diff options
Diffstat (limited to 'fs/nilfs2/super.c')
| -rw-r--r-- | fs/nilfs2/super.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index 9f4913f78408..f3b75206e956 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c | |||
| @@ -177,17 +177,9 @@ static int nilfs_sync_super(struct nilfs_sb_info *sbi, int flag) | |||
| 177 | 177 | ||
| 178 | retry: | 178 | retry: |
| 179 | set_buffer_dirty(nilfs->ns_sbh[0]); | 179 | set_buffer_dirty(nilfs->ns_sbh[0]); |
| 180 | |||
| 181 | if (nilfs_test_opt(sbi, BARRIER)) { | 180 | if (nilfs_test_opt(sbi, BARRIER)) { |
| 182 | err = __sync_dirty_buffer(nilfs->ns_sbh[0], | 181 | err = __sync_dirty_buffer(nilfs->ns_sbh[0], |
| 183 | WRITE_SYNC | WRITE_BARRIER); | 182 | WRITE_SYNC | WRITE_FLUSH_FUA); |
| 184 | if (err == -EOPNOTSUPP) { | ||
| 185 | nilfs_warning(sbi->s_super, __func__, | ||
| 186 | "barrier-based sync failed. " | ||
| 187 | "disabling barriers\n"); | ||
| 188 | nilfs_clear_opt(sbi, BARRIER); | ||
| 189 | goto retry; | ||
| 190 | } | ||
| 191 | } else { | 183 | } else { |
| 192 | err = sync_dirty_buffer(nilfs->ns_sbh[0]); | 184 | err = sync_dirty_buffer(nilfs->ns_sbh[0]); |
| 193 | } | 185 | } |
