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 | } |