From: Sweet Tea Dorminy <sweettea-kernel@dorminy.me> To: "Jonathan Corbet" <corbet@lwn.net>, "Kent Overstreet" <kent.overstreet@linux.dev>, "Brian Foster" <bfoster@redhat.com>, "Chris Mason" <clm@fb.com>, "Josef Bacik" <josef@toxicpanda.com>, "David Sterba" <dsterba@suse.com>, "Jaegeuk Kim" <jaegeuk@kernel.org>, "Chao Yu" <chao@kernel.org>, "Alexander Viro" <viro@zeniv.linux.org.uk>, "Christian Brauner" <brauner@kernel.org>, "Jan Kara" <jack@suse.cz>, "Mickaël Salaün" <mic@digikod.net>, "Sweet Tea Dorminy" <sweettea-kernel@dorminy.me>, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-bcachefs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, kernel-team@meta.com Subject: [PATCH v3 03/13] fs: fiemap: add new COMPRESSED extent state Date: Wed, 3 Apr 2024 03:22:44 -0400 [thread overview] Message-ID: <2befe2c13065bdf3ca74cb8b701727940310fd2a.1712126039.git.sweettea-kernel@dorminy.me> (raw) In-Reply-To: <cover.1712126039.git.sweettea-kernel@dorminy.me> This goes closely with the new physical length field in struct fiemap_extent, as when physical length is not equal to logical length the reason is frequently compression. Signed-off-by: Sweet Tea Dorminy <sweettea-kernel@dorminy.me> --- Documentation/filesystems/fiemap.rst | 4 ++++ fs/ioctl.c | 3 ++- include/uapi/linux/fiemap.h | 2 ++ 3 files changed, 8 insertions(+), 1 deletion(-) diff --git a/Documentation/filesystems/fiemap.rst b/Documentation/filesystems/fiemap.rst index c060bb83f5d8..16bd7faba5e0 100644 --- a/Documentation/filesystems/fiemap.rst +++ b/Documentation/filesystems/fiemap.rst @@ -162,6 +162,10 @@ FIEMAP_EXTENT_DATA_ENCRYPTED This will also set FIEMAP_EXTENT_ENCODED The data in this extent has been encrypted by the file system. +FIEMAP_EXTENT_DATA_COMPRESSED + This will also set FIEMAP_EXTENT_ENCODED + The data in this extent is compressed by the file system. + FIEMAP_EXTENT_NOT_ALIGNED Extent offsets and length are not guaranteed to be block aligned. diff --git a/fs/ioctl.c b/fs/ioctl.c index 1830baca532b..b47e2da7ec17 100644 --- a/fs/ioctl.c +++ b/fs/ioctl.c @@ -126,7 +126,8 @@ int fiemap_fill_next_extent(struct fiemap_extent_info *fieinfo, u64 logical, return 1; #define SET_UNKNOWN_FLAGS (FIEMAP_EXTENT_DELALLOC) -#define SET_NO_UNMOUNTED_IO_FLAGS (FIEMAP_EXTENT_DATA_ENCRYPTED) +#define SET_NO_UNMOUNTED_IO_FLAGS (FIEMAP_EXTENT_DATA_ENCRYPTED|\ + FIEMAP_EXTENT_DATA_COMPRESSED) #define SET_NOT_ALIGNED_FLAGS (FIEMAP_EXTENT_DATA_TAIL|FIEMAP_EXTENT_DATA_INLINE) if (flags & SET_UNKNOWN_FLAGS) diff --git a/include/uapi/linux/fiemap.h b/include/uapi/linux/fiemap.h index 3079159b8e94..ea97e33ddbb3 100644 --- a/include/uapi/linux/fiemap.h +++ b/include/uapi/linux/fiemap.h @@ -67,6 +67,8 @@ struct fiemap { * Sets EXTENT_UNKNOWN. */ #define FIEMAP_EXTENT_ENCODED 0x00000008 /* Data can not be read * while fs is unmounted */ +#define FIEMAP_EXTENT_DATA_COMPRESSED 0x00000040 /* Data is compressed by fs. + * Sets EXTENT_ENCODED. */ #define FIEMAP_EXTENT_DATA_ENCRYPTED 0x00000080 /* Data is encrypted by fs. * Sets EXTENT_NO_BYPASS. */ #define FIEMAP_EXTENT_NOT_ALIGNED 0x00000100 /* Extent offsets may not be -- 2.43.0
WARNING: multiple messages have this Message-ID (diff)
From: Sweet Tea Dorminy via Linux-f2fs-devel <linux-f2fs-devel@lists.sourceforge.net> To: "Jonathan Corbet" <corbet@lwn.net>, "Kent Overstreet" <kent.overstreet@linux.dev>, "Brian Foster" <bfoster@redhat.com>, "Chris Mason" <clm@fb.com>, "Josef Bacik" <josef@toxicpanda.com>, "David Sterba" <dsterba@suse.com>, "Jaegeuk Kim" <jaegeuk@kernel.org>, "Chao Yu" <chao@kernel.org>, "Alexander Viro" <viro@zeniv.linux.org.uk>, "Christian Brauner" <brauner@kernel.org>, "Jan Kara" <jack@suse.cz>, "Mickaël Salaün" <mic@digikod.net>, "Sweet Tea Dorminy" <sweettea-kernel@dorminy.me>, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-bcachefs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, kernel-team@meta.com Subject: [f2fs-dev] [PATCH v3 03/13] fs: fiemap: add new COMPRESSED extent state Date: Wed, 3 Apr 2024 03:22:44 -0400 [thread overview] Message-ID: <2befe2c13065bdf3ca74cb8b701727940310fd2a.1712126039.git.sweettea-kernel@dorminy.me> (raw) In-Reply-To: <cover.1712126039.git.sweettea-kernel@dorminy.me> This goes closely with the new physical length field in struct fiemap_extent, as when physical length is not equal to logical length the reason is frequently compression. Signed-off-by: Sweet Tea Dorminy <sweettea-kernel@dorminy.me> --- Documentation/filesystems/fiemap.rst | 4 ++++ fs/ioctl.c | 3 ++- include/uapi/linux/fiemap.h | 2 ++ 3 files changed, 8 insertions(+), 1 deletion(-) diff --git a/Documentation/filesystems/fiemap.rst b/Documentation/filesystems/fiemap.rst index c060bb83f5d8..16bd7faba5e0 100644 --- a/Documentation/filesystems/fiemap.rst +++ b/Documentation/filesystems/fiemap.rst @@ -162,6 +162,10 @@ FIEMAP_EXTENT_DATA_ENCRYPTED This will also set FIEMAP_EXTENT_ENCODED The data in this extent has been encrypted by the file system. +FIEMAP_EXTENT_DATA_COMPRESSED + This will also set FIEMAP_EXTENT_ENCODED + The data in this extent is compressed by the file system. + FIEMAP_EXTENT_NOT_ALIGNED Extent offsets and length are not guaranteed to be block aligned. diff --git a/fs/ioctl.c b/fs/ioctl.c index 1830baca532b..b47e2da7ec17 100644 --- a/fs/ioctl.c +++ b/fs/ioctl.c @@ -126,7 +126,8 @@ int fiemap_fill_next_extent(struct fiemap_extent_info *fieinfo, u64 logical, return 1; #define SET_UNKNOWN_FLAGS (FIEMAP_EXTENT_DELALLOC) -#define SET_NO_UNMOUNTED_IO_FLAGS (FIEMAP_EXTENT_DATA_ENCRYPTED) +#define SET_NO_UNMOUNTED_IO_FLAGS (FIEMAP_EXTENT_DATA_ENCRYPTED|\ + FIEMAP_EXTENT_DATA_COMPRESSED) #define SET_NOT_ALIGNED_FLAGS (FIEMAP_EXTENT_DATA_TAIL|FIEMAP_EXTENT_DATA_INLINE) if (flags & SET_UNKNOWN_FLAGS) diff --git a/include/uapi/linux/fiemap.h b/include/uapi/linux/fiemap.h index 3079159b8e94..ea97e33ddbb3 100644 --- a/include/uapi/linux/fiemap.h +++ b/include/uapi/linux/fiemap.h @@ -67,6 +67,8 @@ struct fiemap { * Sets EXTENT_UNKNOWN. */ #define FIEMAP_EXTENT_ENCODED 0x00000008 /* Data can not be read * while fs is unmounted */ +#define FIEMAP_EXTENT_DATA_COMPRESSED 0x00000040 /* Data is compressed by fs. + * Sets EXTENT_ENCODED. */ #define FIEMAP_EXTENT_DATA_ENCRYPTED 0x00000080 /* Data is encrypted by fs. * Sets EXTENT_NO_BYPASS. */ #define FIEMAP_EXTENT_NOT_ALIGNED 0x00000100 /* Extent offsets may not be -- 2.43.0 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
next prev parent reply other threads:[~2024-04-03 7:33 UTC|newest] Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-04-03 7:22 [PATCH v3 00/13] fiemap extension for more physical information Sweet Tea Dorminy 2024-04-03 7:22 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-03 7:22 ` [PATCH v3 01/13] fs: fiemap: add physical_length field to extents Sweet Tea Dorminy 2024-04-03 7:22 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-03 16:57 ` Brian Foster 2024-04-03 16:57 ` [f2fs-dev] " Brian Foster 2024-04-05 18:47 ` [PATCH v3 01/13] " Andreas Dilger 2024-04-09 16:22 ` [PATCH v3 01/13] fs: " Darrick J. Wong 2024-04-09 16:22 ` [f2fs-dev] " Darrick J. Wong 2024-04-09 19:50 ` Andreas Dilger 2024-04-03 7:22 ` [PATCH v3 02/13] fs: fiemap: update fiemap_fill_next_extent() signature Sweet Tea Dorminy 2024-04-03 7:22 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-03 16:58 ` Brian Foster 2024-04-03 16:58 ` [f2fs-dev] " Brian Foster 2024-04-05 19:05 ` [PATCH v3 02/13] " Andreas Dilger 2024-04-05 19:06 ` Kent Overstreet 2024-04-05 19:06 ` [f2fs-dev] " Kent Overstreet 2024-04-03 7:22 ` Sweet Tea Dorminy [this message] 2024-04-03 7:22 ` [f2fs-dev] [PATCH v3 03/13] fs: fiemap: add new COMPRESSED extent state Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-05 19:06 ` [PATCH v3 03/13] " Andreas Dilger 2024-04-03 7:22 ` [PATCH v3 04/13] btrfs: fiemap: emit new COMPRESSED state Sweet Tea Dorminy 2024-04-03 7:22 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-05 19:10 ` Andreas Dilger 2024-04-03 7:22 ` [PATCH v3 05/13] btrfs: fiemap: return extent physical size Sweet Tea Dorminy 2024-04-03 7:22 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-03 7:22 ` [PATCH v3 06/13] nilfs2: fiemap: return correct extent physical length Sweet Tea Dorminy 2024-04-03 7:22 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-05 19:26 ` Andreas Dilger 2024-04-03 7:22 ` [PATCH v3 07/13] ext4: " Sweet Tea Dorminy 2024-04-03 7:22 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-03 11:22 ` Jan Kara 2024-04-03 11:22 ` [f2fs-dev] " Jan Kara 2024-04-03 7:22 ` [PATCH v3 08/13] f2fs: fiemap: add physical length to trace_f2fs_fiemap Sweet Tea Dorminy 2024-04-03 7:22 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-05 19:28 ` Andreas Dilger 2024-04-03 7:22 ` [PATCH v3 09/13] f2fs: fiemap: return correct extent physical length Sweet Tea Dorminy 2024-04-03 7:22 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-03 7:22 ` [PATCH v3 10/13] ocfs2: " Sweet Tea Dorminy 2024-04-03 7:22 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-03 11:25 ` Jan Kara 2024-04-03 11:25 ` [f2fs-dev] " Jan Kara 2024-04-03 7:22 ` [PATCH v3 11/13] bcachefs: " Sweet Tea Dorminy 2024-04-03 7:22 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-03 17:00 ` Brian Foster 2024-04-03 17:00 ` [f2fs-dev] " Brian Foster 2024-04-03 18:15 ` Kent Overstreet 2024-04-03 18:15 ` [f2fs-dev] " Kent Overstreet 2024-04-03 7:22 ` [PATCH v3 12/13] f2fs: fiemap: emit new COMPRESSED state Sweet Tea Dorminy 2024-04-03 7:22 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-03 7:22 ` [PATCH v3 13/13] bcachefs: " Sweet Tea Dorminy 2024-04-03 7:22 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-05 19:17 ` Andreas Dilger 2024-04-05 19:34 ` Andreas Dilger 2024-04-06 5:20 ` Kent Overstreet 2024-04-06 5:20 ` [f2fs-dev] " Kent Overstreet 2024-04-03 8:29 ` [PATCH v3 00/13] fiemap extension for more physical information Gao Xiang 2024-04-03 8:29 ` [f2fs-dev] " Gao Xiang 2024-04-03 15:11 ` Sweet Tea Dorminy 2024-04-03 15:11 ` [f2fs-dev] " Sweet Tea Dorminy via Linux-f2fs-devel 2024-04-04 0:43 ` Gao Xiang 2024-04-04 0:43 ` [f2fs-dev] " Gao Xiang 2024-04-03 18:17 ` Kent Overstreet 2024-04-03 18:17 ` [f2fs-dev] " Kent Overstreet 2024-04-03 18:20 ` Darrick J. Wong 2024-04-03 18:20 ` [f2fs-dev] " Darrick J. Wong 2024-04-05 18:20 ` Andreas Dilger
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