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| author | Adrian Hunter <adrian.hunter@intel.com> | 2022-10-05 13:19:43 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2022-12-07 13:22:32 +0100 |
| commit | 07e23c14e1d341fa350a6f0659c6ac84544bb7c4 (patch) | |
| tree | 52bd08a34cfa5f18daa9ea20393a117dbf99d8e4 /drivers/mmc/core/mmc_test.c | |
| parent | e9c9722220057d19d80478c0edda3fbf237a73f7 (diff) | |
| download | linux-07e23c14e1d341fa350a6f0659c6ac84544bb7c4.tar.gz linux-07e23c14e1d341fa350a6f0659c6ac84544bb7c4.tar.bz2 linux-07e23c14e1d341fa350a6f0659c6ac84544bb7c4.zip | |
mmc: bcm2835: Replace kmap_atomic() with kmap_local_page()
kmap_local_page() is equivalent to kmap_atomic() except that it does not
disable page faults or preemption. Where possible kmap_local_page() is
preferred to kmap_atomic() - refer kernel highmem documentation.
In this case, there is no need to disable page faults or preemption, so
replace kmap_atomic() with kmap_local_page(), and, correspondingly,
kunmap_atomic() with kunmap_local().
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20221005101951.3165-7-adrian.hunter@intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core/mmc_test.c')
0 files changed, 0 insertions, 0 deletions