search for: t_out

Displaying 12 results from an estimated 12 matches for "t_out".

Did you mean: f_out
2018 Jun 11
1
[PATCH v6] virtio_blk: add DISCARD and WRIET ZEROES commands support
...ssed in 512-byte units if the > > > > VIRTIO_BLK_F_WRITE_ZEROES feature bit is negotiated. > > > > > > > > Signed-off-by: Changpeng Liu <changpeng.liu at intel.com> > > > > --- > > > > CHANGELOG: > > > > v6: don't set T_OUT bit to discard and write zeroes commands. > > > > > > I don't see this in the patch... > > Yeah, do noting with DISCARD/WRITE ZEROES means no need to OR BLK_T_OUT > again. > > > > > > > @@ -225,6 +260,7 @@ static blk_status_t virtio_queue_rq(struc...
2018 Jun 07
2
[PATCH v6] virtio_blk: add DISCARD and WRIET ZEROES commands support
...> > field 'max_write_zeroes_sectors' is expressed in 512-byte units if the > > VIRTIO_BLK_F_WRITE_ZEROES feature bit is negotiated. > > > > Signed-off-by: Changpeng Liu <changpeng.liu at intel.com> > > --- > > CHANGELOG: > > v6: don't set T_OUT bit to discard and write zeroes commands. > > I don't see this in the patch... Yeah, do noting with DISCARD/WRITE ZEROES means no need to OR BLK_T_OUT again. > > > @@ -225,6 +260,7 @@ static blk_status_t virtio_queue_rq(struct > blk_mq_hw_ctx *hctx, > > int qid = hct...
2018 Jun 07
2
[PATCH v6] virtio_blk: add DISCARD and WRIET ZEROES commands support
...> > field 'max_write_zeroes_sectors' is expressed in 512-byte units if the > > VIRTIO_BLK_F_WRITE_ZEROES feature bit is negotiated. > > > > Signed-off-by: Changpeng Liu <changpeng.liu at intel.com> > > --- > > CHANGELOG: > > v6: don't set T_OUT bit to discard and write zeroes commands. > > I don't see this in the patch... Yeah, do noting with DISCARD/WRITE ZEROES means no need to OR BLK_T_OUT again. > > > @@ -225,6 +260,7 @@ static blk_status_t virtio_queue_rq(struct > blk_mq_hw_ctx *hctx, > > int qid = hct...
2018 Jun 08
0
[PATCH v6] virtio_blk: add DISCARD and WRIET ZEROES commands support
...e_zeroes_sectors' is expressed in 512-byte units if the > > > VIRTIO_BLK_F_WRITE_ZEROES feature bit is negotiated. > > > > > > Signed-off-by: Changpeng Liu <changpeng.liu at intel.com> > > > --- > > > CHANGELOG: > > > v6: don't set T_OUT bit to discard and write zeroes commands. > > > > I don't see this in the patch... > Yeah, do noting with DISCARD/WRITE ZEROES means no need to OR BLK_T_OUT again. > > > > > @@ -225,6 +260,7 @@ static blk_status_t virtio_queue_rq(struct > > blk_mq_hw_ctx *h...
2018 Nov 02
2
[PATCH v9] virtio_blk: add discard and write zeroes support
...: > v9: [dverkamp] fix LE types in discard struct; cleanups from Ming Lei > v8: [dverkamp] replace shifts by 9 with SECTOR_SHIFT constant > v7: [dverkamp] use GFP_ATOMIC for allocation that may not sleep; clarify > descriptor flags field; comment wording cleanups. > v6: don't set T_OUT bit to discard and write zeroes commands. > v5: use new block layer API: blk_queue_flag_set. > v4: several optimizations based on MST's comments, remove bit field > usage for command descriptor. > v3: define the virtio-blk protocol to add discard and write zeroes > support, first...
2018 Jun 06
10
[PATCH v6] virtio_blk: add DISCARD and WRIET ZEROES commands support
...byte units if the VIRTIO_BLK_F_DISCARD feature bit is negotiated. The field 'max_write_zeroes_sectors' is expressed in 512-byte units if the VIRTIO_BLK_F_WRITE_ZEROES feature bit is negotiated. Signed-off-by: Changpeng Liu <changpeng.liu at intel.com> --- CHANGELOG: v6: don't set T_OUT bit to discard and write zeroes commands. v5: use new block layer API: blk_queue_flag_set. v4: several optimizations based on MST's comments, remove bit field usage for command descriptor. v3: define the virtio-blk protocol to add discard and write zeroes support, first version implementation b...
2018 Jun 06
10
[PATCH v6] virtio_blk: add DISCARD and WRIET ZEROES commands support
...byte units if the VIRTIO_BLK_F_DISCARD feature bit is negotiated. The field 'max_write_zeroes_sectors' is expressed in 512-byte units if the VIRTIO_BLK_F_WRITE_ZEROES feature bit is negotiated. Signed-off-by: Changpeng Liu <changpeng.liu at intel.com> --- CHANGELOG: v6: don't set T_OUT bit to discard and write zeroes commands. v5: use new block layer API: blk_queue_flag_set. v4: several optimizations based on MST's comments, remove bit field usage for command descriptor. v3: define the virtio-blk protocol to add discard and write zeroes support, first version implementation b...
2018 Jun 07
0
[PATCH v6] virtio_blk: add DISCARD and WRIET ZEROES commands support
...ARD feature bit is negotiated. The > field 'max_write_zeroes_sectors' is expressed in 512-byte units if the > VIRTIO_BLK_F_WRITE_ZEROES feature bit is negotiated. > > Signed-off-by: Changpeng Liu <changpeng.liu at intel.com> > --- > CHANGELOG: > v6: don't set T_OUT bit to discard and write zeroes commands. I don't see this in the patch... > @@ -225,6 +260,7 @@ static blk_status_t virtio_queue_rq(struct blk_mq_hw_ctx *hctx, > int qid = hctx->queue_num; > int err; > bool notify = false; > + bool unmap = false; > u32 type; >...
2018 Dec 05
0
[PATCH v9] virtio_blk: add discard and write zeroes support
...] fix LE types in discard struct; cleanups from Ming Lei > > v8: [dverkamp] replace shifts by 9 with SECTOR_SHIFT constant > > v7: [dverkamp] use GFP_ATOMIC for allocation that may not sleep; clarify > > descriptor flags field; comment wording cleanups. > > v6: don't set T_OUT bit to discard and write zeroes commands. > > v5: use new block layer API: blk_queue_flag_set. > > v4: several optimizations based on MST's comments, remove bit field > > usage for command descriptor. > > v3: define the virtio-blk protocol to add discard and write zeroes...
2018 Nov 01
1
[PATCH v9] virtio_blk: add discard and write zeroes support
...: > v9: [dverkamp] fix LE types in discard struct; cleanups from Ming Lei > v8: [dverkamp] replace shifts by 9 with SECTOR_SHIFT constant > v7: [dverkamp] use GFP_ATOMIC for allocation that may not sleep; clarify > descriptor flags field; comment wording cleanups. > v6: don't set T_OUT bit to discard and write zeroes commands. > v5: use new block layer API: blk_queue_flag_set. > v4: several optimizations based on MST's comments, remove bit field > usage for command descriptor. > v3: define the virtio-blk protocol to add discard and write zeroes > support, first...
2018 Oct 12
0
[PATCH v8] virtio_blk: add discard and write zeroes support
...able the new features: https://chromium.googlesource.com/chromiumos/platform/crosvm/ CHANGELOG: v8: [dverkamp] replace shifts by 9 with SECTOR_SHIFT constant v7: [dverkamp] use GFP_ATOMIC for allocation that may not sleep; clarify descriptor flags field; comment wording cleanups. v6: don't set T_OUT bit to discard and write zeroes commands. v5: use new block layer API: blk_queue_flag_set. v4: several optimizations based on MST's comments, remove bit field usage for command descriptor. v3: define the virtio-blk protocol to add discard and write zeroes support, first version implementation b...
2018 Nov 01
0
[PATCH v9] virtio_blk: add discard and write zeroes support
...e allocation). CHANGELOG: v9: [dverkamp] fix LE types in discard struct; cleanups from Ming Lei v8: [dverkamp] replace shifts by 9 with SECTOR_SHIFT constant v7: [dverkamp] use GFP_ATOMIC for allocation that may not sleep; clarify descriptor flags field; comment wording cleanups. v6: don't set T_OUT bit to discard and write zeroes commands. v5: use new block layer API: blk_queue_flag_set. v4: several optimizations based on MST's comments, remove bit field usage for command descriptor. v3: define the virtio-blk protocol to add discard and write zeroes support, first version implementation b...