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| author | Satyam Sharma <satyam@infradead.org> | 2007-10-18 14:06:38 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-19 01:37:28 +0400 |
| commit | 761bb431908e84d1793c5eb6c2ae2cc4926bed3e (patch) | |
| tree | 6b9afbc8b7156573da0d095390e4dbb3b16fd82c /Documentation/memory-barriers.txt | |
| parent | 4603ac180a824197c2262747948d0179eb076e9c (diff) | |
| download | linux-761bb431908e84d1793c5eb6c2ae2cc4926bed3e.tar.xz | |
Redefine {un}register_hotcpu_notifier() !HOTPLUG_CPU stubs
The return of the present "do {} while" based stub definition of
register_hotcpu_notifier() cannot be checked. This makes the stub
asymmetric w.r.t. the real HOTPLUG_CPU=y implementation that is
int-returning. So let us redefine this to be consistent with the full
version. Also do the same for unregister_hotcpu_notifier().
We cannot define these as static inline functions due to an existing GCC
bug (#33172). So define as macros that return appropriately instead (int
'0' for the register_hotcpu_notifier case and void for
unregister_hotcpu_notifier).
Signed-off-by: Satyam Sharma <satyam@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/memory-barriers.txt')
0 files changed, 0 insertions, 0 deletions