From: Bjorn Helgaas <helgaas@kernel.org>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@kernel.org>,
John Stultz <jstultz@google.com>,
linux-kernel@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>
Subject: [PATCH] jiffies: Remove obsolete SHIFTED_HZ comment
Date: Mon, 25 Aug 2025 15:34:23 -0500 [thread overview]
Message-ID: <20250825203425.796034-1-helgaas@kernel.org> (raw)
From: Bjorn Helgaas <bhelgaas@google.com>
b3c869d35b9b ("jiffies: Remove compile time assumptions about
CLOCK_TICK_RATE") removed the last definition of SHIFTED_HZ but left
behind comments about it. Remove the comments as well.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
include/linux/jiffies.h | 2 +-
include/vdso/jiffies.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 91b20788273d..0d1927da8055 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -61,7 +61,7 @@
extern void register_refined_jiffies(long clock_tick_rate);
-/* TICK_USEC is the time between ticks in usec assuming SHIFTED_HZ */
+/* TICK_USEC is the time between ticks in usec */
#define TICK_USEC ((USEC_PER_SEC + HZ/2) / HZ)
/* USER_TICK_USEC is the time between ticks in usec assuming fake USER_HZ */
diff --git a/include/vdso/jiffies.h b/include/vdso/jiffies.h
index 2f9d596c8b29..8ca04a141412 100644
--- a/include/vdso/jiffies.h
+++ b/include/vdso/jiffies.h
@@ -5,7 +5,7 @@
#include <asm/param.h> /* for HZ */
#include <vdso/time64.h>
-/* TICK_NSEC is the time between ticks in nsec assuming SHIFTED_HZ */
+/* TICK_NSEC is the time between ticks in nsec */
#define TICK_NSEC ((NSEC_PER_SEC+HZ/2)/HZ)
#endif /* __VDSO_JIFFIES_H */
--
2.43.0
next reply other threads:[~2025-08-25 20:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-25 20:34 Bjorn Helgaas [this message]
2025-09-03 10:04 ` [tip: timers/core] " tip-bot2 for Bjorn Helgaas
2025-09-03 23:19 ` [PATCH] " John Stultz
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