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| author | Paul Mackerras <paulus@samba.org> | 2006-08-30 16:10:47 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-08-30 16:10:47 +1000 |
| commit | 467c37801c453849a2fe243c3226476ee3985868 (patch) | |
| tree | b1e9dedf59ff9144945cb711a96274f4ca9bce62 /arch/ppc/mm/hashtable.S | |
| parent | e0d872d536bb93335d5905b09fe374a163486d43 (diff) | |
| download | op-kernel-dev-467c37801c453849a2fe243c3226476ee3985868.zip op-kernel-dev-467c37801c453849a2fe243c3226476ee3985868.tar.gz | |
[POWERPC] Fix irq enable/disable in smp_generic_take_timebase
Eran Ben-Avi <eranpublic@yahoo.com> pointed out that the arch/ppc version
of smp_generic_take_timebase disables interrupts on entry but exits without
restoring them. However, both it and the arch/powerpc version have another
problem, which is that they use local_irq_disable/enable rather than
local_irq_save/restore, and they are called with interrupts disabled.
This fixes both problems; it changes a return to a break in the arch/ppc
version, and changes both versions to use local_irq_save/restore.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc/mm/hashtable.S')
0 files changed, 0 insertions, 0 deletions
