From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Xueyuan Chen <xueyuan.chen21@gmail.com>
Cc: Minchan Kim <minchan@kernel.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Nhat Pham <nphamcs@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 2/3] mm: remove CONFIG_ZSMALLOC_STAT
Date: Wed, 11 Nov 2026 13:33:37 +0900 [thread overview]
Message-ID: <avPvrCY3AywQRz5j@google.com> (raw)
In-Reply-To: <20261109-zsmalloc_stat-v2-2-caee41684aba@gmail.com>
On (26/11/09 20:59), Xueyuan Chen wrote:
[..]
> arch/s390/configs/debug_defconfig | 2 +-
> arch/s390/configs/defconfig | 2 +-
> drivers/gpu/drm/ci/arm.config | 2 +-
> drivers/gpu/drm/ci/arm64.config | 2 +-
> drivers/gpu/drm/ci/x86_64.config | 2 +-
> mm/Kconfig | 9 ---------
> 6 files changed, 5 insertions(+), 14 deletions(-)
>
> diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
> index d44674b63715..83193ef8efb9 100644
> --- a/arch/s390/configs/debug_defconfig
> +++ b/arch/s390/configs/debug_defconfig
> @@ -100,7 +100,7 @@ CONFIG_UNIXWARE_DISKLABEL=y
> CONFIG_IOSCHED_BFQ=y
> CONFIG_BINFMT_MISC=m
> CONFIG_ZSWAP=y
> -CONFIG_ZSMALLOC_STAT=y
> +CONFIG_DEBUG_FS=y
> CONFIG_SLAB_BUCKETS=y
> CONFIG_SLUB_STATS=y
> # CONFIG_COMPAT_BRK is not set
> diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig
> index e00e252d4694..694a309377d5 100644
> --- a/arch/s390/configs/defconfig
> +++ b/arch/s390/configs/defconfig
> @@ -94,7 +94,7 @@ CONFIG_UNIXWARE_DISKLABEL=y
> CONFIG_IOSCHED_BFQ=y
> CONFIG_BINFMT_MISC=m
> CONFIG_ZSWAP=y
> -CONFIG_ZSMALLOC_STAT=y
> +CONFIG_DEBUG_FS=y
> CONFIG_SLAB_BUCKETS=y
> # CONFIG_COMPAT_BRK is not set
> CONFIG_MEMORY_HOTPLUG=y
> diff --git a/drivers/gpu/drm/ci/arm.config b/drivers/gpu/drm/ci/arm.config
> index d7c51670da2f..fc0a8a4bfb18 100644
> --- a/drivers/gpu/drm/ci/arm.config
> +++ b/drivers/gpu/drm/ci/arm.config
> @@ -5,7 +5,7 @@ CONFIG_CRYPTO_ZSTD=y
> CONFIG_ZRAM_MEMORY_TRACKING=y
> CONFIG_ZRAM_WRITEBACK=y
> CONFIG_ZRAM=y
> -CONFIG_ZSMALLOC_STAT=y
> +CONFIG_DEBUG_FS=y
>
> # abootimg with a 'dummy' rootfs fails with root=/dev/nfs
> CONFIG_BLK_DEV_INITRD=n
> diff --git a/drivers/gpu/drm/ci/arm64.config b/drivers/gpu/drm/ci/arm64.config
> index c46125c1f80f..10b01b55a66d 100644
> --- a/drivers/gpu/drm/ci/arm64.config
> +++ b/drivers/gpu/drm/ci/arm64.config
> @@ -5,7 +5,7 @@ CONFIG_CRYPTO_ZSTD=y
> CONFIG_ZRAM_MEMORY_TRACKING=y
> CONFIG_ZRAM_WRITEBACK=y
> CONFIG_ZRAM=y
> -CONFIG_ZSMALLOC_STAT=y
> +CONFIG_DEBUG_FS=y
>
> # abootimg with a 'dummy' rootfs fails with root=/dev/nfs
> CONFIG_BLK_DEV_INITRD=n
> diff --git a/drivers/gpu/drm/ci/x86_64.config b/drivers/gpu/drm/ci/x86_64.config
> index 7ac98a78691e..8225b806dad8 100644
> --- a/drivers/gpu/drm/ci/x86_64.config
> +++ b/drivers/gpu/drm/ci/x86_64.config
> @@ -5,7 +5,7 @@ CONFIG_CRYPTO_ZSTD=y
> CONFIG_ZRAM_MEMORY_TRACKING=y
> CONFIG_ZRAM_WRITEBACK=y
> CONFIG_ZRAM=y
> -CONFIG_ZSMALLOC_STAT=y
> +CONFIG_DEBUG_FS=y
Really not sure what those are. I'd rather prefer not to touch
any configs at all.
next prev parent reply other threads:[~2026-11-11 4:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-09 12:59 [PATCH v2 0/3] mm/zsmalloc: " Xueyuan Chen
2026-11-09 12:59 ` [PATCH v2 1/3] " Xueyuan Chen
2026-11-10 15:00 ` Nhat Pham
2026-11-11 4:35 ` Sergey Senozhatsky
2026-11-09 12:59 ` [PATCH v2 2/3] mm: " Xueyuan Chen
2026-11-10 15:03 ` Nhat Pham
2026-11-11 4:38 ` Sergey Senozhatsky
2026-11-11 4:33 ` Sergey Senozhatsky [this message]
2026-11-11 4:37 ` Sergey Senozhatsky
2026-11-09 12:59 ` [PATCH v2 3/3] docs: zsmalloc: describe statistics with CONFIG_DEBUG_FS Xueyuan Chen
2026-11-10 15:03 ` Nhat Pham
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