f2fs_kmem_cache_alloc/f2fs_radix_tree_insert for code readability.
o fix some coding style and typo issues.
o get rid of node/tree count stat in f2fs_{shrink,destroy}_extent_tree.
Signed-off-by: Chao Yu chao2...@samsung.com
Signed-off-by: Jaegeuk Kim jaeg...@kernel.org
Signed-off-by: Changman
, this patch adds a flag to indicate f2fs_sync_fs is called during umount.
Nice catch!
Signed-off-by: Jaegeuk Kim jaeg...@kernel.org
Reviewed-by: Chao Yu chao2...@samsung.com
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umount flag is not
set
If the previous checkpoint was done without CP_UMOUNT flag, it needs to do
checkpoint with CP_UMOUNT for the next fast boot.
Signed-off-by: Jaegeuk Kim jaeg...@kernel.org
Reviewed-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/checkpoint.c | 3 ++-
fs/f2fs/super.c
Hi all,
-Original Message-
From: Chao Yu [mailto:chao2...@samsung.com]
Sent: Monday, January 26, 2015 1:52 PM
To: Jaegeuk Kim; Changman Lee
Cc: linux-kernel@vger.kernel.org; linux-f2fs-de...@lists.sourceforge.net
Subject: [f2fs-dev] [PATCH v2 06/10] f2fs: add core functions for rb
Our value of memory footprint statistics showed in debugfs is not calculated
correctly. Fix it in this patch.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/debug.c | 15 ++-
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
node segment, and then it can be recovered when we mount
this device later on.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/f2fs.h | 3 +--
fs/f2fs/file.c | 3 ---
fs/f2fs/node.c | 28
fs/f2fs/node.h | 2 +-
fs/f2fs/recovery.c | 4 +++-
fs
We use kzalloc to allocate memory in __recover_inline_status, and use this
all-zero memory to check the inline date content of inode page by comparing
them. This is low effective and not needed, let's check inline date content
directly.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Wednesday, January 07, 2015 3:49 AM
To: Chao Yu
Cc: Changman Lee; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [f2fs-dev][PATCH] f2fs: fix wrong memory footprint
Hi,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Wednesday, January 07, 2015 3:32 AM
To: Chao Yu
Cc: Changman Lee; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [f2fs-dev][PATCH 1/2] f2fs: get rid of kzalloc
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Wednesday, January 07, 2015 3:44 AM
To: Chao Yu
Cc: Changman Lee; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [f2fs-dev][PATCH 2/2] f2fs: enable
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Wednesday, January 07, 2015 7:01 AM
To: Chao Yu
Cc: 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH] f2fs: add extent cache base on rb
will be
shrunk.
Basic data structures for extent cache:
* struct extent_tree: extent tree entry per inode.
* struct extent_node: extent info node linked in extent tree.
Besides, adding new extent cache related fields in f2fs_sb_info.
Signed-off-by: Chao Yu chao2...@samsung.com
Signed-off
into struct extent_tree for a quick recent cache.
* register rb-based extent cache shrink with mm shrink interface.
* disable dir inode's extent cache.
Signed-off-by: Chao Yu chao2...@samsung.com
Signed-off-by: Jaegeuk Kim jaeg...@kernel.org
Signed-off-by: Changman Lee cm224@samsung.com
---
fs
-by: Chao Yu chao2...@samsung.com
---
Documentation/filesystems/f2fs.txt | 4
fs/f2fs/f2fs.h | 1 +
fs/f2fs/super.c| 7 +++
3 files changed, 12 insertions(+)
diff --git a/Documentation/filesystems/f2fs.txt
b/Documentation/filesystems/f2fs.txt
index
Move ext_lock out of struct extent_info, then in the following patches we can
use variables with struct extent_info type as a parameter to pass pure data.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/data.c | 12 ++--
fs/f2fs/f2fs.h | 6 +-
fs/f2fs/inode.c | 7
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Sunday, January 11, 2015 1:32 PM
To: Chao Yu
Cc: 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [f2fs-dev][PATCH 2/2] f2fs: enable
(offset: 48M, size: 1M);
5.echo 3 /proc/sys/vm/drop_caches
6.read file
originalnew
Hit Ratio 61 / 264264 / 264
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/data.c| 13 +
fs/f2fs/f2fs.h| 5 +
fs/f2fs/inode.c | 1 +
fs/f2fs
This patch add and show stat info of total memory footprint for extent tree,node
in debugfs.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/debug.c | 7 +++
fs/f2fs/f2fs.h | 2 +-
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index
This patch adds trace for lookup/update/shrink/destroy ops in rb-tree extent
cache.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/data.c | 9 +++
include/trace/events/f2fs.h | 134
2 files changed, 143 insertions(+)
diff
Hi Changman,
-Original Message-
From: Changman Lee [mailto:cm224@samsung.com]
Sent: Wednesday, January 07, 2015 7:17 PM
To: Chao Yu
Cc: 'Jaegeuk Kim'; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH] f2fs: add extent cache base
cleanup, we can add new rb-tree based extent cache into exported
interfaces.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/data.c | 66 +-
fs/f2fs/f2fs.h | 2 +-
fs/f2fs/file.c | 2 +-
fs/f2fs/inline.c | 2 +-
fs/f2fs
This patch introduces f2fs_map_bh to clean codes of check_extent_cache.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/data.c | 42 --
1 file changed, 28 insertions(+), 14 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 935a23b
Rename a filed name from 'blk_addr' to 'blk' in struct {f2fs_extent,extent_info}
as annotation of this field descripts its meaning well to us.
By this way, we can avoid long statement in code of following patches.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/data.c | 13
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Wednesday, January 14, 2015 8:22 AM
To: Chao Yu
Cc: 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [f2fs-dev][PATCH 2/2] f2fs: enable
offset:
loff_t.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 5cbbc9a..7dc0ed8 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -357,7 +357,7 @@ static loff_t f2fs_seek_block
it
with spinlock_t type.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/segment.c | 6 +++---
fs/f2fs/segment.h | 18 +-
2 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index c542f63..5a6c818 100644
--- a/fs/f2fs/segment.c
+++ b/fs
inline_dentry_addr is introduced with inline dentry feature without being used,
now we do not need to keep it for any reason, so remove it.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/f2fs.h | 6 --
1 file changed, 6 deletions(-)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
This patch introduces f2fs_update_dentry to remove redundant code in
f2fs_add_inline_entry and __f2fs_add_link.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/dir.c| 33 +++--
fs/f2fs/f2fs.h | 2 ++
fs/f2fs/inline.c | 18 ++
3 files
This patch uses -writepage of meta mapping in sync_meta_pages instead of
f2fs_write_meta_page, by this way, in its caller we can ignore any changes
(e.g. changing name) of this registered function.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/checkpoint.c | 2 +-
1 file changed, 1
Ping.
Any comments on this patch now?
-Original Message-
From: Chao Yu [mailto:chao2...@samsung.com]
Sent: Thursday, February 05, 2015 5:55 PM
To: Jaegeuk Kim; Changman Lee
Cc: linux-kernel@vger.kernel.org; linux-f2fs-de...@lists.sourceforge.net
Subject: [f2fs-dev] [PATCH v3 06/10
We should stat inline data information for temp file in f2fs_tmpfile if we
enable inline_data feature.
Otherwise, inline data stat number will be wrong after this temp file is
evicted.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/namei.c | 2 ++
1 file changed, 2 insertions(+)
diff
issues.
v3:
o fix oops due to using an unassigned pointer.
o use list_del to remove extent node in shrink list.
Signed-off-by: Chao Yu chao2...@samsung.com
Signed-off-by: Jaegeuk Kim jaeg...@kernel.org
Signed-off-by: Changman Lee cm224@samsung.com
---
fs/f2fs/data.c | 411
Hi Changman,
Sorry for replying late!
-Original Message-
From: Changman Lee [mailto:cm224@samsung.com]
Sent: Tuesday, December 30, 2014 8:32 AM
To: Jaegeuk Kim
Cc: Chao Yu; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH] f2fs: add
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Wednesday, December 31, 2014 4:26 PM
To: Chao Yu
Cc: 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH] f2fs: add extent cache base on rb
This patch tries to set SBI_NEED_FSCK flag into sbi only when we fail to recover
in fill_super, so we could skip fscking image when we fail to fill super for
other reason.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/super.c | 10 ++
1 file changed, 6 insertions(+), 4
Hi Wanpeng, Jaegeuk,
-Original Message-
From: Wanpeng Li [mailto:wanpeng...@linux.intel.com]
Sent: Friday, March 13, 2015 2:34 PM
To: Jaegeuk Kim
Cc: Changman Lee; Chao Yu; linux-f2fs-de...@lists.sourceforge.net;
linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org; Wanpeng
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Wednesday, March 18, 2015 12:58 AM
To: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org;
linux-f2fs-de...@lists.sourceforge.net
Cc: Jaegeuk Kim
Subject: [f2fs-dev] [PATCH 4/4] f2fs: avoid
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Wednesday, March 18, 2015 12:58 AM
To: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org;
linux-f2fs-de...@lists.sourceforge.net
Cc: Jaegeuk Kim
Subject: [f2fs-dev] [PATCH 2/4] f2fs: set
Hi Wanpeng,
-Original Message-
From: Wanpeng Li [mailto:wanpeng...@linux.intel.com]
Sent: Thursday, March 19, 2015 7:02 AM
To: Jaegeuk Kim
Cc: Wanpeng Li; Changman Lee; Chao Yu; linux-f2fs-de...@lists.sourceforge.net;
linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org
This patch tries to preserve last extent info in extent tree cache into on-disk
inode, so this can help us to reuse the last extent info next time for
performance.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/data.c | 49 +
fs/f2fs
Split __set_data_blkaddr from f2fs_update_extent_cache for readability.
Additionally rename __set_data_blkaddr to set_data_blkaddr for exporting.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/data.c | 10 --
fs/f2fs/f2fs.h | 1 +
fs/f2fs/file.c | 1 +
fs/f2fs
Hi Jeageuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Thursday, March 19, 2015 1:58 AM
To: Chao Yu
Cc: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org;
linux-f2fs-de...@lists.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH 4/4] f2fs: avoid
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Thursday, March 19, 2015 1:57 AM
To: Chao Yu
Cc: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org;
linux-f2fs-de...@lists.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH 2/4 v2] f2fs: set buffer_new
extent. We'd better to load the
extent info into extent tree cache when inode is loaded. By this way we can have
more chance to hit extent tree cache rather than taking more time to read dnode
page for block address.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/data.c | 43
This patch introduces __{find,grab}_extent_tree for reusing by following
patches.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/data.c | 79 +++---
1 file changed, 48 insertions(+), 31 deletions(-)
diff --git a/fs/f2fs/data.c b/fs
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Tuesday, March 10, 2015 11:00 AM
To: Chao Yu
Cc: 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/f2fs.h | 1 +
fs/f2fs/file.c | 16 +++-
fs/f2fs/inline.c | 26 +-
3 files changed, 33 insertions(+), 10 deletions(-)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 511d6cd..c1ad404 100644
--- a/fs/f2fs
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Tuesday, March 10, 2015 12:16 AM
To: Chao Yu
Cc: 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Monday, March 09, 2015 11:49 AM
To: Chao Yu
Cc: 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
Hi Wanpeng,
-Original Message-
From: Wanpeng Li [mailto:wanpeng...@linux.intel.com]
Sent: Thursday, March 12, 2015 2:42 PM
To: Chao Yu
Cc: 'Wanpeng Li'; 'Jaegeuk Kim'; 'Changman Lee';
linux-f2fs-de...@lists.sourceforge.net;
linux-fsde...@vger.kernel.org; linux-kernel
In __allocate_data_blocks, we should check current blkaddr which is located at
ofs_in_node of dnode page instead of checking first blkaddr all the time.
Otherwise we can only allocate one blkaddr in each dnode page. Fix it.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/data.c | 5
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Friday, March 06, 2015 5:34 AM
To: Chao Yu
Cc: Changman Lee; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
Hi Wanpeng,
-Original Message-
From: Wanpeng Li [mailto:wanpeng...@linux.intel.com]
Sent: Friday, March 06, 2015 3:01 PM
To: Jaegeuk Kim
Cc: Changman Lee; Chao Yu; linux-f2fs-de...@lists.sourceforge.net;
linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org; Wanpeng Li
codes.
Thank you.
Signed-off-by: Yuan Zhong yuan.mark.zh...@samsung.com
Reviewed-by: Chao Yu chao2...@samsung.com
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unnecessary condition judgment
Remove the unnecessary condition judgment, because
'max_slots' has been initialized to '0' at the beginging
of the function, as following:
if (max_slots)
*max_slots = 0;
Signed-off-by: Yuan Zhong yuan.mark.zh...@samsung.com
Reviewed-by: Chao Yu chao2
Hi Yuan,
-Original Message-
From: Yuan Zhong [mailto:yuan.mark.zh...@samsung.com]
Sent: Saturday, March 07, 2015 6:10 PM
To: Jaegeuk Kim
Cc: linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org;
linux-f2fs-de...@lists.sourceforge.net
Subject: [f2fs-dev] [PATCH 3/3] f2fs:use
Hi Wanpeng,
-Original Message-
From: Wanpeng Li [mailto:wanpeng...@linux.intel.com]
Sent: Thursday, March 12, 2015 5:12 PM
To: Jaegeuk Kim
Cc: Changman Lee; Chao Yu; linux-f2fs-de...@lists.sourceforge.net;
linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org; Wanpeng Li
) update max_slots with max_len if max_len is larger than max_slots;
c) reset max_len to zero if current slot is not free.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/dir.c | 11 ---
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index
.
https://lkml.org/lkml/2015/2/9/5
Let's fix this issue in f2fs_acl_create too.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/acl.c | 14 +-
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c
index 7422027..4320ffa 100644
--- a/fs/f2fs
Hi Wanpeng,
-Original Message-
From: Wanpeng Li [mailto:wanpeng...@linux.intel.com]
Sent: Monday, March 09, 2015 12:25 PM
To: Jaegeuk Kim
Cc: Changman Lee; Chao Yu; linux-f2fs-de...@lists.sourceforge.net;
linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org; Wanpeng Li
Hi Wanpeng,
-Original Message-
From: Wanpeng Li [mailto:wanpeng...@linux.intel.com]
Sent: Wednesday, March 11, 2015 7:52 PM
To: Jaegeuk Kim
Cc: Changman Lee; Chao Yu; linux-f2fs-de...@lists.sourceforge.net;
linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org; Wanpeng Li
Map bh over max size which caller defined is not needed, limit it in
f2fs_map_bh.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/data.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index f0a18a0..a99bc7f 100644
--- a/fs/f2fs
:
67108864 bytes (67 MB) copied, 36.16 s, 1.9 MB/s
real0m36.162s
user0m0.000s
sys 0m0.180s
Time after applying the patch:
67108864 bytes (67 MB) copied, 27.7776 s, 2.4 MB/s
real0m27.780s
user0m0.000s
sys 0m0.036s
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs
pointer directly without
checking whether the pointer is valid or not in f2fs_xattr_advise_get, so the
oops occurs.
This patch fixes this issue by verifying @value pointer before using.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/xattr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion
This patch fixes to dirty inode for persisting i_advise of f2fs inode info into
on-disk inode if user sets system.advise through setxattr. Otherwise the new
value will be lost.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/xattr.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs
Hi Wanpeng,
-Original Message-
From: Wanpeng Li [mailto:wanpeng...@linux.intel.com]
Sent: Monday, March 23, 2015 7:44 AM
To: Jaegeuk Kim
Cc: Changman Lee; Chao Yu; linux-f2fs-de...@lists.sourceforge.net;
linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org; Wanpeng Li
Hi Wanpeng,
-Original Message-
From: Wanpeng Li [mailto:wanpeng...@linux.intel.com]
Sent: Monday, March 23, 2015 3:15 PM
To: Chao Yu
Cc: 'Jaegeuk Kim'; 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org; Wanpeng Li
-Original Message-
From: Wanpeng Li [mailto:wanpeng...@linux.intel.com]
Sent: Friday, February 27, 2015 5:38 PM
To: Jaegeuk Kim
Cc: Changman Lee; Chao Yu; linux-f2fs-de...@lists.sourceforge.net;
linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org; Wanpeng Li
Subject: [PATCH
fragmented
freespace
or not, this makes us ignore small discard sometimes. Fix it.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/segment.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index daee4ab..fcc1cc2 100644
--- a/fs
-by: Wanpeng Li wanpeng...@linux.intel.com
Reviewed-by: Chao Yu chao2...@samsung.com
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Please read the FAQ
Hi Wanpeng,
-Original Message-
From: Wanpeng Li [mailto:wanpeng...@linux.intel.com]
Sent: Friday, February 27, 2015 3:05 PM
To: Jaegeuk Kim
Cc: Wanpeng Li; linux-kernel@vger.kernel.org;
linux-f2fs-de...@lists.sourceforge.net
Subject: [f2fs-dev] [PATCH] f2fs: fix max orphan inodes
() to truncate_inline_inode() for code
readability, then intruduces new truncate_inline_data() and use it to truncate
inline data in page #0 and inode page in truncate_partial_data_page() for
fixing.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/f2fs.h | 1 +
fs/f2fs/file.c | 13 -
fs/f2fs
-by: Chao Yu chao2...@samsung.com
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__cp_payload
This patch introduce macro __cp_payload.
Good work! This patch looks good to me.
Signed-off-by: Wanpeng Li wanpeng...@linux.intel.com
Reviewed-by: Chao Yu chao2...@samsung.com
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to reduce the number of cp payload blocks when calculate
the number of orphan inode blocks. This patch fix it.
Nice work! looks good to me. :)
Signed-off-by: Wanpeng Li wanpeng...@linux.intel.com
Reviewed-by: Chao Yu chao2...@samsung.com
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Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Tuesday, March 24, 2015 12:42 PM
To: Chao Yu
Cc: Changman Lee; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/4] f2fs: limit b_size of mapped bh
Map bh over max size which caller defined is not needed, limit it in
f2fs_map_bh.
Signed-off-by: Chao Yu chao2...@samsung.com
---
v2 change log:
- use min() for cleanup code suggested by Jaegeuk Kim.
fs/f2fs/data.c | 10 --
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git
Hi Changman,
-Original Message-
From: Changman Lee [mailto:cm224@samsung.com]
Sent: Tuesday, March 03, 2015 9:40 AM
To: linux-f2fs-de...@lists.sourceforge.net
Cc: Jaegeuk Kim; Chao Yu; linux-fsde...@vger.kernel.org;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] f2fs
No modification in functionality, just clean codes with f2fs_radix_tree_insert.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/gc.c | 8 +++-
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 40887d3..180b161 100644
--- a/fs/f2fs/gc.c
In this patch we add the FS_IOC_GETVERSION ioctl for getting i_generation from
inode, after that, users can list file's generation number by using lsattr -v.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/f2fs.h | 1 +
fs/f2fs/file.c | 9 +
2 files changed, 10 insertions
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Friday, January 30, 2015 2:28 AM
To: Chao Yu
Cc: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org;
linux-f2fs-de...@lists.sourceforge.net
Subject: Re: [PATCH 2/5] f2fs: support norecovery
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Friday, January 30, 2015 2:21 AM
To: Chao Yu
Cc: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org;
linux-f2fs-de...@lists.sourceforge.net
Subject: Re: [PATCH 1/5 v2] f2fs: fix not to drop mount options
there will be no data to be recovered.
Signed-off-by: Jaegeuk Kim jaeg...@kernel.org
Reviewed-by: Chao Yu chao2...@samsung.com
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Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Friday, January 30, 2015 5:41 AM
To: Chao Yu
Cc: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org;
linux-f2fs-de...@lists.sourceforge.net
Subject: Re: [PATCH 5/5] f2fs: introduce a batched
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Friday, January 30, 2015 5:40 AM
To: Chao Yu
Cc: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org;
linux-f2fs-de...@lists.sourceforge.net
Subject: Re: [PATCH 4/5] f2fs: should fail mount
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Friday, January 30, 2015 2:31 AM
To: Chao Yu
Cc: linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org;
linux-f2fs-de...@lists.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH 2/5 v2] f2fs: support norecovery
The old email address of Shaohua will no longer be used, let's update it with
last valid one.
Signed-off-by: Chao Yu chao2...@samsung.com
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index a36be4e..bbcbb83 100644
--- a/MAINTAINERS
Hi Jens and Jeff,
Thanks for your review and help! :)
Regards,
-Original Message-
From: Jens Axboe [mailto:ax...@kernel.dk]
Sent: Friday, April 24, 2015 12:49 AM
To: Jeff Moyer; Chao Yu
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] elevator: fix double release for elevator
In elevator_alloc, if we fail to allocate memory for storing elevator
queue, our eq pointer must be NULL, we do not need to release it in error
path, so remove it.
Signed-off-by: Chao Yu chao2...@samsung.com
---
block/elevator.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/block/elevator.c
elevator_put invoking in error path of elevator_alloc to avoid
double release issue.
Signed-off-by: Chao Yu chao2...@samsung.com
---
block/elevator.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/block/elevator.c b/block/elevator.c
index d146a5e..8985038 100644
in f2fs_follow_link
The page_follow_link_light returns NULL and its error pointer was remained
in nd-path.
Reported-by: Dan Carpenter dan.carpen...@oracle.com
Signed-off-by: Jaegeuk Kim jaeg...@kernel.org
Reviewed-by: Chao Yu chao2...@samsung.com
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In -elevator_init_fn, if we fail to call kzalloc_node, we should release
elevator queue space which is allocated previously, otherwise it will cause
memory leak.
Signed-off-by: Chao Yu chao2...@samsung.com
---
block/cfq-iosched.c | 1 +
block/deadline-iosched.c | 1 +
block/noop-iosched.c
Ping, any comments?
-Original Message-
From: Chao Yu [mailto:chao2...@samsung.com]
Sent: Saturday, April 18, 2015 6:01 PM
To: Jaegeuk Kim; Changman Lee
Cc: linux-kernel@vger.kernel.org; linux-f2fs-de...@lists.sourceforge.net
Subject: [f2fs-dev] [PATCH 1/2] f2fs: support
Remove f2fs_make_empty() declaration, since the main body of this function
is move into do_make_empty_dir() and the function is obsolete now.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/f2fs.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index
judgment for reducing unneeded lookup.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/node.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 1676c7a..7a6d99f 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -312,7 +312,8
a hole of len bytes at offset.
This patch implements fallocate's FALLOC_FL_ZERO_RANGE for f2fs.
Signed-off-by: Chao Yu chao2...@samsung.com
---
v2:
* rebase to last git repository of f2fs (20150430)
fs/f2fs/file.c | 106 -
1 file changed, 105
Introduce a generic function replace_block base on recover_data_page,
and export it. So wit it we can operate file's meta data which is in
CP/SSA area when we invoke fallocate with FALLOC_FL_COLLAPSE_RANGE flag.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/f2fs.h | 4 ++--
fs
and ext4.
4) Collaspe range does not work beyond i_size.
This patch implements fallocate's FALLOC_FL_COLLAPSE_RANGE for f2fs.
Signed-off-by: Chao Yu chao2...@samsung.com
---
v2:
* rebase to last git repository of f2fs (20150430)
* remove replace_block() introduction.
fs/f2fs/file.c | 135
ignore this patch, sorry for the noisy!
Regards,
-Original Message-
From: Chao Yu [mailto:chao2...@samsung.com]
Sent: Friday, April 24, 2015 10:09 AM
To: 'ax...@kernel.dk'
Cc: 'linux-kernel@vger.kernel.org'
Subject: [PATCH] elevator: fix memory leak in -elevator_init_fn
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Thursday, April 30, 2015 5:31 AM
To: Chao Yu
Cc: Changman Lee; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] f2fs: support FALLOC_FL_COLLAPSE_RANGE
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