linux-kernel - linux-next: build warning after merge of the tip tree

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Message-ID: <20260107161548.45530e1c@canb.auug.org.au>
Date: Wed, 7 Jan 2026 16:15:48 +1100
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...nel.org>,
 "H. Peter Anvin" <hpa@...or.com>, Peter Zijlstra <peterz@...radead.org>
Cc: Marco Elver <elver@...gle.com>, Linux Kernel Mailing List
 <linux-kernel@...r.kernel.org>, Linux Next Mailing List
 <linux-next@...r.kernel.org>
Subject: linux-next: build warning after merge of the tip tree

Hi all,

After merging the tip tree, today's linux-next build (htmldocs) produced
this warning:

Documentation/core-api/kref:328: include/linux/kref.h:72: WARNING: Invalid C declaration: Expected end of definition. [error at 96]
  int kref_put_mutex (struct kref *kref, void (*release)(struct kref *kref), str
uct mutex *mutex) __cond_acquires(true# mutex)
  ------------------------------------------------------------------------------------------------^
Documentation/core-api/kref:328: include/linux/kref.h:94: WARNING: Invalid C declaration: Expected end of definition. [error at 92]
  int kref_put_lock (struct kref *kref, void (*release)(struct kref *kref), spinlock_t *lock) __cond_acquires(true# lock)
  --------------------------------------------------------------------------------------------^

Introduced by commit

  5e256db9325e ("kref: Add context-analysis annotations")

-- 
Cheers,
Stephen Rothwell

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