4e7b5671c6
Switch the block device lookup interfaces to directly work with a dev_t so that struct block_device references are only acquired by the blkdev_get variants (and the blk-cgroup special case). This means that we now don't need an extra reference in the inode and can generally simplify handling of struct block_device to keep the lookups contained in the core block layer code. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Tejun Heo <tj@kernel.org> Acked-by: Coly Li <colyli@suse.de> [bcache] Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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| .. | ||
| f_acm.c | ||
| f_ecm.c | ||
| f_eem.c | ||
| f_fs.c | ||
| f_hid.c | ||
| f_loopback.c | ||
| f_mass_storage.c | ||
| f_mass_storage.h | ||
| f_midi.c | ||
| f_ncm.c | ||
| f_obex.c | ||
| f_phonet.c | ||
| f_printer.c | ||
| f_rndis.c | ||
| f_serial.c | ||
| f_sourcesink.c | ||
| f_subset.c | ||
| f_tcm.c | ||
| f_uac1.c | ||
| f_uac1_legacy.c | ||
| f_uac2.c | ||
| f_uvc.c | ||
| f_uvc.h | ||
| g_zero.h | ||
| Makefile | ||
| ndis.h | ||
| rndis.c | ||
| rndis.h | ||
| storage_common.c | ||
| storage_common.h | ||
| tcm.h | ||
| u_audio.c | ||
| u_audio.h | ||
| u_ecm.h | ||
| u_eem.h | ||
| u_ether.c | ||
| u_ether.h | ||
| u_ether_configfs.h | ||
| u_fs.h | ||
| u_gether.h | ||
| u_hid.h | ||
| u_midi.h | ||
| u_ncm.h | ||
| u_phonet.h | ||
| u_printer.h | ||
| u_rndis.h | ||
| u_serial.c | ||
| u_serial.h | ||
| u_tcm.h | ||
| u_uac1.h | ||
| u_uac1_legacy.c | ||
| u_uac1_legacy.h | ||
| u_uac2.h | ||
| u_uvc.h | ||
| uvc.h | ||
| uvc_configfs.c | ||
| uvc_configfs.h | ||
| uvc_queue.c | ||
| uvc_queue.h | ||
| uvc_v4l2.c | ||
| uvc_v4l2.h | ||
| uvc_video.c | ||
| uvc_video.h | ||