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f2fs: enable inline data by default

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Enable inline_data feature by default since it brings us better
performance and space utilization and now has already stable.
Add another option noinline_data to disable it during mount.

Suggested-by: Jaegeuk Kim <jaegeuk@kernel.org>
Suggested-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Wanpeng Li 2015-03-24 10:20:27 +08:00 committed by Jaegeuk Kim
parent 0bdee48250
commit 7534279798
2 changed files with 10 additions and 0 deletions
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2
Documentation/filesystems/f2fs.txt
View File

@ -144,6 +144,8 @@ extent_cache Enable an extent cache based on rb-tree, it can cache
as many as extent which map between contiguous logical
address and physical address per inode, resulting in
increasing the cache hit ratio.
noinline_data Disable the inline data feature, inline data feature is
enabled by default.
================================================================================
DEBUGFS ENTRIES

8
fs/f2fs/super.c
View File

@ -58,6 +58,7 @@ enum {
Opt_nobarrier,
Opt_fastboot,
Opt_extent_cache,
Opt_noinline_data,
Opt_err,
};
@ -80,6 +81,7 @@ static match_table_t f2fs_tokens = {
{Opt_nobarrier, "nobarrier"},
{Opt_fastboot, "fastboot"},
{Opt_extent_cache, "extent_cache"},
{Opt_noinline_data, "noinline_data"},
{Opt_err, NULL},
};
@ -372,6 +374,9 @@ static int parse_options(struct super_block *sb, char *options)
case Opt_extent_cache:
set_opt(sbi, EXTENT_CACHE);
break;
case Opt_noinline_data:
clear_opt(sbi, INLINE_DATA);
break;
default:
f2fs_msg(sb, KERN_ERR,
"Unrecognized mount option \"%s\" or missing value",
@ -596,6 +601,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
seq_puts(seq, ",disable_ext_identify");
if (test_opt(sbi, INLINE_DATA))
seq_puts(seq, ",inline_data");
else
seq_puts(seq, ",noinline_data");
if (test_opt(sbi, INLINE_DENTRY))
seq_puts(seq, ",inline_dentry");
if (!f2fs_readonly(sbi->sb) && test_opt(sbi, FLUSH_MERGE))
@ -991,6 +998,7 @@ try_onemore:
sbi->active_logs = NR_CURSEG_TYPE;
set_opt(sbi, BG_GC);
set_opt(sbi, INLINE_DATA);
#ifdef CONFIG_F2FS_FS_XATTR
set_opt(sbi, XATTR_USER);