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| author | Tejun Heo <tj@kernel.org> | 2010-03-10 04:57:54 -0500 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2010-03-29 10:07:12 -0400 |
| commit | 10fad5e46f6c7bdfb01b1a012380a38e3c6ab346 (patch) | |
| tree | 9ec6e3955e7f879f64ea79812cf5ecd41baa6939 /mm/mprotect.c | |
| parent | 259354deaaf03d49a02dbb9975d6ec2a54675672 (diff) | |
percpu, module: implement and use is_kernel/module_percpu_address()
lockdep has custom code to check whether a pointer belongs to static
percpu area which is somewhat broken. Implement proper
is_kernel/module_percpu_address() and replace the custom code.
On UP, percpu variables are regular static variables and can't be
distinguished from them. Always return %false on UP.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Ingo Molnar <mingo@redhat.com>
Diffstat (limited to 'mm/mprotect.c')
0 files changed, 0 insertions, 0 deletions