mirror of
https://github.com/torvalds/linux.git
synced 2024-11-17 17:41:44 +00:00
bc683a7e51
As suggested by paulus we can simplify the Data Stream Control Register (DSCR) Facility Status and Control Register (FSCR) handling. Firstly, we simplify the asm by using a rldimi. Secondly, we now use the FSCR only to control the DSCR facility, rather than both the FSCR and HFSCR. Users will see no functional change from this but will get a minor speedup as they will trap into the kernel only once (rather than twice) when they first touch the DSCR. Also, this changes removes a bunch of ugly FTR_SECTION code. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> |
||
|---|---|---|
| .. | ||
| boot | ||
| configs | ||
| crypto | ||
| include | ||
| kernel | ||
| kvm | ||
| lib | ||
| math-emu | ||
| mm | ||
| net | ||
| oprofile | ||
| perf | ||
| platforms | ||
| sysdev | ||
| xmon | ||
| Kconfig | ||
| Kconfig.debug | ||
| Makefile | ||
| relocs_check.pl | ||