diff options
| author | Li Zefan <[email protected]> | 2013-03-29 14:37:29 +0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2013-04-10 13:54:18 +0200 |
| commit | 543bc0e76e6bb84300eaf9833edc5a481f788678 (patch) | |
| tree | b3584f05bedffee2bd604fa63d0e8b613cda28d4 /drivers/message/fusion/lsi/mpi_raid.h | |
| parent | 1966aaf7d54608e8ddb7ac454b461840e763409a (diff) | |
sched/cpuacct: Remove redundant NULL checks in cpuacct_charge()
This is a micro optimization for the hot path.
- We don't need to check if @ca is NULL in parent_ca().
- We don't need to check if @ca is NULL in the beginning of the for loop.
Signed-off-by: Li Zefan <[email protected]>
Acked-by: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/message/fusion/lsi/mpi_raid.h')
0 files changed, 0 insertions, 0 deletions