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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2009-01-27 16:12:31 +0200 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2009-01-27 16:25:10 +0200 |
| commit | 6f7ab6d458bbfc2f55d295fa3e6b9e69cdb1d517 (patch) | |
| tree | 7d07f5ff88d205a652998c2fd281e7123ba9a112 /fs/ubifs/lpt_commit.c | |
| parent | 6ba87c9b920bea8c2703308d31eb7de925242c30 (diff) | |
| download | kernel_samsung_smdk4412-6f7ab6d458bbfc2f55d295fa3e6b9e69cdb1d517.zip kernel_samsung_smdk4412-6f7ab6d458bbfc2f55d295fa3e6b9e69cdb1d517.tar.gz kernel_samsung_smdk4412-6f7ab6d458bbfc2f55d295fa3e6b9e69cdb1d517.tar.bz2 | |
UBIFS: fix no_chk_data_crc
When data CRC checking is disabled, UBIFS returns incorrect return
code from the 'try_read_node()' function (0 instead of 1, which means
CRC error), which make the caller re-read the data node again, but using
a different code patch, so the second read is fine. Thus, we read the
same node twice. And the result of this is that UBIFS is slower
with no_chk_data_crc option than it is with chk_data_crc option.
This patches fixes the problem.
Reported-by: Reuben Dowle <Reuben.Dowle@navico.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/lpt_commit.c')
0 files changed, 0 insertions, 0 deletions