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| author |   Russell King <rmk+kernel@arm.linux.org.uk> | 2010-12-18 13:57:00 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-12-18 13:57:00 +0000 |
| commit | 1ae1b5f053cf36bd0f913e83f3b136fec8152d4d (patch) | |
| tree | 6cdbeadac1efdca5ec36e44e362e058da3def680 /tools/perf/scripts/python/syscall-counts.py | |
| parent | Merge branch 'for_linus' of git://github.com/at91linux/linux-2.6-at91 (diff) | |
| download | linux-dev-1ae1b5f053cf36bd0f913e83f3b136fec8152d4d.tar.xz linux-dev-1ae1b5f053cf36bd0f913e83f3b136fec8152d4d.zip | |
ARM: smp: avoid incrementing mm_users on CPU startup
We should not be incrementing mm_users when we startup a secondary
CPU - doing so results in mm_users incrementing by one each time we
hotplug a CPU, which will eventually wrap, and will cause problems.
Other architectures such as x86 do not increment mm_users, but only
mm_count, so we follow that pattern.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions