GFS2: The war on bloat

Browse source

The following patch shrinks the gfs2_args structure which is embedded in
every GFS2 superblock. It cuts down the size of the options to a single
unsigned int (the 13 bits of bitfields will be rounded up to that size
by the compiler) from the current 11 unsigned ints. So on x86 thats 44
bytes shrinking to 4 bytes, in each and every GFS2 superblock.

Signed-off-by: Steven Whitehouse <swhitho@redhat.com>

...

This commit is contained in:

Steven Whitehouse 2008-09-18 13:49:32 +01:00

parent acd2c8aa02

commit 37ec89e83c

1 changed files with 15 additions and 15 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

30

fs/gfs2/incore.h

View file