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| author | Aaron Pace <Aaron.Pace@alcatel-lucent.com> | 2010-07-26 14:24:44 -0600 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-08-07 22:44:08 +0200 |
| commit | a2740dd00da52874d71269eaa06cf4bde549d2fe (patch) | |
| tree | 4280886e44690a636f5c070e282e2e8badbdd6c1 /doc/README.OXC | |
| parent | c519facc645812c6d174c2d5b60241d23e285642 (diff) | |
| download | u-boot-imx-a2740dd00da52874d71269eaa06cf4bde549d2fe.zip u-boot-imx-a2740dd00da52874d71269eaa06cf4bde549d2fe.tar.gz u-boot-imx-a2740dd00da52874d71269eaa06cf4bde549d2fe.tar.bz2 | |
ext2fs: Fix optimization bug for doubly-indirect block pointers
Doubly-indirect block numbers are compared against the first-level
indirect block when checking for a cached copy. This is causing the
doubly-indirect block to be re-read each time it is accessed.
Repairing this reduces load time for a 70M file from 72 seconds
to 38 seconds.
Signed-off-by: Aaron Pace <Aaron.Pace@alcatel-lucent.com>
Diffstat (limited to 'doc/README.OXC')
0 files changed, 0 insertions, 0 deletions