diff options
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/alloc.c | 6 | ||||
| -rw-r--r-- | fs/ocfs2/cluster/heartbeat.c | 28 | ||||
| -rw-r--r-- | fs/ocfs2/localalloc.c | 2 |
3 files changed, 15 insertions, 21 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index 4c1b90442d6f..78710788c237 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -6013,7 +6013,7 @@ int __ocfs2_flush_truncate_log(struct ocfs2_super *osb) goto out; } - /* Appending truncate log(TA) and and flushing truncate log(TF) are + /* Appending truncate log(TA) and flushing truncate log(TF) are * two separated transactions. They can be both committed but not * checkpointed. If crash occurs then, both two transaction will be * replayed with several already released to global bitmap clusters. @@ -7654,8 +7654,10 @@ out_mutex: * main_bm related locks for avoiding the current IO starve, then go to * trim the next group */ - if (ret >= 0 && group <= last_group) + if (ret >= 0 && group <= last_group) { + cond_resched(); goto next_group; + } out: range->len = trimmed * sb->s_blocksize; return ret; diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index 89d13e0705fe..0179a73a3fa2 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -1766,7 +1766,6 @@ static ssize_t o2hb_region_dev_store(struct config_item *item, int sectsize; char *p = (char *)page; struct fd f; - struct inode *inode; ssize_t ret = -EINVAL; int live_threshold; @@ -1793,20 +1792,16 @@ static ssize_t o2hb_region_dev_store(struct config_item *item, reg->hr_block_bytes == 0) goto out2; - inode = igrab(f.file->f_mapping->host); - if (inode == NULL) + if (!S_ISBLK(f.file->f_mapping->host->i_mode)) goto out2; - if (!S_ISBLK(inode->i_mode)) - goto out3; - - reg->hr_bdev = I_BDEV(f.file->f_mapping->host); - ret = blkdev_get(reg->hr_bdev, FMODE_WRITE | FMODE_READ, NULL); - if (ret) { + reg->hr_bdev = blkdev_get_by_dev(f.file->f_mapping->host->i_rdev, + FMODE_WRITE | FMODE_READ, NULL); + if (IS_ERR(reg->hr_bdev)) { + ret = PTR_ERR(reg->hr_bdev); reg->hr_bdev = NULL; - goto out3; + goto out2; } - inode = NULL; bdevname(reg->hr_bdev, reg->hr_dev_name); @@ -1909,16 +1904,13 @@ static ssize_t o2hb_region_dev_store(struct config_item *item, config_item_name(®->hr_item), reg->hr_dev_name); out3: - iput(inode); + if (ret < 0) { + blkdev_put(reg->hr_bdev, FMODE_READ | FMODE_WRITE); + reg->hr_bdev = NULL; + } out2: fdput(f); out: - if (ret < 0) { - if (reg->hr_bdev) { - blkdev_put(reg->hr_bdev, FMODE_READ|FMODE_WRITE); - reg->hr_bdev = NULL; - } - } return ret; } diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c index 720e9f94957e..fc8252a28cb1 100644 --- a/fs/ocfs2/localalloc.c +++ b/fs/ocfs2/localalloc.c @@ -677,7 +677,7 @@ int ocfs2_reserve_local_alloc_bits(struct ocfs2_super *osb, /* * Under certain conditions, the window slide code * might have reduced the number of bits available or - * disabled the the local alloc entirely. Re-check + * disabled the local alloc entirely. Re-check * here and return -ENOSPC if necessary. */ status = -ENOSPC; |