diff options
| -rw-r--r-- | fs/fs-writeback.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index d5be1693ac9..30ac305e829 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -530,7 +530,8 @@ void writeback_inodes_wb(struct bdi_writeback *wb, { int ret = 0; - wbc->wb_start = jiffies; /* livelock avoidance */ + if (!wbc->wb_start) + wbc->wb_start = jiffies; /* livelock avoidance */ spin_lock(&inode_lock); if (!wbc->for_kupdate || list_empty(&wb->b_io)) queue_io(wb, wbc->older_than_this); @@ -559,7 +560,6 @@ static void __writeback_inodes_sb(struct super_block *sb, { WARN_ON(!rwsem_is_locked(&sb->s_umount)); - wbc->wb_start = jiffies; /* livelock avoidance */ spin_lock(&inode_lock); if (!wbc->for_kupdate || list_empty(&wb->b_io)) queue_io(wb, wbc->older_than_this); @@ -625,6 +625,7 @@ static long wb_writeback(struct bdi_writeback *wb, wbc.range_end = LLONG_MAX; } + wbc.wb_start = jiffies; /* livelock avoidance */ for (;;) { /* * Stop writeback when nr_pages has been consumed |