VisionFive2 Linux kernel

StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

More than 9999 Commits   33 Branches   55 Tags
author: Frederic Weisbecker <frederic@kernel.org> 2020-12-02 12:57:29 +0100 committer: Thomas Gleixner <tglx@linutronix.de> 2020-12-02 20:20:04 +0100 commit: 2b91ec9f551b56751cde48792f1c0a1130358844 parent: 7197688b2006357da75a014e0a76be89ca9c2d46
Commit Summary:
s390/vtime: Use the generic IRQ entry accounting
Diffstat:
1 file changed, 6 insertions, 1 deletion
diff --git a/arch/Kconfig b/arch/Kconfig
index 56b6ccc0e32d..0f151b49c7b7 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -627,6 +627,12 @@ config HAVE_TIF_NOHZ
 config HAVE_VIRT_CPU_ACCOUNTING
 	bool
 
+config HAVE_VIRT_CPU_ACCOUNTING_IDLE
+	bool
+	help
+	  Architecture has its own way to account idle CPU time and therefore
+	  doesn't implement vtime_account_idle().
+
 config ARCH_HAS_SCALED_CPUTIME
 	bool
 
@@ -641,7 +647,6 @@ config HAVE_VIRT_CPU_ACCOUNTING_GEN
 	  some 32-bit arches may require multiple accesses, so proper
 	  locking is needed to protect against concurrent accesses.
 
-
 config HAVE_IRQ_TIME_ACCOUNTING
 	bool
 	help