[PATCH 04/25] fs: Provide infrastructure for dynamic BDIs in filesystems

Provide helper functions for setting up dynamically allocated backing_dev_info structures for filesystems and cleaning them up on superblock destruction. CC: linux-...@lists.infradead.org CC: linux-...@vger.kernel.org CC: Petr Vandrovec CC: linux-ni...@vger.kernel.org CC:

Re: [PATCH 04/25] fs: Provide infrastructure for dynamic BDIs in filesystems

> + if (sb->s_iflags & SB_I_DYNBDI) { > + bdi_put(sb->s_bdi); > + sb->s_bdi = _backing_dev_info; At some point I'd really like to get rid of noop_backing_dev_info and have a NULL here.. Otherwise this looks fine.. Reviewed-by: Christoph Hellwig

[PATCH 04/25] fs: Provide infrastructure for dynamic BDIs in filesystems

Provide helper functions for setting up dynamically allocated backing_dev_info structures for filesystems and cleaning them up on superblock destruction. CC: linux-...@lists.infradead.org CC: linux-...@vger.kernel.org CC: Petr Vandrovec CC: linux-ni...@vger.kernel.org CC: