x86/itmt: Use guard() for itmt_update_mutex

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Use guard() for itmt_update_mutex which avoids the extra mutex_unlock()
in the bailout and return paths.

Signed-off-by: K Prateek Nayak <kprateek.nayak@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Tim Chen <tim.c.chen@linux.intel.com>
Link: https://lore.kernel.org/r/20241223043407.1611-3-kprateek.nayak@amd.com

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K Prateek Nayak 2024-12-23 04:34:01 +00:00 • committed by Peter Zijlstra

parent 2f6f726bdd

commit fc1055d533

1 changed files with 8 additions and 21 deletions

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arch/x86/kernel/itmt.c

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