp);

cc = pc->pc_cpus[curcpu()->ci_index];

KASSERT(cc->cc_cache == pc);

if (cc->cc_ipl != IPL_NONE) {

Line 2394 pool_cache_cpu_exit(pool_cache_cpu_t *cc

Line 2387 pool_cache_cpu_exit(pool_cache_cpu_t *cc

if (cc->cc_ipl != IPL_NONE) {

splx(*s);

}

KPREEMPT_ENABLE();

KPREEMPT_ENABLE(curlwp);

}

#if __GNUC_PREREQ__(3, 0)