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156 Commits

Author SHA1 Message Date
Jan Kara
268157ba67 quota: Coding style fixes 
Wrap long lines, remove assignments from conditions, rewrite two
overcomplicated for loops.

Signed-off-by: Jan Kara <jack@suse.cz>
 2009-03-26 02:18:38 +01:00
Jan Kara
7a2435d874 quota: Remove superfluous inlines 
Remove inlines of large functions to decrease code size (saved 1543
bytes).

Signed-off-by: Jan Kara <jack@suse.cz>
 2009-03-26 02:18:37 +01:00
Jan Kara
d26ac1a812 quota: Remove dqbuf_t and other cleanups 
Remove bogus typedef which is just a definition of char *.
Remove unnecessary type casts.
Substitute freedqbuf() with kfree.

Signed-off-by: Jan Kara <jack@suse.cz>
 2009-03-26 02:18:35 +01:00
Jan Kara
dd6f3c6d5a quota: Remove NODQUOT macro 
Remove this macro which is just a definition of NULL. Fix a few coding style
issues along the way.

Signed-off-by: Jan Kara <jack@suse.cz>
 2009-03-26 02:18:35 +01:00
Jan Kara
c516610cfe quota: Make global quota locks cacheline aligned 
Andrew Morton has suggested that three global quota locks can end up in the
same cacheline which can result in bad cacheline ping-pong on SMP machines.
Make locks cacheline aligned so that we avoid this problem (thanks goes to
Andrew for the idea).

Signed-off-by: Jan Kara <jack@suse.cz>
CC: Andrew Morton <akpm@linux-foundation.org>
 2009-03-26 02:18:35 +01:00
Jan Kara
884d179dff quota: Move quota files into separate directory 
Quota subsystem has more and more files. It's time to create a dir for it.

Signed-off-by: Jan Kara <jack@suse.cz>
 2009-03-26 02:18:35 +01:00