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| author | Justus Winter <4winter@informatik.uni-hamburg.de> | 2014-04-30 15:23:36 +0200 |
|---|---|---|
| committer | Justus Winter <4winter@informatik.uni-hamburg.de> | 2014-04-30 17:37:39 +0200 |
| commit | dca400e253df97804dd04b24e96aebba878781a0 (patch) | |
| tree | d6be6e3e0f3ae2a76ed60b39af9a0e97436a6148 /device/blkio.c | |
| parent | 4fda696b13d2d9fdb9496b2aeee1b05a6f852836 (diff) | |
vm: make struct vm_map fit into a cache line
Currently, the size of struct vm_map is 68 bytes. By using a bit
field for the boolean flags, it can be made fit into a cache line.
* vm/vm_map.h (struct vm_map): Use a bit field for the boolean flags
wait_for_space and wiring_required.
Diffstat (limited to 'device/blkio.c')
0 files changed, 0 insertions, 0 deletions