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From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org,tj@kernel.org,dennis@kernel.org,cl@linux.com,ubizjak@gmail.com,akpm@linux-foundation.org
Subject: [merged mm-nonmm-stable] percpu-merge-verify_percpu_ptr-into-its-only-user.patch removed from -mm tree
Date: Tue, 05 Nov 2024 17:13:56 -0800	[thread overview]
Message-ID: <20241106011356.BC468C4CECF@smtp.kernel.org> (raw)


The quilt patch titled
     Subject: percpu: merge VERIFY_PERCPU_PTR() into its only user
has been removed from the -mm tree.  Its filename was
     percpu-merge-verify_percpu_ptr-into-its-only-user.patch

This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Uros Bizjak <ubizjak@gmail.com>
Subject: percpu: merge VERIFY_PERCPU_PTR() into its only user
Date: Mon, 21 Oct 2024 10:07:36 +0200

Merge VERIFY_PERCPU_PTR() into non-CONFIG_SMP per_cpu_ptr() to make macro
similar to CONFIG_SMP per_cpu_ptr().  This will allow a follow-up patch to
refactor common code to a macro.

No functional changes, non-CONFIG_SMP per_cpu_ptr() was the only user of
VERIFY_PERCPU_PTR().

Link: https://lkml.kernel.org/r/20241021080856.48746-1-ubizjak@gmail.com
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Acked-by: Christoph Lameter <cl@linux.com>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/percpu-defs.h |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/include/linux/percpu-defs.h~percpu-merge-verify_percpu_ptr-into-its-only-user
+++ a/include/linux/percpu-defs.h
@@ -254,13 +254,13 @@ do {									\
 
 #else	/* CONFIG_SMP */
 
-#define VERIFY_PERCPU_PTR(__p)						\
+#define per_cpu_ptr(ptr, cpu)						\
 ({									\
-	__verify_pcpu_ptr(__p);						\
-	(typeof(*(__p)) __kernel __force *)(__p);			\
+	(void)(cpu);							\
+	__verify_pcpu_ptr(ptr);						\
+	(typeof(*(ptr)) __kernel __force *)(ptr);			\
 })
 
-#define per_cpu_ptr(ptr, cpu)	({ (void)(cpu); VERIFY_PERCPU_PTR(ptr); })
 #define raw_cpu_ptr(ptr)	per_cpu_ptr(ptr, 0)
 #define this_cpu_ptr(ptr)	raw_cpu_ptr(ptr)
 
_

Patches currently in -mm which might be from ubizjak@gmail.com are



                 reply	other threads:[~2024-11-06  1:13 UTC|newest]

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