diff options
| author | Lucas De Marchi <[email protected]> | 2021-11-05 13:39:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2021-11-06 13:30:36 -0700 |
| commit | 2e86f78b117a019881a420705a9d0ef126253083 (patch) | |
| tree | a0c751204b12d771fdb458a54f01f69dc2c99dd3 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | fdbef61491359947753c13581098878e8d038286 (diff) | |
include/linux/io-mapping.h: remove fallback for writecombine
The fallback was introduced in commit 80c33624e472 ("io-mapping: Fixup
for different names of writecombine") to fix the build on microblaze.
5 years later, it seems all archs now provide a pgprot_writecombine(),
so just remove the other possible fallbacks. For microblaze,
pgprot_writecombine() is available since commit 97ccedd793ac
("microblaze: Provide pgprot_device/writecombine macros for nommu").
This is build-tested on microblaze with a hack to always build
mm/io-mapping.o and without DIYing on an x86-only macro
(_PAGE_CACHE_MASK)
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Lucas De Marchi <[email protected]>
Cc: Chris Wilson <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions