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[76.182.20.124]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6d396643141sm63385236d6.126.2024.11.11.12.19.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Nov 2024 12:19:38 -0800 (PST) From: Josef Bacik To: kernel-team@fb.com, linux-fsdevel@vger.kernel.org, jack@suse.cz, amir73il@gmail.com, brauner@kernel.org, torvalds@linux-foundation.org, linux-xfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-mm@kvack.org, linux-ext4@vger.kernel.org Subject: [PATCH v6 17/17] fs: enable pre-content events on supported file systems Date: Mon, 11 Nov 2024 15:18:06 -0500 Message-ID: <0618e1fcc426e66545a6680c795423313b7ad8d5.1731355931.git.josef@toxicpanda.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-3.1 required=5.0 tests=ARC_SIGNED,ARC_VALID, DKIM_SIGNED,DKIM_VALID,DMARC_MISSING,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS autolearn=disabled version=4.0.0 X-Spam-Checker-Version: SpamAssassin 4.0.0 (2022-12-13) on gandalf.ozlabs.org Now that all the code has been added for pre-content events, and the various file systems that need the page fault hooks for fsnotify have been updated, add SB_I_ALLOW_HSM to the supported file systems. Signed-off-by: Josef Bacik --- fs/btrfs/super.c | 5 +++-- fs/ext4/super.c | 3 +++ fs/xfs/xfs_super.c | 2 +- 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index c64d07134122..9c3877aee9d4 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -963,7 +963,7 @@ static int btrfs_fill_super(struct super_block *sb, #endif sb->s_xattr = btrfs_xattr_handlers; sb->s_time_gran = 1; - sb->s_iflags |= SB_I_CGROUPWB; + sb->s_iflags |= SB_I_CGROUPWB | SB_I_ALLOW_HSM; err = super_setup_bdi(sb); if (err) { @@ -2191,7 +2191,8 @@ static struct file_system_type btrfs_fs_type = { .init_fs_context = btrfs_init_fs_context, .parameters = btrfs_fs_parameters, .kill_sb = btrfs_kill_super, - .fs_flags = FS_REQUIRES_DEV | FS_BINARY_MOUNTDATA | FS_ALLOW_IDMAP, + .fs_flags = FS_REQUIRES_DEV | FS_BINARY_MOUNTDATA | + FS_ALLOW_IDMAP, }; MODULE_ALIAS_FS("btrfs"); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 16a4ce704460..733d71dac09e 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5266,6 +5266,9 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb) /* i_version is always enabled now */ sb->s_flags |= SB_I_VERSION; + /* HSM events are allowed by default. */ + sb->s_iflags |= SB_I_ALLOW_HSM; + err = ext4_check_feature_compatibility(sb, es, silent); if (err) goto failed_mount; diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index fbb3a1594c0d..b6cd52f2289d 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1713,7 +1713,7 @@ xfs_fs_fill_super( sb->s_time_max = XFS_LEGACY_TIME_MAX; } trace_xfs_inode_timestamp_range(mp, sb->s_time_min, sb->s_time_max); - sb->s_iflags |= SB_I_CGROUPWB; + sb->s_iflags |= SB_I_CGROUPWB | SB_I_ALLOW_HSM; set_posix_acl_flag(sb);