Messages in this thread Patch in this message | | | Date | Thu, 20 Oct 2011 23:22:45 +0800 | From | Wu Fengguang <> | Subject | [PATCH 5/7] writeback: requeue_io_wait() on pages_skipped inode |
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Use requeue_io_wait() if some pages were skipped due to locked buffers.
Cc: Dave Chinner <david@fromorbit.com> Cc: Michael Rubin <mrubin@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Fengguang Wu <wfg@mail.ustc.edu.cn> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> --- fs/fs-writeback.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-next.orig/fs/fs-writeback.c 2011-10-20 22:42:24.000000000 +0800 +++ linux-next/fs/fs-writeback.c 2011-10-20 22:42:25.000000000 +0800 @@ -618,11 +618,11 @@ static long writeback_sb_inodes(struct s if (wbc.pages_skipped) { /* * writeback is not making progress due to locked * buffers. Skip this inode for now. */ - redirty_tail(inode, wb); + requeue_io_wait(inode, wb); } spin_unlock(&inode->i_lock); spin_unlock(&wb->list_lock); iput(inode); cond_resched();
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