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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-10-24 12:52:29 +0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-10-27 15:27:30 +0300 |
| commit | fcbe08d66f57c368e77ca729dd01e6b539ffb3ff (patch) | |
| tree | 202c07aac6f67b5b34372da6f80cf9baa773e307 /Documentation/coccinelle.txt | |
| parent | 6972cae523de728ad5e8dae01da4a631d98b874c (diff) | |
| download | linux-fcbe08d66f57c368e77ca729dd01e6b539ffb3ff.tar.xz | |
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 'Documentation/coccinelle.txt')
0 files changed, 0 insertions, 0 deletions