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authorPaul Mackerras <paulus@samba.org>2005-11-30 13:20:54 +1100
committerPaul Mackerras <paulus@samba.org>2005-11-30 13:20:54 +1100
commit48abec07cf8063184d397560a6a5f27eaf9caddf (patch)
treec96acc7a1176d1848d4c8c9f623f8ed39a1f63de /net/ipv6/anycast.c
parent8117ce76c28ef0cab8545b518fa0543f6d1437e6 (diff)
powerpc: Fix bug causing FP registers corruption on UP + preempt
This fixes a bug noticed by Paolo Galtieri and fixed for ARCH=ppc in the previous commit (ppc: fix floating point register corruption). This fixes the arch/powerpc code by adding preempt_disable/enable, and also cleans it up a bit by pulling out the code that discards any lazily-switched CPU register state into a new function, rather than having that code repeated in three places. Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'net/ipv6/anycast.c')
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