diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-03-28 23:51:10 -0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-04-01 00:37:07 -0400 |
| commit | 963e5d3b76d657f1ebcf3561446d2ba1872bbfa2 (patch) | |
| tree | 323acf4be02bddfebc9fe0a415b9e709fb8f5bf5 /arch/powerpc/include/asm/smp.h | |
| parent | ecb78ab6f30106ab72a575a25b1cdfd1633b7ca2 (diff) | |
powerpc: Make decrementer interrupt robust against offlined CPUs
With some implementations, it is possible that a timer interrupt
occurs every few seconds on an offline CPU. In this case, just
re-arm the decrementer and return immediately
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/smp.h')
0 files changed, 0 insertions, 0 deletions