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swh:1:snp:49cd9498d6cccc5e78252c27dcb645bcf7bf0c91
Revision 467c37801c453849a2fe243c3226476ee3985868 authored by Paul Mackerras on 30 August 2006, 06:10:47 UTC, committed by Paul Mackerras on 30 August 2006, 06:10:47 UTC 
[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>
1 parent e0d872d
History
Tip revision: 644e9524388a5dbc6d4f58c492ee9ef7bd4ddf4d authored by Linus Torvalds on 26 November 2022, 02:02:49 UTC
Merge tag 'for-v6.1-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Tip revision: 644e952
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