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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-08-08 15:16:22 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-08-26 20:02:12 +0900 |
| commit | 444c580f7e9ad29927a5d5269d576bd7cdccebb8 (patch) | |
| tree | ce7dd44ceb0a7da467c61f58903a4e151db2af7c /fs/f2fs/super.c | |
| parent | 6e6b978c32bacd98a93e34af7f4222e76007705f (diff) | |
| download | linux-444c580f7e9ad29927a5d5269d576bd7cdccebb8.tar.gz | |
f2fs: add flags for inline xattrs
This patch adds basic inode flags for inline xattrs, F2FS_INLINE_XATTR,
and add a mount option, inline_xattr, which is enabled when xattr is set.
If the mount option is enabled, all the files are marked with the inline_xattrs
flag.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs/super.c')
| -rw-r--r-- | fs/f2fs/super.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index d28c4528eff8..70ecf484e7e5 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -47,6 +47,7 @@ enum { Opt_noacl, Opt_active_logs, Opt_disable_ext_identify, + Opt_inline_xattr, Opt_err, }; @@ -59,6 +60,7 @@ static match_table_t f2fs_tokens = { {Opt_noacl, "noacl"}, {Opt_active_logs, "active_logs=%u"}, {Opt_disable_ext_identify, "disable_ext_identify"}, + {Opt_inline_xattr, "inline_xattr"}, {Opt_err, NULL}, }; @@ -238,11 +240,18 @@ static int parse_options(struct super_block *sb, char *options) case Opt_nouser_xattr: clear_opt(sbi, XATTR_USER); break; + case Opt_inline_xattr: + set_opt(sbi, INLINE_XATTR); + break; #else case Opt_nouser_xattr: f2fs_msg(sb, KERN_INFO, "nouser_xattr options not supported"); break; + case Opt_inline_xattr: + f2fs_msg(sb, KERN_INFO, + "inline_xattr options not supported"); + break; #endif #ifdef CONFIG_F2FS_FS_POSIX_ACL case Opt_noacl: @@ -292,6 +301,9 @@ static struct inode *f2fs_alloc_inode(struct super_block *sb) set_inode_flag(fi, FI_NEW_INODE); + if (test_opt(F2FS_SB(sb), INLINE_XATTR)) + set_inode_flag(fi, FI_INLINE_XATTR); + return &fi->vfs_inode; } @@ -444,6 +456,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root) seq_puts(seq, ",user_xattr"); else seq_puts(seq, ",nouser_xattr"); + if (test_opt(sbi, INLINE_XATTR)) + seq_puts(seq, ",inline_xattr"); #endif #ifdef CONFIG_F2FS_FS_POSIX_ACL if (test_opt(sbi, POSIX_ACL)) |