...
May be I don't understand the difference, but the two plugins are *both*
seekable. Furthermore, AFAICS, it is implemented the same way in both
cases. So, why user may prefer SEEKABLE_HASHED_DIR_PLUGIN_ID?
--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.
that this makes Reiser4 very difficult to investigate.
Ctags doesn't work with that too..
--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.
/changed.
Problems with quota and accounting is not the reason to forbid the
on-flight compression. And they don't have to co-exist well.
--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.
not support telldir()/seekdir() ...
2. Why you store {entry_no, position, key} in readdir_pos instead of
just storing the full name string ? In that case you would not need
adjust_dir_pos() at all ...
Please, comment on this. Thanks.
--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.
and LAST_DIR_ID plugins. Both seems to
support seeks. Both seems to call adjust_dir_pos(). Only key assignment
is simpler in case of SEEKABLE_HASHED_DIR_PLUGIN_ID. This confused me
very much.
Thanks.
--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.
are seekable. In both cases the mechanism is the same. Whh one
is SEEKABLE, another is not ?
--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.
.
--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.
implement/ignore them? Why are you shure they will fit VFS well? etc.
Thanks.
--
Best regards, Artem B. Bityuckiy
Oktet Labs (St. Petersburg), Software Engineer.
+78124286709 (office) +79112449030 (mobile)
E-mail: [EMAIL PROTECTED], web: http://www.oktetlabs.ru
it cuter to use the classical way:
result = blah();
if (result) {
warning();
goto error;
}
...
error:
DQUOT_FREE_INODE(object);
object-i_flags |= S_NOQUOTA;
return result;
?
--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.
in future.
--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.
.
In that case, it won't maintain stat-data objects in the tree for that
files (it will generate it on-flight), i.e. you'll increase the
performance greatly.
Not sure this is relevant for you, though.
--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.
specifics and common flash file system issues, let
me know, I'll provide some docs.
P.P.S. If there is a paper about Reiser4 exist except the one accessible
from namesys.com, let me know please.
Thanks.
--
Best regards, Artem B. Bityuckiy
Oktet Labs (St. Petersburg), Software Engineer
? Is it
worth starting exploring Reiser4 or better just start new FS?
Thanks.
--
Best regards, Artem B. Bityuckiy
Oktet Labs (St. Petersburg), Software Engineer.
+78124286709 (office) +79112449030 (mobile)
E-mail: [EMAIL PROTECTED], web: http://www.oktetlabs.ru
JFFS2, but JFFS2
doesn't scale (not usable starting from about 256MiB flash).
Artem B. Bityuckiy wrote:
Hello,
I'm designing new flash file system. And I'm thinking about the
possibility to write plugins for ReiserFS to implement it (I know, it
sounds crazy). I didn't thoroughly explore
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