diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 3 | ||||
| -rw-r--r-- | fs/btrfs/volumes.c | 4 | ||||
| -rw-r--r-- | fs/gfs2/rgrp.c | 6 | ||||
| -rw-r--r-- | fs/partitions/check.c | 12 | ||||
| -rw-r--r-- | fs/splice.c | 8 |
5 files changed, 25 insertions, 8 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 72a2b9c28e9..535f85ba104 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -1511,7 +1511,8 @@ static int remove_extent_backref(struct btrfs_trans_handle *trans, static void btrfs_issue_discard(struct block_device *bdev, u64 start, u64 len) { - blkdev_issue_discard(bdev, start >> 9, len >> 9, GFP_KERNEL); + blkdev_issue_discard(bdev, start >> 9, len >> 9, GFP_KERNEL, + DISCARD_FL_BARRIER); } #endif diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 5dbefd11b4a..5cf405b0828 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -260,7 +260,7 @@ loop_lock: num_run++; batch_run++; - if (bio_sync(cur)) + if (bio_rw_flagged(cur, BIO_RW_SYNCIO)) num_sync_run++; if (need_resched()) { @@ -2903,7 +2903,7 @@ static noinline int schedule_bio(struct btrfs_root *root, bio->bi_rw |= rw; spin_lock(&device->io_lock); - if (bio_sync(bio)) + if (bio_rw_flagged(bio, BIO_RW_SYNCIO)) pending_bios = &device->pending_sync_bios; else pending_bios = &device->pending_bios; diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index 18d3a28554a..28c590b7c9d 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -857,7 +857,8 @@ static void gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset, goto start_new_extent; if ((start + nr_sects) != blk) { rv = blkdev_issue_discard(bdev, start, - nr_sects, GFP_NOFS); + nr_sects, GFP_NOFS, + DISCARD_FL_BARRIER); if (rv) goto fail; nr_sects = 0; @@ -871,7 +872,8 @@ start_new_extent: } } if (nr_sects) { - rv = blkdev_issue_discard(bdev, start, nr_sects, GFP_NOFS); + rv = blkdev_issue_discard(bdev, start, nr_sects, GFP_NOFS, + DISCARD_FL_BARRIER); if (rv) goto fail; } diff --git a/fs/partitions/check.c b/fs/partitions/check.c index ea4e6cb29e1..619ba99dfe3 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -248,11 +248,19 @@ ssize_t part_stat_show(struct device *dev, part_stat_read(p, merges[WRITE]), (unsigned long long)part_stat_read(p, sectors[WRITE]), jiffies_to_msecs(part_stat_read(p, ticks[WRITE])), - p->in_flight, + part_in_flight(p), jiffies_to_msecs(part_stat_read(p, io_ticks)), jiffies_to_msecs(part_stat_read(p, time_in_queue))); } +ssize_t part_inflight_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct hd_struct *p = dev_to_part(dev); + + return sprintf(buf, "%8u %8u\n", p->in_flight[0], p->in_flight[1]); +} + #ifdef CONFIG_FAIL_MAKE_REQUEST ssize_t part_fail_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -281,6 +289,7 @@ static DEVICE_ATTR(start, S_IRUGO, part_start_show, NULL); static DEVICE_ATTR(size, S_IRUGO, part_size_show, NULL); static DEVICE_ATTR(alignment_offset, S_IRUGO, part_alignment_offset_show, NULL); static DEVICE_ATTR(stat, S_IRUGO, part_stat_show, NULL); +static DEVICE_ATTR(inflight, S_IRUGO, part_inflight_show, NULL); #ifdef CONFIG_FAIL_MAKE_REQUEST static struct device_attribute dev_attr_fail = __ATTR(make-it-fail, S_IRUGO|S_IWUSR, part_fail_show, part_fail_store); @@ -292,6 +301,7 @@ static struct attribute *part_attrs[] = { &dev_attr_size.attr, &dev_attr_alignment_offset.attr, &dev_attr_stat.attr, + &dev_attr_inflight.attr, #ifdef CONFIG_FAIL_MAKE_REQUEST &dev_attr_fail.attr, #endif diff --git a/fs/splice.c b/fs/splice.c index 819023733f8..7394e9e1753 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -502,8 +502,10 @@ ssize_t generic_file_splice_read(struct file *in, loff_t *ppos, len = left; ret = __generic_file_splice_read(in, ppos, pipe, len, flags); - if (ret > 0) + if (ret > 0) { *ppos += ret; + file_accessed(in); + } return ret; } @@ -963,8 +965,10 @@ generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out, mutex_lock_nested(&inode->i_mutex, I_MUTEX_CHILD); ret = file_remove_suid(out); - if (!ret) + if (!ret) { + file_update_time(out); ret = splice_from_pipe_feed(pipe, &sd, pipe_to_file); + } mutex_unlock(&inode->i_mutex); } while (ret > 0); splice_from_pipe_end(pipe, &sd); |