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| author | Gary Guo <gary@garyguo.net> | 2019-03-27 03:41:25 +0300 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@sifive.com> | 2019-05-17 06:42:12 +0300 |
| commit | 58de77545e53b94cd6c816776197dade598632c5 (patch) | |
| tree | 2472a19173ceea0148de0e34c5de2fc2ecac6968 /arch/riscv/mm/Makefile | |
| parent | f91253a3d005796404ae0e578b3394459b5f9b71 (diff) | |
| download | linux-58de77545e53b94cd6c816776197dade598632c5.tar.xz | |
riscv: move flush_icache_{all,mm} to cacheflush.c
Currently, flush_icache_all is macro-expanded into a SBI call, yet no
asm/sbi.h is included in asm/cacheflush.h. This could be moved to
mm/cacheflush.c instead (SBI call will dominate performance-wise and
there is no worry to not have it inlined.
Currently, flush_icache_mm stays in kernel/smp.c, which looks like a
hack to prevent it from being compiled when CONFIG_SMP=n. It should
also be in mm/cacheflush.c.
Signed-off-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Diffstat (limited to 'arch/riscv/mm/Makefile')
0 files changed, 0 insertions, 0 deletions