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| author | Yongqiang Yang <xiaoqiangnk@gmail.com> | 2011-04-04 15:40:24 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-14 13:02:40 -0700 |
| commit | 6fc45e2d18e042ac3d7677fcec64e2f0308f8b5f (patch) | |
| tree | 81b067bfef64830e89012d6da3765ba8efcbe5b9 /scripts/bin2c.c | |
| parent | 53224a1f02f493bb1a37bad94b596cc4314777e6 (diff) | |
ext4: fix credits computing for indirect mapped files
commit 5b41395fcc0265fc9f193aef9df39ce49d64677c upstream.
When writing a contiguous set of blocks, two indirect blocks could be
needed depending on how the blocks are aligned, so we need to increase
the number of credits needed by one.
[ Also fixed a another bug which could further underestimate the
number of journal credits needed by 1; the code was using integer
division instead of DIV_ROUND_UP() -- tytso]
Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'scripts/bin2c.c')
0 files changed, 0 insertions, 0 deletions