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linuxkm/x86_vector_register_glue.c: in wc_save_vector_registers_x86(), don't render warning of call while non-preemptible if WC_SVR_FLAG_INHIBIT was passed in.

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Daniel Pouzzner
2026-01-06 01:00:19 -06:00
parent dd158b073c
commit 6c8ff6dfa9
1 changed files with 2 additions and 1 deletions
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3
linuxkm/x86_vector_register_glue.c
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@@ -332,7 +332,8 @@ WARN_UNUSED_RESULT int wc_save_vector_registers_x86(enum wc_svr_flags flags)
* a second look at preempt_count().
*/
if (((preempt_count() & (NMI_MASK | HARDIRQ_MASK)) != 0) || (task_pid_nr(current) == 0)) {
VRG_PR_WARN_X("WARNING: wc_save_vector_registers_x86 called with preempt_count 0x%x and pid %d on CPU %d.\n", preempt_count(), task_pid_nr(current), raw_smp_processor_id());
if (! (flags & WC_SVR_FLAG_INHIBIT))
VRG_PR_WARN_X("WARNING: wc_save_vector_registers_x86(0x%x) called with preempt_count 0x%x and pid %d on CPU %d.\n", (unsigned)flags, preempt_count(), task_pid_nr(current), raw_smp_processor_id());
return WC_ACCEL_INHIBIT_E;
}