forked from luck/tmp_suning_uos_patched
060561ff79
Using stf8 seemed like a clever idea at the time, but stf8 forces the cache-line to be invalidated in the L1D (if it happens to be there already). This patch eliminates a guaranteed L1D cache-miss and, by itself, is good for a 1-2 cycle improvement for heavy-weight syscalls. Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com> Signed-off-by: Tony Luck <tony.luck@intel.com> |
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| configs | ||
| dig | ||
| hp | ||
| ia32 | ||
| kernel | ||
| lib | ||
| mm | ||
| oprofile | ||
| pci | ||
| scripts | ||
| sn | ||
| defconfig | ||
| install.sh | ||
| Kconfig | ||
| Kconfig.debug | ||
| Makefile | ||
| module.lds | ||