Messages in this thread | | | Date | Tue, 12 Jul 2011 06:41:32 -0400 | From | Christoph Hellwig <> | Subject | Re: [PATCH] writeback: Don't wait for completion in writeback_inodes_sb_nr |
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On Tue, Jul 12, 2011 at 12:34:53PM +0200, Jan Kara wrote: > > All block device inodes sit on blockdev_superblock, we got rid of inodes > > without a superblock long time ago. > Sure, we can easily iterate also blockdev_superblock. What I meant is > that blockdev_superblock will need a special handling since we otherwise > ignore pseudo superblocks...
Pseudo superblocks aren't ignored. They are added to super_blocks like all others, and iterate_supers doesn't skip over them. The problem is that blockdev_superblock doesn't have a proper s_bdi set, and thus gets skipped over by __sync_filesystem.
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