linux-kernel - [PATCH] jiffies: Remove obsolete SHIFTED

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Message-ID: <20250825203425.796034-1-helgaas@kernel.org>
Date: Mon, 25 Aug 2025 15:34:23 -0500
From: Bjorn Helgaas <helgaas@...nel.org>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: Andy Lutomirski <luto@...nel.org>,
	John Stultz <jstultz@...gle.com>,
	linux-kernel@...r.kernel.org,
	Bjorn Helgaas <bhelgaas@...gle.com>
Subject: [PATCH] jiffies: Remove obsolete SHIFTED_HZ comment

From: Bjorn Helgaas <bhelgaas@...gle.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@...gle.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