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authorJiro SEKIBA <jir@unicus.jp>2009-11-12 14:07:26 +0900
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2009-11-20 10:05:47 +0900
commit91f1953bf3243a4215b57d8e2f317a7035924de7 (patch)
tree78bec48dc558ebd130c67a6144e2e981286a603c /fs/nilfs2
parent6600b9dd8e0d4a60c610f216b78d992a598bc52a (diff)
nilfs2: Using nobarrier option instead of barrier=off
Since most of fs using nofoobar style option, modified barrier=off option as nobarrier. Signed-off-by: Jiro SEKIBA <jir@unicus.jp> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2')
-rw-r--r--fs/nilfs2/super.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 644e66727dd..02dcbb00867 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -490,7 +490,7 @@ static int nilfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
struct nilfs_sb_info *sbi = NILFS_SB(sb);
if (!nilfs_test_opt(sbi, BARRIER))
- seq_printf(seq, ",barrier=off");
+ seq_printf(seq, ",nobarrier");
if (nilfs_test_opt(sbi, SNAPSHOT))
seq_printf(seq, ",cp=%llu",
(unsigned long long int)sbi->s_snapshot_cno);
@@ -568,7 +568,7 @@ static const struct export_operations nilfs_export_ops = {
enum {
Opt_err_cont, Opt_err_panic, Opt_err_ro,
- Opt_barrier, Opt_snapshot, Opt_order,
+ Opt_nobarrier, Opt_snapshot, Opt_order,
Opt_err,
};
@@ -576,7 +576,7 @@ static match_table_t tokens = {
{Opt_err_cont, "errors=continue"},
{Opt_err_panic, "errors=panic"},
{Opt_err_ro, "errors=remount-ro"},
- {Opt_barrier, "barrier=%s"},
+ {Opt_nobarrier, "nobarrier"},
{Opt_snapshot, "cp=%u"},
{Opt_order, "order=%s"},
{Opt_err, NULL}
@@ -612,13 +612,8 @@ static int parse_options(char *options, struct super_block *sb)
token = match_token(p, tokens, args);
switch (token) {
- case Opt_barrier:
- if (match_bool(&args[0], &option))
- return 0;
- if (option)
- nilfs_set_opt(sbi, BARRIER);
- else
- nilfs_clear_opt(sbi, BARRIER);
+ case Opt_nobarrier:
+ nilfs_clear_opt(sbi, BARRIER);
break;
case Opt_order:
if (strcmp(args[0].from, "relaxed") == 0)