tree 341176081702d03d5bfc3fc5eafbeea6618f5e0c
parent 2925d6f11d1f7463385baeda6088b31d06be5714
author Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> 1259168297 +0000
committer Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> 1259168297 +0000

Reduce realloc syscall overhead for FT2232 and bitbang

FT2232 ran realloc() for every executed command. Start with a big enough
buffer and don't touch buffer size unless it needs to grow.
Bitbang was slightly better: It only ran realloc() if buffer size
changed. Still, the solution above improves performance and reliability.

Corresponding to flashrom svn r780.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Sean Nelson <audiohacked@gmail.com>