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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-10-24 10:52:29 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-10-27 13:27:30 +0100 |
| commit | fcbe08d66f57c368e77ca729dd01e6b539ffb3ff (patch) | |
| tree | 202c07aac6f67b5b34372da6f80cf9baa773e307 /include/asm-generic/rtc.h | |
| parent | s390/mm: missing pte for gmap_ipte_notify should trigger a VM_BUG (diff) | |
| download | linux-fcbe08d66f57c368e77ca729dd01e6b539ffb3ff.tar.xz linux-fcbe08d66f57c368e77ca729dd01e6b539ffb3ff.zip | |
s390/mm: pmdp_get_and_clear_full optimization
Analog to ptep_get_and_clear_full define a variant of the
pmpd_get_and_clear primitive which gets the full hint from the
mmu_gather struct. This allows s390 to avoid a costly instruction
when destroying an address space.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/asm-generic/rtc.h')
0 files changed, 0 insertions, 0 deletions