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GET /api/patches/816572/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 816572,
    "url": "http://patchwork.ozlabs.org/api/patches/816572/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20170920224605.22030-5-ebiggers3@gmail.com/",
    "project": {
        "id": 8,
        "url": "http://patchwork.ozlabs.org/api/projects/8/?format=api",
        "name": "Linux ext4 filesystem development",
        "link_name": "linux-ext4",
        "list_id": "linux-ext4.vger.kernel.org",
        "list_email": "linux-ext4@vger.kernel.org",
        "web_url": null,
        "scm_url": null,
        "webscm_url": null,
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20170920224605.22030-5-ebiggers3@gmail.com>",
    "list_archive_url": null,
    "date": "2017-09-20T22:45:44",
    "name": "[04/25] fscrypt: remove unneeded empty fscrypt_operations structs",
    "commit_ref": null,
    "pull_url": null,
    "state": "not-applicable",
    "archived": true,
    "hash": "47dab89e4983eae3848d49c6373225257a419d97",
    "submitter": {
        "id": 65202,
        "url": "http://patchwork.ozlabs.org/api/people/65202/?format=api",
        "name": "Eric Biggers",
        "email": "ebiggers3@gmail.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20170920224605.22030-5-ebiggers3@gmail.com/mbox/",
    "series": [
        {
            "id": 4249,
            "url": "http://patchwork.ozlabs.org/api/series/4249/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/list/?series=4249",
            "date": "2017-09-20T22:45:40",
            "name": "fscrypt: add some higher-level helper functions",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/4249/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/816572/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/816572/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<linux-ext4-owner@vger.kernel.org>",
        "X-Original-To": "patchwork-incoming@ozlabs.org",
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        ],
        "Received": [
            "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xyFLm2Qjjz9sBZ\n\tfor <patchwork-incoming@ozlabs.org>;\n\tThu, 21 Sep 2017 08:50:08 +1000 (AEST)",
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        ],
        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=gmail.com; s=20161025;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=MFzqJPTBM9fATpbCj1G1R6q2eqPueC9M9keqxOOH+CI=;\n\tb=T1MN2p+QWVqe7J199P+C/wgLIrUGBCcIOGaHif7LdWVwAC/5GkJfn9rDi6kCh9ko1G\n\tWgewNp62f1e2n790usAbMfq4PLNlZoMeKuaQWK2Y/L3uO3h3ZAh+11NkiQmxQXsamugi\n\trz7EUV2Vld49iAYMpzc1Df/yHB19iGjGMUtcf+lYIbbHwuSDiQaJ8xFVMcSWzPs4UNBV\n\t9zgA6zoY6RnmzQQg97Ga2O9T1xgBDUqzppIBds6eOfXKBLUG192exMH+ar+ARqFRPRyN\n\tcj7rZECyWEBQQsjvo3enZZ0Q3ew7DX2pr4pTjtuPCkF1FdPI26lm9LNR0ljhVNdXGQza\n\tkE0g==",
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        "X-Gm-Message-State": "AHPjjUhsrO24oRpqi1ya5putcuWVkte8ewwgLy2XAqP4eNe/CC/k11Dr\n\txqoSTw5QF76ns9j0s9cDNLSECUz3cdI=",
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        "X-Received": "by 10.159.216.146 with SMTP id s18mr3499414plp.451.1505947615604;\n\tWed, 20 Sep 2017 15:46:55 -0700 (PDT)",
        "From": "Eric Biggers <ebiggers3@gmail.com>",
        "To": "linux-fscrypt@vger.kernel.org",
        "Cc": "linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org,\n\tlinux-f2fs-devel@lists.sourceforge.net,\n\tlinux-mtd@lists.infradead.org, \"Theodore Y . Ts'o\" <tytso@mit.edu>,\n\tJaegeuk Kim <jaegeuk@kernel.org>, Michael Halcrow <mhalcrow@google.com>,\n\tEric Biggers <ebiggers@google.com>",
        "Subject": "[PATCH 04/25] fscrypt: remove unneeded empty fscrypt_operations\n\tstructs",
        "Date": "Wed, 20 Sep 2017 15:45:44 -0700",
        "Message-Id": "<20170920224605.22030-5-ebiggers3@gmail.com>",
        "X-Mailer": "git-send-email 2.14.1.821.g8fa685d3b7-goog",
        "In-Reply-To": "<20170920224605.22030-1-ebiggers3@gmail.com>",
        "References": "<20170920224605.22030-1-ebiggers3@gmail.com>",
        "Sender": "linux-ext4-owner@vger.kernel.org",
        "Precedence": "bulk",
        "List-ID": "<linux-ext4.vger.kernel.org>",
        "X-Mailing-List": "linux-ext4@vger.kernel.org"
    },
    "content": "From: Eric Biggers <ebiggers@google.com>\n\nIn the case where a filesystem has been configured without encryption\nsupport, there is no longer any need to initialize ->s_cop at all, since\nnone of the methods are ever called.\n\nSigned-off-by: Eric Biggers <ebiggers@google.com>\n---\n fs/ext4/super.c  | 5 ++---\n fs/f2fs/super.c  | 5 ++---\n fs/ubifs/super.c | 7 ++-----\n 3 files changed, 6 insertions(+), 11 deletions(-)",
    "diff": "diff --git a/fs/ext4/super.c b/fs/ext4/super.c\nindex bc63cdf194e3..04f3670748e7 100644\n--- a/fs/ext4/super.c\n+++ b/fs/ext4/super.c\n@@ -1244,9 +1244,6 @@ static const struct fscrypt_operations ext4_cryptops = {\n \t.empty_dir\t\t= ext4_empty_dir,\n \t.max_namelen\t\t= ext4_max_namelen,\n };\n-#else\n-static const struct fscrypt_operations ext4_cryptops = {\n-};\n #endif\n \n #ifdef CONFIG_QUOTA\n@@ -3998,7 +3995,9 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)\n \tsb->s_op = &ext4_sops;\n \tsb->s_export_op = &ext4_export_ops;\n \tsb->s_xattr = ext4_xattr_handlers;\n+#ifdef CONFIG_EXT4_FS_ENCRYPTION\n \tsb->s_cop = &ext4_cryptops;\n+#endif\n #ifdef CONFIG_QUOTA\n \tsb->dq_op = &ext4_quota_operations;\n \tif (ext4_has_feature_quota(sb))\ndiff --git a/fs/f2fs/super.c b/fs/f2fs/super.c\nindex 1cb41f711ab8..c1c7183b3527 100644\n--- a/fs/f2fs/super.c\n+++ b/fs/f2fs/super.c\n@@ -1597,9 +1597,6 @@ static const struct fscrypt_operations f2fs_cryptops = {\n \t.empty_dir\t= f2fs_empty_dir,\n \t.max_namelen\t= f2fs_max_namelen,\n };\n-#else\n-static const struct fscrypt_operations f2fs_cryptops = {\n-};\n #endif\n \n static struct inode *f2fs_nfs_get_inode(struct super_block *sb,\n@@ -2318,7 +2315,9 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)\n #endif\n \n \tsb->s_op = &f2fs_sops;\n+#ifdef CONFIG_F2FS_FS_ENCRYPTION\n \tsb->s_cop = &f2fs_cryptops;\n+#endif\n \tsb->s_xattr = f2fs_xattr_handlers;\n \tsb->s_export_op = &f2fs_export_ops;\n \tsb->s_magic = F2FS_SUPER_MAGIC;\ndiff --git a/fs/ubifs/super.c b/fs/ubifs/super.c\nindex adaca6088836..7503e7cdf870 100644\n--- a/fs/ubifs/super.c\n+++ b/fs/ubifs/super.c\n@@ -2007,11 +2007,6 @@ static struct ubifs_info *alloc_ubifs_info(struct ubi_volume_desc *ubi)\n \treturn c;\n }\n \n-#ifndef CONFIG_UBIFS_FS_ENCRYPTION\n-const struct fscrypt_operations ubifs_crypt_operations = {\n-};\n-#endif\n-\n static int ubifs_fill_super(struct super_block *sb, void *data, int silent)\n {\n \tstruct ubifs_info *c = sb->s_fs_info;\n@@ -2054,7 +2049,9 @@ static int ubifs_fill_super(struct super_block *sb, void *data, int silent)\n \t\tsb->s_maxbytes = c->max_inode_sz = MAX_LFS_FILESIZE;\n \tsb->s_op = &ubifs_super_operations;\n \tsb->s_xattr = ubifs_xattr_handlers;\n+#ifdef CONFIG_UBIFS_FS_ENCRYPTION\n \tsb->s_cop = &ubifs_crypt_operations;\n+#endif\n \n \tmutex_lock(&c->umount_mutex);\n \terr = mount_ubifs(c);\n",
    "prefixes": [
        "04/25"
    ]
}