linux-kernel - [PATCH 7/8] mm/percpu: remove unused PERCPU_DYNAMIC_EARLY

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Date:   Mon, 24 Oct 2022 16:14:34 +0800
From:   Baoquan He <bhe@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     Dennis Zhou <dennis@...nel.org>, Tejun Heo <tj@...nel.org>,
        Christoph Lameter <cl@...ux.com>,
        Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        Baoquan He <bhe@...hat.com>
Subject: [PATCH 7/8] mm/percpu: remove unused PERCPU_DYNAMIC_EARLY_SLOTS

Since commit 40064aeca35c ("percpu: replace area map allocator with
bitmap"), there's no place to use PERCPU_DYNAMIC_EARLY_SLOTS. So
clean it up.

Signed-off-by: Baoquan He <bhe@...hat.com>
---
 include/linux/percpu.h | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index f1ec5ad1351c..70bc17db00a6 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -37,11 +37,10 @@
 /*
  * Percpu allocator can serve percpu allocations before slab is
  * initialized which allows slab to depend on the percpu allocator.
- * The following two parameters decide how much resource to
- * preallocate for this.  Keep PERCPU_DYNAMIC_RESERVE equal to or
- * larger than PERCPU_DYNAMIC_EARLY_SIZE.
+ * The following parameter decide how much resource to preallocate
+ * for this.  Keep PERCPU_DYNAMIC_RESERVE equal to or larger than
+ * PERCPU_DYNAMIC_EARLY_SIZE.
  */
-#define PERCPU_DYNAMIC_EARLY_SLOTS	128
 #define PERCPU_DYNAMIC_EARLY_SIZE	(12 << 10)
 
 /*
-- 
2.34.1