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linux-next/drivers/target
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David Disseldorp 0ad08996da scsi: target: avoid per-loop XCOPY buffer allocations 
The main target_xcopy_do_work() loop unnecessarily allocates an I/O buffer
with each synchronous READ / WRITE pair. This commit significantly reduces
allocations by reusing the XCOPY I/O buffer when possible.

Link: https://lore.kernel.org/r/20200327141954.955-4-ddiss@suse.de
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David Disseldorp <ddiss@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-03-29 18:10:59 -04:00
..
iscsi
scsi: target: iscsi: calling iscsit_stop_session() inside iscsit_close_session() has no effect
2020-03-26 21:47:47 -04:00
loopback
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
sbp
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
tcm_fc
scsi: libfc: remove unnecessary assertion on ep variable
2019-12-19 22:08:55 -05:00
Kconfig
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
target_core_alua.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
target_core_alua.h
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2017-11-24 19:19:20 -10:00
target_core_configfs.c
scsi: target: use an enum to track emulate_ua_intlck_ctrl
2020-02-21 17:37:16 -05:00
target_core_device.c
scsi: target: use an enum to track emulate_ua_intlck_ctrl
2020-02-21 17:37:16 -05:00
target_core_fabric_configfs.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
target_core_fabric_lib.c
scsi: target: core: Fix a pr_debug() argument
2019-11-19 21:41:11 -05:00
target_core_file.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
target_core_file.h
scsi: target: target/file: Add support of direct and async I/O
2018-05-14 22:40:08 -04:00
target_core_hba.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
target_core_iblock.c
scsi: target/iblock: Fix protection error with blocks greater than 512B
2019-12-19 18:50:34 -05:00
target_core_iblock.h
scsi: target/core: Use the SECTOR_SHIFT constant
2018-10-16 01:13:35 -04:00
target_core_internal.h
scsi: target/core: Make ABORT and LUN RESET handling synchronous
2018-12-07 21:22:55 -05:00
target_core_pr.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
target_core_pr.h
scsi: target/core: Rework the SPC-2 reservation handling code
2019-04-12 20:20:05 -04:00
target_core_pscsi.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
target_core_pscsi.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
target_core_rd.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
target_core_rd.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
target_core_sbc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
target_core_spc.c
scsi: target: use an enum to track emulate_ua_intlck_ctrl
2020-02-21 17:37:16 -05:00
target_core_stat.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
target_core_tmr.c
scsi: target: convert boolean se_dev_attrib types to bool
2020-02-21 17:37:14 -05:00
target_core_tpg.c
scsi: target: Remove tpg_list and se_portal_group.se_tpg_node
2019-10-03 22:00:09 -04:00
target_core_transport.c
scsi: target: use an enum to track emulate_ua_intlck_ctrl
2020-02-21 17:37:16 -05:00
target_core_ua.c
scsi: target: use an enum to track emulate_ua_intlck_ctrl
2020-02-21 17:37:16 -05:00
target_core_ua.h
scsi: target: Fix handling of removed LUNs
2018-07-02 16:44:32 -04:00
target_core_user.c
scsi: target: tcmu: Prevent memory reclaim recursion
2019-11-08 21:37:24 -05:00
target_core_xcopy.c
scsi: target: avoid per-loop XCOPY buffer allocations
2020-03-29 18:10:59 -04:00
target_core_xcopy.h
scsi: target: avoid per-loop XCOPY buffer allocations
2020-03-29 18:10:59 -04:00