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1f460b63d4b37f504d8d0affc2cd492eb005ea97
linux/drivers/scsi
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Ming Lei 0df21c86bd scsi: implement .get_budget and .put_budget for blk-mq 
We need to tell blk-mq to reserve resources before queuing one request,
so implement these two callbacks. Then blk-mq can avoid to dequeue
request too early, and IO merging can be improved a lot.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-11-01 08:20:02 -06:00
..
aacraid
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
aic7xxx
scsi: aic7xxx: regenerate firmware files
2017-08-10 19:36:51 -04:00
aic94xx
scsi: libsas: move bus_reset_handler() to target_reset_handler()
2017-08-25 17:21:10 -04:00
arcmsr
arcmsr: add const to bin_attribute structures
2017-08-10 19:40:50 -04:00
arm
scsi: acornscsi: fix build error
2017-09-14 21:02:03 -04:00
be2iscsi
scsi: be2iscsi: Replace PCI pool old API
2017-08-07 14:04:01 -04:00
bfa
scsi: bfa: move bus reset to target reset
2017-08-25 17:21:10 -04:00
bnx2fc
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
bnx2i
scsi: bnx2i: Simplify cpu hotplug code
2017-07-26 21:51:25 -04:00
csiostor
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
cxgbi
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
cxlflash
scsi: cxlflash: Fix vlun resize failure in the shrink path
2017-08-25 18:24:04 -04:00
device_handler
scsi: scsi_dh_alua: remove synchronous STPG support
2017-06-26 12:44:35 -04:00
dpt
sched/wait: Rename wait_queue_t => wait_queue_entry_t
2017-06-20 12:18:27 +02:00
esas2r
scsi: esas2r: constify pci_device_id.
2017-08-24 22:28:52 -04:00
fcoe
scsi: make device_type const
2017-08-25 17:29:29 -04:00
fnic
scsi: fnic: do not call host reset from command abort
2017-08-25 17:21:10 -04:00
hisi_sas
scsi: libsas: move bus_reset_handler() to target_reset_handler()
2017-08-25 17:21:10 -04:00
ibmvscsi
scsi: ibmvfc: ibmvscsi: ibmvscsi_tgt: constify vio_device_id
2017-08-25 17:42:42 -04:00
ibmvscsi_tgt
scsi: ibmvfc: ibmvscsi: ibmvscsi_tgt: constify vio_device_id
2017-08-25 17:42:42 -04:00
isci
scsi: libsas: move bus_reset_handler() to target_reset_handler()
2017-08-25 17:21:10 -04:00
libfc
scsi: fc_fcp: do not call fc_block_scsi_eh() from host reset
2017-08-25 17:21:10 -04:00
libsas
scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough
2017-08-29 21:51:45 -04:00
lpfc
lpfc: remove use of FC-specific error codes
2017-09-25 08:56:05 -06:00
megaraid
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
mpt3sas
scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough
2017-08-29 21:51:45 -04:00
mvsas
scsi: libsas: move bus_reset_handler() to target_reset_handler()
2017-08-25 17:21:10 -04:00
osd
blk-map: call blk_queue_bounce from blk_rq_append_bio
2017-06-27 12:13:21 -06:00
pcmcia
scsi: qlogicfas: move bus_reset to host_reset
2017-08-25 17:21:11 -04:00
pm8001
scsi: libsas: move bus_reset_handler() to target_reset_handler()
2017-08-25 17:21:10 -04:00
qedf
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
qedi
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
qla2xxx
qla2xxx: remove use of FC-specific error codes
2017-09-25 08:56:05 -06:00
qla4xxx
scsi: qla4xxx: fix spelling mistake: "Tempalate" -> "Template"
2017-04-26 18:34:34 -04:00
smartpqi
scsi: smartpqi: remove the smp_handler stub
2017-08-29 21:51:44 -04:00
snic
scsi: snic: fix a couple of spelling mistakes/typos
2017-07-01 17:13:56 -04:00
sym53c8xx_2
drivers/scsi/sym53c8xx_2/sym_hipd.c: convert to use memset32
2017-09-08 18:26:48 -07:00
ufs
scsi: ufs: reqs and tasks were put in the wrong order
2017-08-24 22:29:45 -04:00
.gitignore
…
3w-9xxx.c
…
3w-9xxx.h
…
3w-sas.c
…
3w-sas.h
…
3w-xxxx.c
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3w-xxxx.h
…
53c700_d.h_shipped
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53c700.c
scsi: 53c700: move bus reset to host reset
2017-08-25 17:21:11 -04:00
53c700.h
…
53c700.scr
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a100u2w.c
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a100u2w.h
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a2091.c
scsi: drop bus reset for wd33c93-compatible boards
2017-08-25 17:21:10 -04:00
a2091.h
…
a3000.c
scsi: drop bus reset for wd33c93-compatible boards
2017-08-25 17:21:10 -04:00
a3000.h
…
a4000t.c
…
advansys.c
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aha152x.c
scsi: aha152x: drop host reset
2017-08-25 17:21:11 -04:00
aha152x.h
…
aha1542.c
scsi: aha1542: constify pnp_device_id
2017-08-24 22:29:07 -04:00
aha1542.h
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aha1740.c
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aha1740.h
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am53c974.c
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atari_scsi.c
scsi: NCR5380: Move bus reset to host reset
2017-08-25 17:21:11 -04:00
atp870u.c
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atp870u.h
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BusLogic.c
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BusLogic.h
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bvme6000_scsi.c
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ch.c
scsi: ch: add refcounting
2017-08-24 22:29:06 -04:00
constants.c
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dc395x.c
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dc395x.h
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dmx3191d.c
scsi: NCR5380: Move bus reset to host reset
2017-08-25 17:21:11 -04:00
dpt_i2o.c
scsi: dpt_i2o: remove redundant null check on array device
2017-08-10 19:55:35 -04:00
dpti.h
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eata_generic.h
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eata_pio.c
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eata_pio.h
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eata.c
scsi: eata: remove 'arg_done' from eata2x_eh_host_reset()
2017-08-25 17:21:12 -04:00
esp_scsi.c
scsi: esp_scsi: Always clear msg_out_len after MESSAGE OUT phase
2017-08-10 19:55:35 -04:00
esp_scsi.h
scsi: esp_scsi: Clean up control flow and dead code
2017-08-10 19:55:34 -04:00
fdomain.c
scsi: fdomain: move bus reset to host reset
2017-08-25 17:21:10 -04:00
fdomain.h
scsi: fdomain: move bus reset to host reset
2017-08-25 17:21:10 -04:00
FlashPoint.c
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g_NCR5380.c
scsi: NCR5380: Move bus reset to host reset
2017-08-25 17:21:11 -04:00
gdth_ioctl.h
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gdth_proc.c
scsi: gdth: increase the procfs event buffer size
2017-08-07 14:04:02 -04:00
gdth_proc.h
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gdth.c
scsi: gdth: avoid buffer overflow warning
2017-08-07 14:04:01 -04:00
gdth.h
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gvp11.c
scsi: drop bus reset for wd33c93-compatible boards
2017-08-25 17:21:10 -04:00
gvp11.h
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hosts.c
scsi: Remove Scsi_Host.uspace_req_q
2017-09-05 08:18:42 -04:00
hpsa_cmd.h
scsi: hpsa: update identify physical device structure
2017-06-12 20:48:00 -04:00
hpsa.c
scsi: hpsa: remove the smp_handler stub
2017-08-29 21:51:44 -04:00
hpsa.h
scsi: hpsa: add support for legacy boards
2017-08-24 22:28:55 -04:00
hptiop.c
scsi: hptiop: Simplify reset handling
2017-08-25 17:21:10 -04:00
hptiop.h
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imm.c
scsi: imm: drop duplicate bus_reset handler
2017-08-25 17:21:11 -04:00
imm.h
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initio.c
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initio.h
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ipr.c
scsi: ipr: Set no_report_opcodes for RAID arrays
2017-08-22 22:23:36 -04:00
ipr.h
scsi: ipr: Fix scsi-mq lockdep issue
2017-08-08 11:49:51 -04:00
ips.c
sched/wait: Rename wait_queue_t => wait_queue_entry_t
2017-06-20 12:18:27 +02:00
ips.h
sched/wait: Rename wait_queue_t => wait_queue_entry_t
2017-06-20 12:18:27 +02:00
iscsi_boot_sysfs.c
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iscsi_tcp.c
scsi: iscsi_tcp: Remove a set-but-not-used variable
2017-08-25 17:08:08 -04:00
iscsi_tcp.h
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jazz_esp.c
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Kconfig
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2017-09-13 10:47:14 -07:00
lasi700.c
parisc/scsi/lasi700: Fix section mismatches
2017-08-22 16:34:36 +02:00
libiscsi_tcp.c
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libiscsi.c
scsi: libiscsi: Fix indentation
2017-08-25 17:08:08 -04:00
mac53c94.c
scsi: Convert to using %pOF instead of full_name
2017-08-07 14:04:02 -04:00
mac53c94.h
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mac_esp.c
scsi: mac_esp: Fix PIO transfers for MESSAGE IN phase
2017-08-10 19:55:34 -04:00
mac_scsi.c
scsi: NCR5380: Move bus reset to host reset
2017-08-25 17:21:11 -04:00
Makefile
scsi: Implement blk_mq_ops.show_rq()
2017-04-26 15:09:04 -06:00
megaraid.c
scsi: megaraid: fix format-overflow warning
2017-08-07 14:04:01 -04:00
megaraid.h
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mesh.c
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mesh.h
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mvme16x_scsi.c
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mvme147.c
scsi: drop bus reset for wd33c93-compatible boards
2017-08-25 17:21:10 -04:00
mvme147.h
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mvumi.c
scsi: mvumi: remove code handling zero scsi_sg_count(scmd) case
2017-04-24 18:16:49 -04:00
mvumi.h
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ncr53c8xx.c
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ncr53c8xx.h
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NCR53c406a.c
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NCR5380.c
scsi: NCR5380: Move bus reset to host reset
2017-08-25 17:21:11 -04:00
NCR5380.h
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NCR_D700.c
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NCR_D700.h
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NCR_Q720.c
dma-coherent: remove the DMA_MEMORY_MAP and DMA_MEMORY_IO flags
2017-09-01 11:59:17 +02:00
NCR_Q720.h
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nsp32_debug.c
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nsp32_io.h
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nsp32.c
scsi: nsp32: drop bus reset
2017-08-25 17:21:11 -04:00
nsp32.h
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osst_detect.h
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osst_options.h
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osst.c
scsi: osst: silence underflow warning in osst_verify_frame()
2017-08-24 22:29:01 -04:00
osst.h
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pmcraid.c
scsi: pmcraid: fix duplicated code for different branches
2017-08-24 22:29:05 -04:00
pmcraid.h
scsi: pmcraid: Replace PCI pool old API
2017-08-07 14:04:01 -04:00
ppa.c
scsi: ppa: drop duplicate bus_reset handler
2017-08-25 17:21:11 -04:00
ppa.h
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ps3rom.c
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qla1280.c
ia64, scsi: update references for the device-io book
2017-05-16 08:44:21 -03:00
qla1280.h
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qlogicfas408.c
scsi: qlogicfas: move bus_reset to host_reset
2017-08-25 17:21:11 -04:00
qlogicfas408.h
scsi: qlogicfas: move bus_reset to host_reset
2017-08-25 17:21:11 -04:00
qlogicfas.c
scsi: qlogicfas: move bus_reset to host_reset
2017-08-25 17:21:11 -04:00
qlogicpti.c
scsi: qlogicpti: fixup qlogicpti_reset() definition
2017-08-28 22:15:46 -04:00
qlogicpti.h
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raid_class.c
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script_asm.pl
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scsi_common.c
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scsi_debug.c
treewide: make "nr_cpu_ids" unsigned
2017-09-08 18:26:48 -07:00
scsi_debugfs.c
scsi: Show .retries and .jiffies_at_alloc in debugfs
2017-08-31 23:09:11 -04:00
scsi_debugfs.h
scsi: Implement blk_mq_ops.show_rq()
2017-04-26 15:09:04 -06:00
scsi_devinfo.c
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scsi_dh.c
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scsi_error.c
scsi: Use blk_mq_rq_to_pdu() to convert a request to a SCSI command pointer
2017-08-25 17:08:07 -04:00
scsi_ioctl.c
scsi: Suppress gcc 7 fall-through warnings reported with W=1
2017-08-25 17:08:07 -04:00
scsi_lib_dma.c
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scsi_lib.c
scsi: implement .get_budget and .put_budget for blk-mq
2017-11-01 08:20:02 -06:00
scsi_logging.c
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scsi_logging.h
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scsi_module.c
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scsi_netlink.c
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scsi_pm.c
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scsi_priv.h
scsi: Document which queue type a function is intended for
2017-08-25 17:08:07 -04:00
scsi_proc.c
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scsi_sas_internal.h
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scsi_scan.c
scsi: Document which queue type a function is intended for
2017-08-25 17:08:07 -04:00
scsi_sysctl.c
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scsi_sysfs.c
scsi: Rework handling of scsi_device.vpd_pg8[03]
2017-08-29 21:51:42 -04:00
scsi_trace.c
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scsi_transport_api.h
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scsi_transport_fc.c
scsi: scsi_transport_fc: fix NULL pointer dereference in fc_bsg_job_timeout
2017-09-14 20:40:58 -04:00
scsi_transport_iscsi.c
scsi: bsg-lib: pass the release callback through bsg_setup_queue
2017-08-29 21:51:43 -04:00
scsi_transport_sas.c
scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough
2017-08-29 21:51:45 -04:00
scsi_transport_spi.c
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scsi_transport_srp.c
scsi: scsi_transport_srp: Suppress a W=1 compiler warning
2017-08-25 17:08:08 -04:00
scsi_typedefs.h
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scsi.c
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
scsi.h
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scsicam.c
scsi: fix some kernel-doc markups
2017-05-16 08:44:15 -03:00
sd_dif.c
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sd_zbc.c
scsi: sd_zbc: Write unlock zone from sd_uninit_cmnd()
2017-08-16 20:01:31 -04:00
sd.c
scsi: sd: Remove unnecessary condition in sd_read_block_limits()
2017-09-15 15:14:28 -04:00
sd.h
sd: add support for TCG OPAL self encrypting disks
2017-06-29 10:21:15 -04:00
sense_codes.h
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ses.c
Merge branch 'fixes' into misc
2017-09-07 12:12:43 -07:00
sg.c
scsi: sg: fixup infoleak when using SG_GET_REQUEST_TABLE
2017-09-15 15:16:49 -04:00
sgiwd93.c
scsi: drop bus reset for wd33c93-compatible boards
2017-08-25 17:21:10 -04:00
sim710.c
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sni_53c710.c
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sr_ioctl.c
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sr_vendor.c
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sr.c
scsi: sd: sr: Convert two assignments into warning statements
2017-08-25 17:08:08 -04:00
sr.h
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st_options.h
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st.c
scsi: st: fix blk_get_queue usage
2017-08-08 11:49:51 -04:00
st.h
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stex.c
scsi: stex: make S6flag static
2017-04-26 18:32:29 -04:00
storvsc_drv.c
scsi: storvsc: fix memory leak on ring buffer busy
2017-08-30 21:53:13 -04:00
sun3_scsi_vme.c
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sun3_scsi.c
scsi: NCR5380: Move bus reset to host reset
2017-08-25 17:21:11 -04:00
sun3x_esp.c
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sun_esp.c
scsi: sun_esp: fix device reference leaks
2017-06-27 21:46:55 -04:00
sym53c416.c
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sym53c416.h
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virtio_scsi.c
scsi: virtio: virtio_scsi: Set can_queue to the length of the virtqueue.
2017-08-24 22:28:51 -04:00
vmw_pvscsi.c
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vmw_pvscsi.h
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wd33c93.c
scsi: drop bus reset for wd33c93-compatible boards
2017-08-25 17:21:10 -04:00
wd33c93.h
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wd719x.c
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wd719x.h
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xen-scsifront.c
scsi: xen-scsifront: Remove code that zeroes driver-private command data
2017-06-12 21:02:04 -04:00
zalon.c
parisc/scsi/zalon: Fix section mismatches
2017-08-22 16:34:36 +02:00
zorro7xx.c
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