/openbmc/linux/drivers/usb/gadget/function/ |
H A D | f_tcm.c | 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap
The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553
The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity.
Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553 The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity. Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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/openbmc/linux/drivers/target/sbp/ |
H A D | sbp_target.c | 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap
The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553
The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity.
Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553 The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity. Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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/openbmc/linux/include/target/iscsi/ |
H A D | iscsi_target_core.h | 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap
The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553
The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity.
Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553 The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity. Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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/openbmc/linux/drivers/xen/ |
H A D | xen-scsiback.c | 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap
The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553
The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity.
Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553 The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity. Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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/openbmc/linux/drivers/target/tcm_fc/ |
H A D | tfc_cmd.c | 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap
The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553
The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity.
Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553 The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity. Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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/openbmc/linux/drivers/target/iscsi/ |
H A D | iscsi_target_util.c | 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap
The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553
The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity.
Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553 The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity. Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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/openbmc/linux/drivers/vhost/ |
H A D | scsi.c | 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap
The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553
The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity.
Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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/openbmc/linux/include/target/ |
H A D | target_core_base.h | 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap
The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553
The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity.
Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553 The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity. Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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/openbmc/linux/drivers/scsi/qla2xxx/ |
H A D | qla_target.c | 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap
The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553
The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity.
Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553 The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity. Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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/openbmc/linux/drivers/target/ |
H A D | target_core_transport.c | 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap
The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553
The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity.
Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 10e9cbb6 Tue Jun 12 14:05:44 CDT 2018 Matthew Wilcox <willy@infradead.org> scsi: target: Convert target drivers to use sbitmap The sbitmap and the percpu_ida perform essentially the same task, allocating tags for commands. The sbitmap outperforms the percpu_ida as documented here: https://lkml.org/lkml/2014/4/22/553 The sbitmap interface is a little harder to use, but being able to remove the percpu_ida code and getting better performance justifies the additional complexity. Signed-off-by: Matthew Wilcox <willy@infradead.org> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> # f_tcm Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|