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    percpu: make misc percpu symbols unique · 390dfd95
    Tejun Heo 提交于
    This patch updates misc percpu related symbols such that percpu
    symbols are unique and don't clash with local symbols.  This serves
    two purposes of decreasing the possibility of global percpu symbol
    collision and allowing dropping per_cpu__ prefix from percpu symbols.
    
    * drivers/crypto/padlock-aes.c: s/last_cword/paes_last_cword/
    
    * drivers/lguest/x86/core.c: s/last_cpu/lg_last_cpu/
    
    * drivers/s390/net/netiucv.c: rename the variable used in a macro to
      avoid clashing with percpu symbol
    
    * arch/mn10300/kernel/kprobes.c: replace current_ prefix with cur_ for
      static variables.  Please note that percpu symbol current_kprobe
      can't be changed as it's used by generic code.
    
    Partly based on Rusty Russell's "alloc_percpu: rename percpu vars
    which cause name clashes" patch.
    Signed-off-by: NTejun Heo <tj@kernel.org>
    Reviewed-by: NChristoph Lameter <cl@linux-foundation.org>
    Cc: Rusty Russell <rusty@rustcorp.com.au>
    Cc: Herbert Xu <herbert@gondor.apana.org.au>
    Cc: Chuck Ebbert <cebbert@redhat.com>
    Cc: David Howells <dhowells@redhat.com>
    Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
    Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
    Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
    Cc: David S. Miller <davem@davemloft.net>
    Cc: Masami Hiramatsu <mhiramat@redhat.com>
    Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
    Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
    Cc: linux390@de.ibm.com
    390dfd95
padlock-aes.c 15.0 KB