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authorTejun Heo <tj@kernel.org>2010-02-02 06:38:57 +0100
committerTejun Heo <tj@kernel.org>2010-02-17 03:17:38 +0100
commit43cf38eb5cea91245502df3fcee4dbfc1c74dd1c (patch)
treea58ea87af1f07b8aed4941db074f44103f321f6e /block/blk-cgroup.h
parentMerge branch 'master' into percpu (diff)
downloadlinux-43cf38eb5cea91245502df3fcee4dbfc1c74dd1c.tar.xz
linux-43cf38eb5cea91245502df3fcee4dbfc1c74dd1c.zip
percpu: add __percpu sparse annotations to core kernel subsystems
Add __percpu sparse annotations to core subsystems. These annotations are to make sparse consider percpu variables to be in a different address space and warn if accessed without going through percpu accessors. This patch doesn't affect normal builds. Signed-off-by: Tejun Heo <tj@kernel.org> Reviewed-by: Christoph Lameter <cl@linux-foundation.org> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: linux-mm@kvack.org Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Dipankar Sarma <dipankar@in.ibm.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Eric Biederman <ebiederm@xmission.com>
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