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fs/f2fs: add option to define list of hot file extensions

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Signed-off-by: Grzegorz Blach <grzegorz@blach.pl>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Grzegorz Blach 2018-11-06 15:06:45 +01:00 committed by Thomas Petazzoni
parent c3159a2d14
commit 25076c94c0
2 changed files with 9 additions and 0 deletions
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7
fs/f2fs/Config.in
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@ -26,6 +26,13 @@ config BR2_TARGET_ROOTFS_F2FS_COLD_FILES
of multimedia file extensions such as jpg, gif, mpeg, mkv,
and so on.
config BR2_TARGET_ROOTFS_F2FS_HOT_FILES
string "extension list for hot files"
help
Specify a comma separated file extension list in order f2fs
to treat them as hot files. The default list includes only
a db extension.
config BR2_TARGET_ROOTFS_F2FS_OVERPROVISION
int "overprovision ratio"
default 0

2
fs/f2fs/f2fs.mk
View File

@ -14,6 +14,7 @@ endif
F2FS_LABEL := $(subst ",,$(BR2_TARGET_ROOTFS_F2FS_LABEL))
# ")
F2FS_COLD_FILES = $(call qstrip,$(BR2_TARGET_ROOTFS_F2FS_COLD_FILES))
F2FS_HOT_FILES = $(call qstrip,$(BR2_TARGET_ROOTFS_F2FS_HOT_FILES))
ifneq ($(BR2_TARGET_ROOTFS_F2FS_OVERPROVISION),0)
F2FS_OVERPROVISION = $(BR2_TARGET_ROOTFS_F2FS_OVERPROVISION)
@ -32,6 +33,7 @@ F2FS_OPTS = \
-l "$(F2FS_LABEL)" \
-t $(F2FS_DISCARD) \
$(if $(F2FS_COLD_FILES),-e "$(F2FS_COLD_FILES)") \
$(if $(F2FS_HOT_FILES),-E "$(F2FS_HOT_FILES)") \
$(if $(F2FS_OVERPROVISION),-o $(F2FS_OVERPROVISION)) \
$(if $(F2FS_FEATURES),-O "$(F2FS_FEATURES)")