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| author | John David Anglin <dave.anglin@bell.net> | 2017-02-20 14:02:46 -0500 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2017-02-25 22:30:20 +0100 |
| commit | ef470a60e10eb12635d7b84c9502cea3028d44e8 (patch) | |
| tree | 37b33290e4c950aa653e9369c4e84270ee0857bc /arch/parisc/kernel/cache.c | |
| parent | 8351badf349b22b47c9696f54656db65d7834e42 (diff) | |
| download | linux-ef470a60e10eb12635d7b84c9502cea3028d44e8.tar.bz2 | |
parisc: Remove flush_user_dcache_range and flush_user_icache_range
The functions flush_user_dcache_range() and flush_user_icache_range()
are only used by the parisc signal handling code. This code only needs
to flush a couple of lines, so the threshold check is unnecessary
overhead.
Signed-off-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc/kernel/cache.c')
| -rw-r--r-- | arch/parisc/kernel/cache.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index 977f0a4f5ecf..20b013cbd297 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -573,24 +573,6 @@ void flush_cache_mm(struct mm_struct *mm) } } -void -flush_user_dcache_range(unsigned long start, unsigned long end) -{ - if ((end - start) < parisc_cache_flush_threshold) - flush_user_dcache_range_asm(start,end); - else - flush_data_cache(); -} - -void -flush_user_icache_range(unsigned long start, unsigned long end) -{ - if ((end - start) < parisc_cache_flush_threshold) - flush_user_icache_range_asm(start,end); - else - flush_instruction_cache(); -} - void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { |