Linux kernel stable tree https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=master 2018-03-20T02:54:47+00:00 2018-03-20T02:54:47+00:00 Christoph Hellwig hch@lst.de 2018-03-19T07:37:52+00:00 urn:sha1:616434e2aa7091f0fc5f7838af0f8bc809c8cf85 This driver hasn't seen any recent bug fixing and is one of the last drivers using the scsi_module.c infrastruture that has been deprecated 15 years ago. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 2010-11-16T21:33:23+00:00 Jeff Garzik jeff@garzik.org 2010-11-16T07:10:29+00:00 urn:sha1:f281233d3eba15fb225d21ae2e228fd4553d824a Move the mid-layer's ->queuecommand() invocation from being locked with the host lock to being unlocked to facilitate speeding up the critical path for drivers who don't need this lock taken anyway. The patch below presents a simple SCSI host lock push-down as an equivalent transformation. No locking or other behavior should change with this patch. All existing bugs and locking orders are preserved. Additionally, add one parameter to queuecommand, struct Scsi_Host * and remove one parameter from queuecommand, void (*done)(struct scsi_cmnd *) Scsi_Host* is a convenient pointer that most host drivers need anyway, and 'done' is redundant to struct scsi_cmnd->scsi_done. Minimal code disturbance was attempted with this change. Most drivers needed only two one-line modifications for their host lock push-down. Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Acked-by: James Bottomley <James.Bottomley@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 2005-11-09T20:44:09+00:00 Christoph Hellwig hch@lst.de 2005-10-31T17:31:40+00:00 urn:sha1:d0be4a7d29ad0bd3ce2209dd9e46d410b632db59 Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> 2005-06-17T17:04:45+00:00 Jeff Garzik jgarzik@pobox.com 2005-05-28T11:52:51+00:00 urn:sha1:3471c288036bf0835a82d0b1bbce2002f6e68390 Drivers need not implement a hook that returns FAILED, and does nothing else, since the SCSI midlayer code will do that for us. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> 2005-04-16T22:20:36+00:00 Linus Torvalds torvalds@ppc970.osdl.org 2005-04-16T22:20:36+00:00 urn:sha1:1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!