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 B36EC146A68 for ; Sun, 1 Jun 2025 05:46:57 +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=1748756817; cv=none; b=fX0stnVhy8ZkXuyegii4uXKdDxYUsg8VLDBbkzGZVtxwBpUuLe3WYQq5haAN5ch9a/UwTJ5ZhYOl6M6DhCwmQMIs8VHCoufwwOFMj10c+sgR0U0UE1aWMGazylwtPkCes0pTUeGl1lRZrAe9uUobtS1b1LAtyIg7S+rANhb0OCI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748756817; c=relaxed/simple; bh=XRjoMZ1Xiz9dGt3dnOH+0etg2wwxXJhTI7vgl6douyk=; h=Date:To:From:Subject:Message-Id; b=g+gTUU893ySF+ZbEWdR9oUycRkr1vfoJPfNwq8+cYAM7nIE/LqejaQ7ZNRj0USI513bOAB3uPgvX1tbQYLroxUlEYTJfm/I4ts4HGTOWnVWVkc3IIyGfa8ccXJv0eMPa/sCGgTuHiguDsSvGS4f/dw9m5vgXYdyo9/w0zUTFfRg= 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=o3YPc9Fm; 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="o3YPc9Fm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 775F0C4CEF0; Sun, 1 Jun 2025 05:46:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1748756817; bh=XRjoMZ1Xiz9dGt3dnOH+0etg2wwxXJhTI7vgl6douyk=; h=Date:To:From:Subject:From; b=o3YPc9FmrsOJ1GHduOFWprjAgNVXqIO5l92tHbAJARS/pJG7qn8upBPLFVnXkLm86 qLqWMPErOuzwamD6/l/kdrmE2GyoClmZ0lx7FLGhhABp/P2FNp5nw+m+LtLybKvwQW j3prM9xj/ddF3gFcr3Qzkn3Q7UQVOcHuXUnOEbF8= Date: Sat, 31 May 2025 22:46:56 -0700 To: mm-commits@vger.kernel.org,zaslonko@linux.ibm.com,minchan@kernel.org,senozhatsky@chromium.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] zram-rename-zcomp_param_no_level.patch removed from -mm tree Message-Id: <20250601054657.775F0C4CEF0@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: rename ZCOMP_PARAM_NO_LEVEL has been removed from the -mm tree. Its filename was zram-rename-zcomp_param_no_level.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: rename ZCOMP_PARAM_NO_LEVEL Date: Wed, 14 May 2025 11:47:50 +0900 Patch series "zram: support algorithm-specific parameters". This patchset adds support for algorithm-specific parameters. For now, only deflate-specific winbits can be configured, which fixes deflate support on some s390 setups. This patch (of 2): Use more generic name because this will be default "un-set" value for more params in the future. Link: https://lkml.kernel.org/r/20250514024825.1745489-1-senozhatsky@chromium.org Link: https://lkml.kernel.org/r/20250514024825.1745489-2-senozhatsky@chromium.org Signed-off-by: Sergey Senozhatsky Reviewed-by: Mikhail Zaslonko Cc: Minchan Kim Signed-off-by: Andrew Morton --- drivers/block/zram/backend_deflate.c | 2 +- drivers/block/zram/backend_lz4.c | 2 +- drivers/block/zram/backend_lz4hc.c | 2 +- drivers/block/zram/backend_zstd.c | 2 +- drivers/block/zram/zcomp.h | 2 +- drivers/block/zram/zram_drv.c | 4 ++-- 6 files changed, 7 insertions(+), 7 deletions(-) --- a/drivers/block/zram/backend_deflate.c~zram-rename-zcomp_param_no_level +++ a/drivers/block/zram/backend_deflate.c @@ -22,7 +22,7 @@ static void deflate_release_params(struc static int deflate_setup_params(struct zcomp_params *params) { - if (params->level == ZCOMP_PARAM_NO_LEVEL) + if (params->level == ZCOMP_PARAM_NOT_SET) params->level = Z_DEFAULT_COMPRESSION; return 0; --- a/drivers/block/zram/backend_lz4.c~zram-rename-zcomp_param_no_level +++ a/drivers/block/zram/backend_lz4.c @@ -18,7 +18,7 @@ static void lz4_release_params(struct zc static int lz4_setup_params(struct zcomp_params *params) { - if (params->level == ZCOMP_PARAM_NO_LEVEL) + if (params->level == ZCOMP_PARAM_NOT_SET) params->level = LZ4_ACCELERATION_DEFAULT; return 0; --- a/drivers/block/zram/backend_lz4hc.c~zram-rename-zcomp_param_no_level +++ a/drivers/block/zram/backend_lz4hc.c @@ -18,7 +18,7 @@ static void lz4hc_release_params(struct static int lz4hc_setup_params(struct zcomp_params *params) { - if (params->level == ZCOMP_PARAM_NO_LEVEL) + if (params->level == ZCOMP_PARAM_NOT_SET) params->level = LZ4HC_DEFAULT_CLEVEL; return 0; --- a/drivers/block/zram/backend_zstd.c~zram-rename-zcomp_param_no_level +++ a/drivers/block/zram/backend_zstd.c @@ -58,7 +58,7 @@ static int zstd_setup_params(struct zcom return -ENOMEM; params->drv_data = zp; - if (params->level == ZCOMP_PARAM_NO_LEVEL) + if (params->level == ZCOMP_PARAM_NOT_SET) params->level = zstd_default_clevel(); zp->cprm = zstd_get_params(params->level, PAGE_SIZE); --- a/drivers/block/zram/zcomp.h~zram-rename-zcomp_param_no_level +++ a/drivers/block/zram/zcomp.h @@ -5,7 +5,7 @@ #include -#define ZCOMP_PARAM_NO_LEVEL INT_MIN +#define ZCOMP_PARAM_NOT_SET INT_MIN /* * Immutable driver (backend) parameters. The driver may attach private --- a/drivers/block/zram/zram_drv.c~zram-rename-zcomp_param_no_level +++ a/drivers/block/zram/zram_drv.c @@ -1276,7 +1276,7 @@ static void comp_params_reset(struct zra struct zcomp_params *params = &zram->params[prio]; vfree(params->dict); - params->level = ZCOMP_PARAM_NO_LEVEL; + params->level = ZCOMP_PARAM_NOT_SET; params->dict_sz = 0; params->dict = NULL; } @@ -1308,7 +1308,7 @@ static ssize_t algorithm_params_store(st const char *buf, size_t len) { - s32 prio = ZRAM_PRIMARY_COMP, level = ZCOMP_PARAM_NO_LEVEL; + s32 prio = ZRAM_PRIMARY_COMP, level = ZCOMP_PARAM_NOT_SET; char *args, *param, *val, *algo = NULL, *dict_path = NULL; struct zram *zram = dev_to_zram(dev); int ret; _ Patches currently in -mm which might be from senozhatsky@chromium.org are