diff options
| -rw-r--r-- | fs/nilfs2/super.c | 10 | ||||
| -rw-r--r-- | fs/nilfs2/the_nilfs.c | 7 |
2 files changed, 3 insertions, 14 deletions
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index 922263393c76..faa5078ff751 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -178,17 +178,9 @@ static int nilfs_sync_super(struct nilfs_sb_info *sbi, int flag) retry: set_buffer_dirty(nilfs->ns_sbh[0]); - if (nilfs_test_opt(sbi, BARRIER)) { err = __sync_dirty_buffer(nilfs->ns_sbh[0], - WRITE_SYNC | WRITE_BARRIER); - if (err == -EOPNOTSUPP) { - nilfs_warning(sbi->s_super, __func__, - "barrier-based sync failed. " - "disabling barriers\n"); - nilfs_clear_opt(sbi, BARRIER); - goto retry; - } + WRITE_SYNC | WRITE_FLUSH_FUA); } else { err = sync_dirty_buffer(nilfs->ns_sbh[0]); } diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c index 4317f177ea7c..400b2caef4d8 100644 --- a/fs/nilfs2/the_nilfs.c +++ b/fs/nilfs2/the_nilfs.c @@ -774,9 +774,7 @@ int nilfs_discard_segments(struct the_nilfs *nilfs, __u64 *segnump, ret = blkdev_issue_discard(nilfs->ns_bdev, start * sects_per_block, nblocks * sects_per_block, - GFP_NOFS, - BLKDEV_IFL_WAIT | - BLKDEV_IFL_BARRIER); + GFP_NOFS, BLKDEV_IFL_WAIT); if (ret < 0) return ret; nblocks = 0; @@ -786,8 +784,7 @@ int nilfs_discard_segments(struct the_nilfs *nilfs, __u64 *segnump, ret = blkdev_issue_discard(nilfs->ns_bdev, start * sects_per_block, nblocks * sects_per_block, - GFP_NOFS, - BLKDEV_IFL_WAIT | BLKDEV_IFL_BARRIER); + GFP_NOFS, BLKDEV_IFL_WAIT); return ret; } |