diff options
| 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 /arch/arm/configs/usb-a9260_defconfig | |
| parent | c15524a40a1603dc56a8691c4f50172fb86c23d8 (diff) | |
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 'arch/arm/configs/usb-a9260_defconfig')
0 files changed, 0 insertions, 0 deletions