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fs/f2fs: add option to define discard policy

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Signed-off-by: Grzegorz Blach <grzegorz@blach.pl>
[Thomas: split from the initial patch from Grzegorz]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Grzegorz Blach 2018-11-03 15:29:32 +01:00 committed by Thomas Petazzoni
parent 0d27baa16a
commit d4e5c0925a
2 changed files with 13 additions and 0 deletions
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6
fs/f2fs/Config.in
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@ -36,4 +36,10 @@ config BR2_TARGET_ROOTFS_F2FS_OVERPROVISION
Leave at 0 to use the default overprovision ratio of Leave at 0 to use the default overprovision ratio of
mkfs.f2fs. mkfs.f2fs.
config BR2_TARGET_ROOTFS_F2FS_DISCARD
bool "discard policy"
default y
help
Enable or disable discard policy.
endif # BR2_TARGET_ROOTFS_F2FS endif # BR2_TARGET_ROOTFS_F2FS

7
fs/f2fs/f2fs.mk
View File

@ -19,9 +19,16 @@ ifneq ($(BR2_TARGET_ROOTFS_F2FS_OVERPROVISION),0)
F2FS_OVERPROVISION = $(BR2_TARGET_ROOTFS_F2FS_OVERPROVISION) F2FS_OVERPROVISION = $(BR2_TARGET_ROOTFS_F2FS_OVERPROVISION)
endif endif
ifeq ($(BR2_TARGET_ROOTFS_F2FS_DISCARD),y)
F2FS_DISCARD = 1
else
F2FS_DISCARD = 0
endif
F2FS_OPTS = \ F2FS_OPTS = \
-f \ -f \
-l "$(F2FS_LABEL)" \ -l "$(F2FS_LABEL)" \
-t $(F2FS_DISCARD) \
$(if $(F2FS_COLD_FILES),-e "$(F2FS_COLD_FILES)") \ $(if $(F2FS_COLD_FILES),-e "$(F2FS_COLD_FILES)") \
$(if $(F2FS_OVERPROVISION),-o $(F2FS_OVERPROVISION)) $(if $(F2FS_OVERPROVISION),-o $(F2FS_OVERPROVISION))