From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BC83A217673 for ; Mon, 17 Mar 2025 05:13:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742188418; cv=none; b=QCrW9zaJ+Sg0HpxjictS04jpZN0q/JzuZf9p5To8TYK26ePtXtuY1gy6gz2lbf1owU/rBNaLtf9qRPe+vA/KKTjdGMr/7eZjWow1/xJvnvAYYRHtaw1Ch0JlcKxAjMGR0nIJje3SFkieUgBi3eO9OdrACFeF09drVW93lWZqVUQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742188418; c=relaxed/simple; bh=iFpPJAYunEt2dhQMp01tMT8hG+R0JL2SUJUVtzocA2o=; h=Date:To:From:Subject:Message-Id; b=mWdS3s546G2LwZsfstaE8q8FNymPd3oFGj4H1FJwp6eIyyipjYrTUSveu3goBB/Y9dnZ5OKo4Z7doJjJjSDnLifH17vPW16lG470dRRql8H3GVodv6J7LPaqPc14TmPEvBWlqejR1SQakgVziLO9Vq+FsPoRSirwMBv+K4tKRFY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=RJF6f+fW; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="RJF6f+fW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 90FA9C4CEEC; Mon, 17 Mar 2025 05:13:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1742188418; bh=iFpPJAYunEt2dhQMp01tMT8hG+R0JL2SUJUVtzocA2o=; h=Date:To:From:Subject:From; b=RJF6f+fWGxmZeUwWumq3hosR1pmEAFZxqZxe8S9VNbYNlhd3X5MhkOgEuJ6Y6ZTY7 a7h3u9AY3o9YCpkXxpbhvIKAEkm599Y7KdqKJD/fEqTbXtXLb0X0Kbp6nO6A8XwdKh xZgubCz8btR/X8Xrqr1NoU5n+Xk1hyi+mmcEgsKU= Date: Sun, 16 Mar 2025 22:13:38 -0700 To: mm-commits@vger.kernel.org,yosry.ahmed@linux.dev,ryncsn@gmail.com,minchan@kernel.org,hdanton@sina.com,bigeasy@linutronix.de,senozhatsky@chromium.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] zram-remove-writestall-zram_stats-member.patch removed from -mm tree Message-Id: <20250317051338.90FA9C4CEEC@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: zram: remove writestall zram_stats member has been removed from the -mm tree. Its filename was zram-remove-writestall-zram_stats-member.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Sergey Senozhatsky Subject: zram: remove writestall zram_stats member Date: Mon, 3 Mar 2025 11:03:16 +0900 There is no zsmalloc handle allocation slow path now and writestall is not possible any longer. Remove it from zram_stats. Link: https://lkml.kernel.org/r/20250303022425.285971-8-senozhatsky@chromium.org Signed-off-by: Sergey Senozhatsky Cc: Hillf Danton Cc: Kairui Song Cc: Minchan Kim Cc: Sebastian Andrzej Siewior Cc: Yosry Ahmed Signed-off-by: Andrew Morton --- drivers/block/zram/zram_drv.c | 3 +-- drivers/block/zram/zram_drv.h | 1 - 2 files changed, 1 insertion(+), 3 deletions(-) --- a/drivers/block/zram/zram_drv.c~zram-remove-writestall-zram_stats-member +++ a/drivers/block/zram/zram_drv.c @@ -1437,9 +1437,8 @@ static ssize_t debug_stat_show(struct de down_read(&zram->init_lock); ret = scnprintf(buf, PAGE_SIZE, - "version: %d\n%8llu %8llu\n", + "version: %d\n0 %8llu\n", version, - (u64)atomic64_read(&zram->stats.writestall), (u64)atomic64_read(&zram->stats.miss_free)); up_read(&zram->init_lock); --- a/drivers/block/zram/zram_drv.h~zram-remove-writestall-zram_stats-member +++ a/drivers/block/zram/zram_drv.h @@ -82,7 +82,6 @@ struct zram_stats { atomic64_t huge_pages_since; /* no. of huge pages since zram set up */ atomic64_t pages_stored; /* no. of pages currently stored */ atomic_long_t max_used_pages; /* no. of maximum pages stored */ - atomic64_t writestall; /* no. of write slow paths */ atomic64_t miss_free; /* no. of missed free */ #ifdef CONFIG_ZRAM_WRITEBACK atomic64_t bd_count; /* no. of pages in backing device */ _ Patches currently in -mm which might be from senozhatsky@chromium.org are