x86/mce/amd: Cleanup threshold device remove path
Pass in the bank pointer directly to the cleaning up functions, obviating the need for per-CPU accesses. Make the clean up path interrupt-safe by cleaning the bank pointer first so that the rest of the teardown happens safe from the thresholding interrupt. No functional changes. [ bp: Write commit message and reverse bank->shared test to save an indentation level in threshold_remove_bank(). ] Signed-off-by:Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20200403161943.1458-7-bp@alien8.de
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6458de97
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