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authorThomas Gleixner <tglx@linutronix.de>2011-01-11 11:40:48 +0100
committerThomas Gleixner <tglx@linutronix.de>2011-01-11 11:48:39 +0100
commit29fe359ca20326e57b25e8545c49ed9ff5e830c7 (patch)
treef826f648024d47cd0717d727b4fa43a28fa36caf /arch/x86/kernel/amd_nb.c
parent4aed89d6b515b9185351706ca95cd712c9d8d6a3 (diff)
downloadlinux-29fe359ca20326e57b25e8545c49ed9ff5e830c7.tar.bz2
x86: tsc: Prevent delayed init if initial tsc calibration failed
commit a8760ec (x86: Check tsc available/disabled in the delayed init function) missed to prevent the setup of the delayed init function in case the initial tsc calibration failed. This results in the same divide by zero bug as we have seen without the tsc disabled check. Skip the delayed work setup when tsc_khz (the initial calibration value) is 0. Bisected-and-tested-by: Kirill A. Shutemov <kas@openvz.org> Cc: John Stultz <john.stultz@linaro.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/amd_nb.c')
0 files changed, 0 insertions, 0 deletions