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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-04-14 18:33:25 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-04-14 18:33:25 +0300 |
| commit | 18605e9525ef4617582f73a2712fe9bc7c12149c (patch) | |
| tree | 7ca6e8a2f61c3c00d60803416b158a09d6943ecc /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | 8ffd015db85fea3e15a77027fda6c02ced4d2444 (diff) | |
| download | linux-18605e9525ef4617582f73a2712fe9bc7c12149c.tar.xz | |
cpufreq: intel_pstate: Fix hwp_get_cpu_scaling()
Commit b52aaeeadfac ("cpufreq: intel_pstate: Avoid SMP calls to get
cpu-type") introduced two issues into hwp_get_cpu_scaling(). First,
it made that function use the CPU type of the CPU running the code
even though the target CPU is passed as the argument to it and second,
it used smp_processor_id() for that even though hwp_get_cpu_scaling()
runs in preemptible context.
Fix both of these problems by simply passing "cpu" to cpu_data().
Fixes: b52aaeeadfac ("cpufreq: intel_pstate: Avoid SMP calls to get cpu-type")
Link: https://lore.kernel.org/linux-pm/20250412103434.5321-1-xry111@xry111.site/
Reported-by: Xi Ruoyao <xry111@xry111.site>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/12659608.O9o76ZdvQC@rjwysocki.net
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions