[haiku-development] Re: ext3 Journal WIP patch
- From: Janito Ferreira Filho <jvffprog@xxxxxxxxxxx>
- To: Haiku Development <haiku-development@xxxxxxxxxxxxx>
- Date: Fri, 16 Apr 2010 18:35:50 +0000
> anevilyak@xxxxxxxxx wrote:
>
> It instructs the compiler to not pad the structure to fit memory
> alignment restrictions. Otherwise some pad bytes might be added to
> align it, which won't play well in the disk scenario. (i.e. if 32-bit
> word alignment is expected, and you create a struct with 2 bytes in
> it, the resulting struct would wind up being allocated/sized as 4
> bytes unless _PACKED is specified)
Hi,
I see... Thanks for the quick reply! I'll add it to all disk-centered
structures.
Janito
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