| Commit message (Collapse) | Author | Age | |
|---|---|---|---|
| * | [S390] s390: move machine flags to lowcore | Christian Ehrhardt | 2009-04-14 |
| Currently the storage of the machine flags is a globally exported unsigned long long variable. By moving the storage location into the lowcore struct we allow assembler code to check machine_flags directly even without needing a register. Addtionally the lowcore and therefore the machine flags too will be in cache most of the time. Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | |||
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index : litmus-rt.git | |
| The LITMUS^RT kernel. | Bjoern Brandenburg |
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