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| author | Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com> | 2010-03-01 05:58:16 +0300 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-03-09 03:57:10 +0300 |
| commit | 0212f2602a38e740d5a96aba4cebfc2ebc993ecf (patch) | |
| tree | c65166065be1d195ca603b7d71f8ed4f5d32e223 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 8dbce53cc249a76e9450708d291fce5a7e29c6a1 (diff) | |
| download | linux-0212f2602a38e740d5a96aba4cebfc2ebc993ecf.tar.xz | |
powerpc: Move checks in pseries_mach_cpu_die()
Rearrange condition checks for better code readability and
prevention of possible race conditions when
preferred_offline_state can potentially change during the
execution of pseries_mach_cpu_die(). The patch will make
pseries_mach_cpu_die() put cpu in one of the consistent states
and not hit the run over BUG()
Signed-off-by: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>
Cc: Gautham R Shenoy <ego@in.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions