Jaegeuk Kim [Mon, 14 Dec 2015 22:29:41 +0000 (14:29 -0800)]
mkfs.f2fs: fix storing volume label correctly in utf16
This patch fixes to store volume label as utf16 correctly.
Many conversion codes are copied from exfat-tools.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Liu Xue [Mon, 14 Dec 2015 11:31:28 +0000 (11:31 +0000)]
fsck.f2fs: deal with realloc size and realloc failure
Deal with realloc failure to avoid memory leak and memory free,
and assert realloc size to avoid double free for tree_mark.
Signed-off-by: Xue Liu <liuxueliu.liu@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Mon, 14 Dec 2015 17:37:30 +0000 (09:37 -0800)]
Revert "fsck.f2fs: deal with realloc failure"
This reverts commit
43095ca4c293249affc29a975c151c92d24b13b5.
Chao Yu [Mon, 14 Dec 2015 10:06:59 +0000 (18:06 +0800)]
mkfs.f2fs: fix to calculate left space of checkpoint page correctly
We reserved one segment for NAT region at least, so when formatting
fs, calculated maximum size of left space in CP page should be:
CHECKSUM_OFFSET - sizeof(struct f2fs_checkpoint) + 1 - 64 (size of
reserved NAT bitmap).
Fix the incorrect calculated size to avoid potential overflow bug here.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 23 Oct 2015 18:45:36 +0000 (11:45 -0700)]
defrag.f2fs: introduce defragmentation tool
This tool tries to move the valid blocks ranging from blkaddr to blkaddr + len
to targeted blkaddr with a direction like expand or shrink.
The option includes:
-d debug level [default:0]
-s start block address [default: main_blkaddr]
-l length [default:512 (2MB)]
-t target block address [default: main_blkaddr + 2MB]
-i set direction as shrink [default: expand]
For example,
# defrag.f2fs -s 0x100 -l 0x10 -t 0x4000 /dev/sdb1
This will move data blocks between 0x100 and 0x110 to the right side of
0x4000 space.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 10 Dec 2015 04:30:41 +0000 (20:30 -0800)]
fsck.f2fs: LFS alloc_type must have free segment after blkoff
This patch checks alloc_type of current segment type.
If it is LFS, the last of segment should have no valid block.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Wed, 9 Dec 2015 01:33:23 +0000 (17:33 -0800)]
f2fs-tools: export print_raw_sb_info
This patch exports print_raw_sb_info().
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Wed, 9 Dec 2015 01:30:38 +0000 (17:30 -0800)]
mkfs.f2fs: export get_best_overprovision
This patch exports get_best_overprovision() function.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Tue, 8 Dec 2015 22:53:21 +0000 (14:53 -0800)]
fsck.f2fs: sanity_check for extent_cache entry
This patch adds to check the stored extent_cache entry is consistent or not.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Wed, 9 Dec 2015 19:44:31 +0000 (11:44 -0800)]
libf2fs: enhance the bit operations
This patch modifies the existing bit operations.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Wed, 9 Dec 2015 18:30:25 +0000 (10:30 -0800)]
f2fs-tools: add library version info
This patch gives the version info for two libraries.
mkfs/libf2fs_format.la
lib/libf2fs.la
The versioning rule should be:
1. Start with version information of '0:0:0' for each libtool library.
2. Update the version information only immediately before a public release of
your software. More frequent updates are unnecessary, and only guarantee
that the current interface number gets larger faster.
2. If the library source code has changed at all since the last update, then
increment revision (c:r:a) becomes (c:r+1:a).
3. If any interfaces have been added, removed, or changed since the last update,
increment current, and set revision to 0.
4. If any interfaces have been added since the last public release, then
increment age.
5. If any interfaces have been removed or changed since the last public release,
then set age to 0.
quoted from:
http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html#Updating-version-info
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Kai-Chung Yan [Wed, 9 Dec 2015 18:14:32 +0000 (10:14 -0800)]
mkfs/Makefile.am: add a section to build libf2fs_fmt
libf2fs_fmt is compiled from the same sources of mkfs.f2fs. This library is
required by libf2fs_utils and fastboot from the Android Open Source Project
and we believe the Android SDK maintainers from Debian will greatly benefit
from this change.
Signed-off-by: Kai-Chung Yan <seamlikok@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Mon, 7 Dec 2015 23:50:26 +0000 (15:50 -0800)]
mkfs.f2fs: show correct partition size
It needs to consider different sector size when showing the total
size.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Sun, 22 Nov 2015 04:02:18 +0000 (20:02 -0800)]
fsck.f2fs: use get_{sb|cp} and set_{sb|cp} macros
We can use get_cp, set_cp, get_sb, and set_sb in fsck.f2fs.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Sun, 22 Nov 2015 03:44:29 +0000 (19:44 -0800)]
mkfs.f2fs: export get_{sb|cp} and set_{sb|cp}
This patch exports get_sb, set_sb, get_cp, and set_cp for other tools.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 3 Dec 2015 05:33:21 +0000 (21:33 -0800)]
mkfs.f2fs: discard obsolete blocks to avoid roll-forward recovery
If there are many obsolete blocks written by previous usage, we can recover
wrong blocks with them.
So, mkfs should discard whole wrong information correctly by removing possible
same checkpoint versions.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Chao Yu [Mon, 30 Nov 2015 10:41:07 +0000 (10:41 +0000)]
mkfs.f2fs: skip extension name that is too long
The length of extension name has a limit of 8 bytes. If an extension
exceeds the limitation, it will not be added to the extension_list.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Sheng Yong <shengyong1@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Sheng Yong [Mon, 30 Nov 2015 10:41:06 +0000 (10:41 +0000)]
mkfs.f2fs: avoid dumplicate extensions
Before copying an user specified extension to extension_list, check if it
is already in the list. User specified extensions are delimitted by token
either ',' or ' '.
Signed-off-by: Sheng Yong <shengyong1@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Liu Xue [Tue, 1 Dec 2015 08:34:43 +0000 (08:34 +0000)]
fsck.f2fs: deal with realloc failure
Deal with realloc failure to avoid memory leak and memory free.
Signed-off-by: Xue Liu <liuxueliu.liu@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Sun, 22 Nov 2015 02:53:07 +0000 (10:53 +0800)]
fsck.f2fs: support a readonly filesystem
If f2fs is mounted as ro, we can do fsck.f2fs.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Sun, 22 Nov 2015 03:13:42 +0000 (11:13 +0800)]
fsck.f2fs: declare static function
This avoids the following warning.
mount.c:783:27: warning: SM_I is static but used in inline function
check_seg_range which is not static.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 5 Nov 2015 18:47:04 +0000 (10:47 -0800)]
f2fs-tools: release 1.5.0
This version includes bug fixes on fsck.f2fs and also support of more precise
overprovision selection and a preen mode.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 23 Oct 2015 21:03:29 +0000 (14:03 -0700)]
fsck.f2fs: support a preen mode
Generic fsck uses -p, preen mode, and fsck.f2fs can support it as -a for now.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 25 Sep 2015 16:31:04 +0000 (09:31 -0700)]
mkfs.f2fs: support <1% overprovision ratio
Big partition size needs uner 1% overprovision space to acquire more space.
section ovp ratio ovp size
For 8TB,
-s1 : 0.07% -> 10GB
-s32 : 0.39% -> 65GB
-s64 : 0.55% -> 92GB
-s128 : 0.78% -> 132GB
For 128GB,
-s1 : 0.55% -> 1.4GB
-s32 : 3.14% -> 8GB
-s64 : 4.45% -> 12GB
-s128 : 6.32% -> 17GB
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 24 Sep 2015 16:45:16 +0000 (09:45 -0700)]
fsck.f2fs: check sit types for node or data only
Previously, check_sit_types didn't handle different numbers of active logs and
SSR cases. But, it didn't cause any problem since fixing sit types is harmless.
Nevertheless, we still don't need to change them all.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Wed, 23 Sep 2015 22:20:49 +0000 (15:20 -0700)]
man: fix missing description for overprovision ratio
This patch updates mkfs.f2fs man page to indicate the automatic ovp
calculation.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Wed, 23 Sep 2015 21:59:30 +0000 (14:59 -0700)]
mkfs.f2fs: fix wrong ovp space calculation on large section
If a section consists of multiple segments, we should change the equation
to apply it on reserved space.
On 128GB,
option overprovision area reserved area
-o5 -s128 9094 6144
-o5 -s64 6179 3072
-o5 -s1 3309 48
-o1 -s128 27009 26624
-o1 -s64 13831 13312
-o1 -s1 858 208
-s1 858 208
-s64 * 13831 13312
-s128 * 27009 26624
: * should be wrong.
After patch,
-s1 (ovp:1%) 858 208
-s64 (ovp:4%) 6172 3712
-s128 (ovp:6%) 8721 5120
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Tue, 11 Aug 2015 00:58:40 +0000 (17:58 -0700)]
mkfs.f2fs: don't need to limit MIN_VOLUME SIZE
The minimum volume size is determined while preparing superblock.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Mon, 10 Aug 2015 22:45:10 +0000 (15:45 -0700)]
mkfs.f2fs: set overprovision size more precisely
This patch introduces to set the default overprovision space according to the
partition size in order to provide more space.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Mon, 10 Aug 2015 17:57:23 +0000 (10:57 -0700)]
mkfs.f2fs: fix wrong documentation
The -s should be the number of segments per a section.
Reported-by: Marc Lehmann <schmorp@schmorp.de>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Yunlei He [Thu, 16 Jul 2015 02:10:36 +0000 (10:10 +0800)]
fsck.f2fs: add segment type in sit_dump
Add segment type information in sit_dump:
[sit_dump: 48] SIT[0x12905] : 0x 1 : 0
[sit_dump: 48] SIT[0x12906] : 0x 1 : 5
[sit_dump: 48] SIT[0x12907] : 0x 7 : 4
[sit_dump: 48] SIT[0x12908] : 0x 1 : 3
The last column output message on behalf of segment type like
CURSEG_XXX_TYPE.
Signed-off-by: Yunlei He <heyunlei@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 2 Jul 2015 01:37:48 +0000 (18:37 -0700)]
fsck.f2fs: drop extent_info to avoid potential wrong access
This patch avoids wrong extent information modified by fixing block addresses.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 2 Jul 2015 01:19:53 +0000 (18:19 -0700)]
fsck.f2fs: select to update the latest valid summary
If two dnode blocks indicate one block address, it needs to keep the latest
valid address selectively.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Tue, 28 Apr 2015 21:27:18 +0000 (14:27 -0700)]
fsck.f2fs: add hash conversion for encrypted dentries
If dentry is encrypted, we should convert its hash value.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Wed, 29 Apr 2015 00:51:26 +0000 (17:51 -0700)]
fsck.f2fs: avoid build warning
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 24 Apr 2015 01:40:52 +0000 (18:40 -0700)]
dump.f2fs: show i_advise field in inode
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 23 Apr 2015 23:42:29 +0000 (16:42 -0700)]
fsck.f2fs: show superblock features and encryption info
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Wed, 22 Apr 2015 03:03:40 +0000 (20:03 -0700)]
mkfs.f2fs: set encryption feature
This patch add to support encryption feature.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 10 Apr 2015 17:36:06 +0000 (10:36 -0700)]
fsck.f2fs: show ckeckpoint version info
This patch shows the valid checkpoint version number.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 3 Apr 2015 17:49:34 +0000 (10:49 -0700)]
Revert "mkfs.f2fs: 512 UTF-16 characters for label"
The mkfs.f2fs gets 512 characters, which will be recorded as UTF-16 characters.
This reverts commit
fb5eef1d7e4060d9c5a913514c49b260c29d3ed2.
Jaegeuk Kim [Wed, 1 Apr 2015 02:37:40 +0000 (19:37 -0700)]
fsck.f2fs: fix orphan inode's link count
This patch fixes orphan inode's link count as 0.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Mon, 30 Mar 2015 20:09:16 +0000 (13:09 -0700)]
fsck.f2fs: fix missing dentries
If a directory has no dot and dotdot dentries, fsck.f2fs sets inline_dots for
the inode so that f2fs module can handle that properly.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Mon, 30 Mar 2015 19:57:10 +0000 (12:57 -0700)]
fsck.f2fs: clean up child information
This patch adds a child_info data structure to clean up dirty parameters.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Mon, 30 Mar 2015 19:09:36 +0000 (12:09 -0700)]
fsck.f2fs: fix missing i_links
If a child is a directory, we should increase parent's i_links.
Previously, it counts direct dentry blocks excluding indirect blocks.
This patch fixes to count child_cnt correctly in order to get precise i_links.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 27 Mar 2015 21:40:37 +0000 (14:40 -0700)]
fsck.f2fs: count child directories correctly for i_links
If some of children including directories are corrupted, we should not include
them into i_links of their parent.
This patch fixes that.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 27 Mar 2015 20:32:17 +0000 (13:32 -0700)]
fsck.f2fs: fix corrupted dentries
This patch fixes corrupted dentries such as name_len == 0.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 27 Mar 2015 04:49:43 +0000 (21:49 -0700)]
fsck.f2fs: fix summary block
Previously, if data and node summary was corrupted, the block was deallocated.
But, this patch fixes their summary first, so that we can keep their blocks.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 27 Mar 2015 04:27:56 +0000 (21:27 -0700)]
fsck.f2fs: return summary block pointer and types
This patch adds to return summry_block pointer to callers, which will be used
when fixing them.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 26 Mar 2015 20:41:22 +0000 (13:41 -0700)]
fsck.f2fs: preserve orphan blocks
If fsck.f2fs found some orphan blocks, previously fsck.f2fs drops them and
fixes checkpoint, resulting in false alarm on corruption.
This patch preserves orphan blocks to avoid such the alarms.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 26 Mar 2015 02:26:25 +0000 (19:26 -0700)]
fsck.f2fs: skip block count fix when i_links is fixed
If i_links is wrong, we should not check block count, since it doesn't count
correctly which results in changing the block count to 1.
This patch fixes that.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 26 Mar 2015 01:26:44 +0000 (18:26 -0700)]
fsck.f2fs: fix inodes having wrong i_links
This patch fixes inodes which have wrong i_links.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 26 Mar 2015 00:43:57 +0000 (17:43 -0700)]
fsck.f2fs: check file types
If the file type is mismatched, we should drop that inode.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 26 Mar 2015 00:19:13 +0000 (17:19 -0700)]
fsck.f2fs: remove inconsistent named directories
Each inode has its filename inside inode block.
For directory, the name should be matched all the time.
In other cases, it shouldn't, since there is able to be linked to other file
names.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 26 Mar 2015 00:15:58 +0000 (17:15 -0700)]
fsck.f2fs: reduce redundant message
This assert message is unnecessary to be shown, since caller shows the reason
already.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Tue, 24 Mar 2015 07:20:15 +0000 (00:20 -0700)]
mkfs.f2fs: 512 UTF-16 characters for label
We can use 512 UTF-16 characters for label.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Tue, 24 Mar 2015 07:10:15 +0000 (00:10 -0700)]
mkfs.f2fs: add quite mode, -q
This patch add a quite mode as -q.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Sat, 21 Mar 2015 00:07:48 +0000 (17:07 -0700)]
fsck.f2fs: show total sectors consumed by filesystem
This patch shows the information about the number of total sectors composing
filesystem.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 20 Mar 2015 23:57:47 +0000 (16:57 -0700)]
fsck.f2fs: show cp_state for fsck.f2fs
This patch adds to show cp_state during fsck.f2fs.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 20 Mar 2015 23:41:59 +0000 (16:41 -0700)]
mkfs.f2fs: show bytes for total_sectors
This patch shows correct information about total_sectors.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Gustavo Zacarias [Tue, 10 Mar 2015 18:53:17 +0000 (15:53 -0300)]
configure: add check for fallocate
We need to check for fallocate() rather than just linux/falloc.h +
FALLOC_FL_PUNCH_HOLE since in uClibc we've got both but still not
fallocate() itself since it's only implemented in newer unreleased
versions.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Anthony G. Basile [Sat, 7 Mar 2015 16:16:54 +0000 (11:16 -0500)]
f2fs-tools: fix build system to make distcheck correctly
The current build system fails to `make distcheck` correctly
for two reasons: 1) Some header files are not listed in the
source files for fsck.f2fs and mkfs.f2fs, and so don't make it
into the dist tarball. 2) By setting a default prefix in
configure.ac, the mock install doesn't add the correct prefix
and instead tries to install directly to the file system.
This patch corrects those problems and also adds an autogen.sh
script for convenience.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 5 Mar 2015 04:33:57 +0000 (20:33 -0800)]
f2fs-tools: release 1.4.1
This version includes mostly bug fixes.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Michael Lass [Tue, 3 Mar 2015 23:42:17 +0000 (00:42 +0100)]
f2fstat: fix option parsing
On systems using unsigned char as default (char)EOF != EOF.
Use int to store returned value of getopt to make it work on all platforms.
Signed-off-by: Michael Lass <bevan@bi-co.net>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Tue, 24 Feb 2015 18:09:07 +0000 (10:09 -0800)]
fsck.f2fs: remove corrupted data indices in direct node blocks
Previously, only data blocks locating in its inode block could be fixed.
This patch investigates direct node blocks to fix indices too.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Chao Yu [Fri, 6 Feb 2015 08:11:41 +0000 (16:11 +0800)]
mkfs.f2fs: avoid memory leak in mkfs
This patch fixes memory leak in mkfs.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Chao Yu [Thu, 5 Feb 2015 09:38:09 +0000 (17:38 +0800)]
fsck.f2fs: support large sector size
Since f2fs support large sector size in commit
55cf9cb63f0e "f2fs: support large
sector size", block device with sector size of 512/1024/2048/4096 bytes can be
supported.
But fsck.f2fs still use default F2FS_LOG_SECTOR_SIZE/F2FS_LOG_SECTORS_PER_BLOCK to
verify related data in f2fs image, it's wrong, let's fix this issue in this patch.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Chao Yu [Thu, 5 Feb 2015 09:36:39 +0000 (17:36 +0800)]
mkfs.f2fs: support large sector size
Since f2fs support large sector size in commit
55cf9cb63f0e "f2fs: support large
sector size", block device with sector size of 512/1024/2048/4096 bytes can be
supported.
But mkfs.f2fs still use default sector size: 512 bytes as sector size, let's fix
this issue in this patch.
v2:
o remove unneeded printed message when sector size is large than 512 bytes
suggested by Kinglong.
o show correct sector size in printed message.
o use config.sectors_per_blk instead of DEFAULT_SECTORS_PER_BLOCK suggested by
Kinglong.
v3:
o remove another unneeded printed message when sector size is large than 512
bytes suggested by Kinglong.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Reviewed-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Tue, 2 Dec 2014 22:08:11 +0000 (14:08 -0800)]
fsck.f2fs: readahead node blocks to speed up
This patch adds readahead system call to speed up node block reads.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 15 Jan 2015 00:18:15 +0000 (16:18 -0800)]
dump.f2fs: show checkpoint flag
This patch is to show the checkpoint flag.
With this flag, we can guess the last status of the partition.
And, this can be used by xfstests.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 9 Jan 2015 10:59:57 +0000 (02:59 -0800)]
fsck.f2fs: fix sit types seamlessly
SIT types can be wrong when active_logs are 2 or 4.
So, let's fix this implicitly.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Chao Yu [Thu, 22 Jan 2015 03:19:05 +0000 (11:19 +0800)]
fibmap.f2fs: fix the wrong stat info
fibmap shows ino, size, blocks with incorrectly decimal number, fix it.
Before:
--------------------------------------------
dev [8:16]
ino [0x 238ea : 0]
mode [0x 81a4 : 33188]
nlink [0x 1 : 1]
uid [0x 0 : 0]
gid [0x 0 : 0]
size [0x 79e00 : 0]
blksize [0x 1000 : 4096]
blocks [0x 268 : 0]
--------------------------------------------
Patched:
--------------------------------------------
dev [8:16]
ino [0x 238ea : 145642]
mode [0x 81a4 : 33188]
nlink [0x 1 : 1]
uid [0x 0 : 0]
gid [0x 0 : 0]
size [0x 79e00 : 499200]
blksize [0x 1000 : 4096]
blocks [0x 268 : 616]
--------------------------------------------
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Yann E. MORIN [Thu, 25 Dec 2014 17:52:00 +0000 (18:52 +0100)]
configure: add check for bswap_64
include/f2fs_fs.h checks the HAVE_BSWAP_64 conidtional, but configure
nevers checks for it.
Add a check that the function is indeed declared, and fix the variable
name to match the naming scheme of autoconf (and not those of WAF like
is used by samba), and adapt the check as suggested in the autoconf
manual.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Yann E. MORIN [Thu, 25 Dec 2014 17:39:19 +0000 (18:39 +0100)]
configure: also check for byteswap.h
include/f2fs_fs.h checks the HAVE_BYTESWAP_H conditional, but it is
never checked for in configure.
Add that header to the list of headers checked for.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Sat, 20 Dec 2014 00:05:10 +0000 (16:05 -0800)]
parse.f2fs: add a tool to parse IO traces made by runtime f2fs
This patch adds parse.f2fs to retrieve process information and an amount
of data reads and writes from given IO trace got by f2fs.
Signed-off-by: Jaegeuk Kim <jaegeuk@motorola.com>
Jaegeuk Kim [Sat, 13 Dec 2014 21:55:59 +0000 (13:55 -0800)]
dump.f2fs: dump owner of data given block address
This patch introduces a feature to dump owner information of given block
address.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Tue, 25 Nov 2014 01:43:44 +0000 (17:43 -0800)]
fsck.f2fs: no need to fix SIT type for COLD_DATA
If hot or warm data blocks were moved to the cold log, we should remain them
in the cold log.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Changman Lee [Mon, 17 Nov 2014 05:03:41 +0000 (14:03 +0900)]
mkfs.f2fs: introduce some macros to simplify coding style
This patch tries to simplify coding style for readability.
Rename shortly
o rename super_block to sb
And, introduce some macros.
o set/get_cp
o set/get_sb
o next/prev_zone, last_zone and last_section
o ALIGN, SEG_ALIGN and ZONE_ALIGN
Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 14 Nov 2014 05:00:39 +0000 (21:00 -0800)]
fsck.f2fs: remove unused value
Remove build warning.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Changman Lee [Thu, 13 Nov 2014 11:15:05 +0000 (20:15 +0900)]
mkfs.f2fs: fix missing endian conversion
This is for conversion from cpu to little endian and vice versa.
Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Changman Lee [Thu, 13 Nov 2014 11:15:04 +0000 (20:15 +0900)]
mkfs: use compact mode for data summaries
This patch is for optimization related to format
o reduce 2 blocks for data summaries
o reduce initial mount time after mkfs.f2fs
Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
JP Abgrall [Thu, 13 Nov 2014 23:20:05 +0000 (15:20 -0800)]
fsck.f2fs: add a missing 'fixed' during chk_dentries()
One of the cases would update the dentries but not set
fixed=1 causing the update to not be written out.
Change-Id: I111d599f93f7d5306dacd7d62da946fdb5c262ee
Signed-off-by: JP Abgrall <jpa@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 13 Nov 2014 21:30:24 +0000 (13:30 -0800)]
fsck.f2fs: avoid false alarm on SIT type fix
This patch removed a false alarm when detecting any inconsistency in SIT types.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Sun, 9 Nov 2014 06:33:49 +0000 (22:33 -0800)]
fsck.f2fs: remove unneeded return
To show better output.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Sun, 9 Nov 2014 06:28:42 +0000 (22:28 -0800)]
fsck.f2fs: show orphan inodes when fixing partition
Let's show orphan inode information when fixing partition.
Otherwise, it causes a false alarm.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Changman Lee [Tue, 4 Nov 2014 09:10:54 +0000 (18:10 +0900)]
mkfs.f2fs: reclaim free space in case of regular file
If we use regular file instead block device, let's reclaim its free
space.
Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 7 Nov 2014 04:44:57 +0000 (20:44 -0800)]
mkfs.f2fs: give a kernel version for initial format
This is to identify when the format was done.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 7 Nov 2014 03:34:40 +0000 (19:34 -0800)]
fsck.f2fs: trigger fsck.f2fs when new change was made
This patch remains user specified triggering information in superblock.
Then, if the information was changed, fsck.f2fs is triggered.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 6 Nov 2014 04:25:49 +0000 (20:25 -0800)]
fsck.f2fs: fix SIT entry types
Sometimes, SIT entry type is broken, so we need to rebuild it.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
JP Abgrall [Mon, 3 Nov 2014 21:27:42 +0000 (13:27 -0800)]
fsck.f2fs: actually flag the fixed dentries as fixed
This is a followup from
056e4b04fc44a006d5529bafbf87b1d73296c665
Now the blk is marked as fixed so that the callers can write it back.
Change-Id: I99c94bc39e772e0d0baab81bd741ce55416ce0e6
Signed-off-by: JP Abgrall <jpa@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 31 Oct 2014 19:48:42 +0000 (12:48 -0700)]
f2fs: use last_blk for print dentries
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Fri, 31 Oct 2014 18:06:45 +0000 (11:06 -0700)]
fsck.f2fs: fix DATA_EXIST flag for old partition
This should fix the DATA_EXIST before recent inline_data is enabled.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
JP Abgrall [Wed, 29 Oct 2014 02:11:52 +0000 (19:11 -0700)]
fsck.f2fs: attempt to identify bad dentries
If a dentry has a bad ino (fsck_chk_nod_blk() fails)
and has a name len of 0, then __chk_dentries() will end up stuck:
....
[__chk_dentries: 663] [ 4]-[0x0] name[] len[0x0] ino[0x5f1710dc] type[0xd1]
[ASSERT] (sanity_check_nid: 184) --> nid is not valid. [0x5f1710dc]
[__chk_dentries: 663] [ 4]-[0x0] name[] len[0x0] ino[0x5f1710dc] type[0xd1]
[ASSERT] (sanity_check_nid: 184) --> nid is not valid. [0x5f1710dc]
[__chk_dentries: 663] [ 4]-[0x0] name[] len[0x0] ino[0x5f1710dc] type[0xd1]
[ASSERT] (sanity_check_nid: 184) --> nid is not valid. [0x5f1710dc]
....
This change tries to identify bad dentries:
- is the ino a valid NID?
- is the FILE_TYPE a happy type?
Change-Id: I5fb2f3869c96f2c928baaace148de1af102e558e
Signed-off-by: JP Abgrall <jpa@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Sun, 19 Oct 2014 06:51:17 +0000 (23:51 -0700)]
fsck.f2fs: show inline status of inode
This patch adds to show inline status of each inode.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Sun, 19 Oct 2014 06:49:30 +0000 (23:49 -0700)]
fsck.f2fs: fix wrongly allocated 0'th block for inline_data
This patch fixes not to allocate any 0'th block for inline_data.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 16 Oct 2014 16:40:16 +0000 (09:40 -0700)]
fsck.f2fs: fix link count correctly
We should do *goto check* if there is something to fix.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Wed, 15 Oct 2014 23:53:25 +0000 (16:53 -0700)]
fsck.f2fs: fix wrong hash_code made by previous buggy code
The previous f2fs remained wrong hash_code for international characters.
So, fsck.f2fs should fix that hash_code with current valid names.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Tue, 14 Oct 2014 22:15:40 +0000 (15:15 -0700)]
fsck.f2fs: support inline_dentry
This patch implements inline_dentry feature.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Thu, 9 Oct 2014 21:58:40 +0000 (14:58 -0700)]
fsck.f2fs: fix superblock offset
The second offset should be F2FS_BLKSIZE + F2FS_SUPER_OFFSET.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Tue, 7 Oct 2014 22:34:28 +0000 (15:34 -0700)]
mkfs.f2fs: avoid build warning
Avoid build warning for printf.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim [Mon, 29 Sep 2014 18:29:13 +0000 (11:29 -0700)]
fsck.f2fs: fix wrong block addres of nids
This patch avoids assert when nid has wrong block address.
Let's fix this.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>