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Date: Thu, 19 Mar 2015 13:11:35 +0800
From: Wanpeng Li <wanpeng.li@...ux.intel.com>
To: Jaegeuk Kim <jaegeuk@...nel.org>
Cc: Changman Lee <cm224.lee@...sung.com>,
Chao Yu <chao2.yu@...sung.com>,
linux-f2fs-devel@...ts.sourceforge.net,
linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
Wanpeng Li <wanpeng.li@...ux.intel.com>
Subject: [PATCH] f2fs: enable inline data by default
Enable inline_data feature by default since it brings us better
performance and space utilization and now has already stable.
Signed-off-by: Wanpeng Li <wanpeng.li@...ux.intel.com>
---
Documentation/filesystems/f2fs.txt | 2 --
fs/f2fs/f2fs.h | 11 +++++------
fs/f2fs/inline.c | 3 ---
fs/f2fs/super.c | 7 -------
4 files changed, 5 insertions(+), 18 deletions(-)
diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt
index 48e2123..6c9c947 100644
--- a/Documentation/filesystems/f2fs.txt
+++ b/Documentation/filesystems/f2fs.txt
@@ -122,8 +122,6 @@ active_logs=%u Support configuring the number of active logs. In the
disable_ext_identify Disable the extension list configured by mkfs, so f2fs
does not aware of cold files such as media files.
inline_xattr Enable the inline xattrs feature.
-inline_data Enable the inline data feature: New created small(<~3.4k)
- files can be written into inode block.
inline_dentry Enable the inline dir feature: data in new created
directory entries can be written into inode block. The
space of inode block which is used to store inline
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index f2909c6..5849520 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -45,12 +45,11 @@
#define F2FS_MOUNT_POSIX_ACL 0x00000020
#define F2FS_MOUNT_DISABLE_EXT_IDENTIFY 0x00000040
#define F2FS_MOUNT_INLINE_XATTR 0x00000080
-#define F2FS_MOUNT_INLINE_DATA 0x00000100
-#define F2FS_MOUNT_INLINE_DENTRY 0x00000200
-#define F2FS_MOUNT_FLUSH_MERGE 0x00000400
-#define F2FS_MOUNT_NOBARRIER 0x00000800
-#define F2FS_MOUNT_FASTBOOT 0x00001000
-#define F2FS_MOUNT_EXTENT_CACHE 0x00002000
+#define F2FS_MOUNT_INLINE_DENTRY 0x00000100
+#define F2FS_MOUNT_FLUSH_MERGE 0x00000200
+#define F2FS_MOUNT_NOBARRIER 0x00000400
+#define F2FS_MOUNT_FASTBOOT 0x00000800
+#define F2FS_MOUNT_EXTENT_CACHE 0x00001000
#define clear_opt(sbi, option) (sbi->mount_opt.opt &= ~F2FS_MOUNT_##option)
#define set_opt(sbi, option) (sbi->mount_opt.opt |= F2FS_MOUNT_##option)
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index d3e0599..d67bc0d 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -15,9 +15,6 @@
bool f2fs_may_inline(struct inode *inode)
{
- if (!test_opt(F2FS_I_SB(inode), INLINE_DATA))
- return false;
-
if (f2fs_is_atomic_file(inode))
return false;
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index fc6857f..f008222 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -52,7 +52,6 @@ enum {
Opt_active_logs,
Opt_disable_ext_identify,
Opt_inline_xattr,
- Opt_inline_data,
Opt_inline_dentry,
Opt_flush_merge,
Opt_nobarrier,
@@ -74,7 +73,6 @@ static match_table_t f2fs_tokens = {
{Opt_active_logs, "active_logs=%u"},
{Opt_disable_ext_identify, "disable_ext_identify"},
{Opt_inline_xattr, "inline_xattr"},
- {Opt_inline_data, "inline_data"},
{Opt_inline_dentry, "inline_dentry"},
{Opt_flush_merge, "flush_merge"},
{Opt_nobarrier, "nobarrier"},
@@ -354,9 +352,6 @@ static int parse_options(struct super_block *sb, char *options)
case Opt_disable_ext_identify:
set_opt(sbi, DISABLE_EXT_IDENTIFY);
break;
- case Opt_inline_data:
- set_opt(sbi, INLINE_DATA);
- break;
case Opt_inline_dentry:
set_opt(sbi, INLINE_DENTRY);
break;
@@ -594,8 +589,6 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
#endif
if (test_opt(sbi, DISABLE_EXT_IDENTIFY))
seq_puts(seq, ",disable_ext_identify");
- if (test_opt(sbi, INLINE_DATA))
- seq_puts(seq, ",inline_data");
if (test_opt(sbi, INLINE_DENTRY))
seq_puts(seq, ",inline_dentry");
if (!f2fs_readonly(sbi->sb) && test_opt(sbi, FLUSH_MERGE))
--
2.1.0
--
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