x86: UV fix uv_flush_send_and_wait()

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Impact: fix possible tlb mis-flushing on UV

uv_flush_send_and_wait() should return a pointer if the broadcast
remote tlb shootdown requests fail. That causes the conventional IPI
method of shootdown to be used.

Signed-off-by: Cliff Wickman <cpw@sgi.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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Cliff Wickman 2009-01-29 15:35:26 -06:00 • committed by Tejun Heo

parent 3ac6cffea4

commit 2749ebe320

1 changed files with 1 additions and 1 deletions

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arch/x86/kernel/tlb_uv.c

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