Date: | 2010-09-12 04:11:08 (12 years 8 months ago) |
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Author: | Maarten ter Huurne |
Commit: | 0bb81e1eb2cd914e57a0b890515b2ce7d39a70ad |
Message: | MIPS: JZ4740: A320: Switch rootfs from romfs to squashfs. The compression made the image about 40% smaller. Also loading speed improved by about 20%, probably because less data has to be loaded from the SD card and the time saved there is more than the time spent on decompression. We are using gzip compression rather than lzma compression: the lzma image was about 15% smaller than the gzip image, but loading took over twice as long. The benchmark used was copying /usr/lib to /tmp with the CPU clocked at 408 MHz. |
Files: |
arch/mips/configs/a320_defconfig (4 diffs) |
Change Details
arch/mips/configs/a320_defconfig | ||
---|---|---|
1 | 1 | # |
2 | 2 | # Automatically generated make config: don't edit |
3 | 3 | # Linux kernel version: 2.6.35 |
4 | # Wed Sep 8 02:26:06 2010 | |
4 | # Sun Sep 12 04:07:55 2010 | |
5 | 5 | # |
6 | 6 | CONFIG_MIPS=y |
7 | 7 | |
... | ... | |
1154 | 1154 | # CONFIG_JFFS2_FS is not set |
1155 | 1155 | # CONFIG_LOGFS is not set |
1156 | 1156 | # CONFIG_CRAMFS is not set |
1157 | # CONFIG_SQUASHFS is not set | |
1157 | CONFIG_SQUASHFS=y | |
1158 | # CONFIG_SQUASHFS_XATTRS is not set | |
1159 | # CONFIG_SQUASHFS_LZMA is not set | |
1160 | # CONFIG_SQUASHFS_EMBEDDED is not set | |
1161 | CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 | |
1158 | 1162 | # CONFIG_VXFS_FS is not set |
1159 | 1163 | # CONFIG_MINIX_FS is not set |
1160 | 1164 | # CONFIG_OMFS_FS is not set |
1161 | 1165 | # CONFIG_HPFS_FS is not set |
1162 | 1166 | # CONFIG_QNX4FS_FS is not set |
1163 | CONFIG_ROMFS_FS=y | |
1164 | CONFIG_ROMFS_BACKED_BY_BLOCK=y | |
1165 | # CONFIG_ROMFS_BACKED_BY_MTD is not set | |
1166 | # CONFIG_ROMFS_BACKED_BY_BOTH is not set | |
1167 | CONFIG_ROMFS_ON_BLOCK=y | |
1167 | # CONFIG_ROMFS_FS is not set | |
1168 | 1168 | # CONFIG_SYSV_FS is not set |
1169 | 1169 | # CONFIG_UFS_FS is not set |
1170 | 1170 | # CONFIG_NETWORK_FILESYSTEMS is not set |
... | ... | |
1245 | 1245 | CONFIG_HAVE_ARCH_KGDB=y |
1246 | 1246 | # CONFIG_EARLY_PRINTK is not set |
1247 | 1247 | CONFIG_CMDLINE_BOOL=y |
1248 | CONFIG_CMDLINE="console=tty0 boot=/dev/mmcblk0,/dev/mmcblk0p1 loop0=/boot/rootfs root=/dev/loop0 jz4740_udc.use_dma=0 mem=32M" | |
1248 | CONFIG_CMDLINE="console=tty0 boot=/dev/mmcblk0,/dev/mmcblk0p1 loop0=/boot/rootfs.bin root=/dev/loop0 jz4740_udc.use_dma=0 mem=32M" | |
1249 | 1249 | CONFIG_CMDLINE_OVERRIDE=y |
1250 | 1250 | |
1251 | 1251 | # |
... | ... | |
1274 | 1274 | CONFIG_CRC32=y |
1275 | 1275 | # CONFIG_CRC7 is not set |
1276 | 1276 | # CONFIG_LIBCRC32C is not set |
1277 | CONFIG_ZLIB_INFLATE=y | |
1277 | 1278 | CONFIG_LZO_COMPRESS=y |
1278 | 1279 | CONFIG_LZO_DECOMPRESS=y |
1279 | 1280 | CONFIG_HAS_IOMEM=y |
Branches:
ben-wpan
ben-wpan-stefan
5396a9238205f20f811ea57898980d3ca82df0b6
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9