diff options
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/log.c | 19 | ||||
| -rw-r--r-- | fs/gfs2/rgrp.c | 6 |
2 files changed, 7 insertions, 18 deletions
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c index ac750bd31a6f..eb01f3575e10 100644 --- a/fs/gfs2/log.c +++ b/fs/gfs2/log.c @@ -592,22 +592,13 @@ static void log_write_header(struct gfs2_sbd *sdp, u32 flags, int pull) lh->lh_hash = cpu_to_be32(hash); bh->b_end_io = end_buffer_write_sync; - if (test_bit(SDF_NOBARRIERS, &sdp->sd_flags)) - goto skip_barrier; get_bh(bh); - submit_bh(WRITE_BARRIER | REQ_META, bh); - wait_on_buffer(bh); - if (buffer_eopnotsupp(bh)) { - clear_buffer_eopnotsupp(bh); - set_buffer_uptodate(bh); - fs_info(sdp, "barrier sync failed - disabling barriers\n"); - set_bit(SDF_NOBARRIERS, &sdp->sd_flags); - lock_buffer(bh); -skip_barrier: - get_bh(bh); + if (test_bit(SDF_NOBARRIERS, &sdp->sd_flags)) submit_bh(WRITE_SYNC | REQ_META, bh); - wait_on_buffer(bh); - } + else + submit_bh(WRITE_FLUSH_FUA | REQ_META, bh); + wait_on_buffer(bh); + if (!buffer_uptodate(bh)) gfs2_io_error_bh(sdp, bh); brelse(bh); diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index 171a744f8e45..38b3ea1abacc 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -854,8 +854,7 @@ static void gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset, if ((start + nr_sects) != blk) { rv = blkdev_issue_discard(bdev, start, nr_sects, GFP_NOFS, - BLKDEV_IFL_WAIT | - BLKDEV_IFL_BARRIER); + 0); if (rv) goto fail; nr_sects = 0; @@ -869,8 +868,7 @@ start_new_extent: } } if (nr_sects) { - rv = blkdev_issue_discard(bdev, start, nr_sects, GFP_NOFS, - BLKDEV_IFL_WAIT | BLKDEV_IFL_BARRIER); + rv = blkdev_issue_discard(bdev, start, nr_sects, GFP_NOFS, 0); if (rv) goto fail; } |