Message ID | 87eejjw0gw.fsf@oldenburg2.str.redhat.com |
---|---|
State | New |
Headers | show |
Series | x86: Remove unused variables for raw cache sizes | expand |
On Mon, Dec 21, 2020 at 9:09 AM Florian Weimer via Libc-alpha <libc-alpha@sourceware.org> wrote: > > --- > sysdeps/x86/cacheinfo.h | 12 ------------ > 1 file changed, 12 deletions(-) > > diff --git a/sysdeps/x86/cacheinfo.h b/sysdeps/x86/cacheinfo.h > index 0aec0e2875..4c710f3c6c 100644 > --- a/sysdeps/x86/cacheinfo.h > +++ b/sysdeps/x86/cacheinfo.h > @@ -23,18 +23,10 @@ > L1 size, rounded to multiple of 256 bytes. */ > long int __x86_data_cache_size_half attribute_hidden = 32 * 1024 / 2; > long int __x86_data_cache_size attribute_hidden = 32 * 1024; > -/* Similar to __x86_data_cache_size_half, but not rounded. */ > -long int __x86_raw_data_cache_size_half attribute_hidden = 32 * 1024 / 2; > -/* Similar to __x86_data_cache_size, but not rounded. */ > -long int __x86_raw_data_cache_size attribute_hidden = 32 * 1024; > /* Shared cache size for use in memory and string routines, typically > L2 or L3 size, rounded to multiple of 256 bytes. */ > long int __x86_shared_cache_size_half attribute_hidden = 1024 * 1024 / 2; > long int __x86_shared_cache_size attribute_hidden = 1024 * 1024; > -/* Similar to __x86_shared_cache_size_half, but not rounded. */ > -long int __x86_raw_shared_cache_size_half attribute_hidden = 1024 * 1024 / 2; > -/* Similar to __x86_shared_cache_size, but not rounded. */ > -long int __x86_raw_shared_cache_size attribute_hidden = 1024 * 1024; > > /* Threshold to use non temporal store. */ > long int __x86_shared_non_temporal_threshold attribute_hidden; > @@ -360,8 +352,6 @@ init_cacheinfo (void) > > if (data > 0) > { > - __x86_raw_data_cache_size_half = data / 2; > - __x86_raw_data_cache_size = data; > /* Round data cache size to multiple of 256 bytes. */ > data = data & ~255L; > __x86_data_cache_size_half = data / 2; > @@ -374,8 +364,6 @@ init_cacheinfo (void) > > if (shared > 0) > { > - __x86_raw_shared_cache_size_half = shared / 2; > - __x86_raw_shared_cache_size = shared; > /* Round shared cache size to multiple of 256 bytes. */ > shared = shared & ~255L; > __x86_shared_cache_size_half = shared / 2; > LGTM. Thanks.
diff --git a/sysdeps/x86/cacheinfo.h b/sysdeps/x86/cacheinfo.h index 0aec0e2875..4c710f3c6c 100644 --- a/sysdeps/x86/cacheinfo.h +++ b/sysdeps/x86/cacheinfo.h @@ -23,18 +23,10 @@ L1 size, rounded to multiple of 256 bytes. */ long int __x86_data_cache_size_half attribute_hidden = 32 * 1024 / 2; long int __x86_data_cache_size attribute_hidden = 32 * 1024; -/* Similar to __x86_data_cache_size_half, but not rounded. */ -long int __x86_raw_data_cache_size_half attribute_hidden = 32 * 1024 / 2; -/* Similar to __x86_data_cache_size, but not rounded. */ -long int __x86_raw_data_cache_size attribute_hidden = 32 * 1024; /* Shared cache size for use in memory and string routines, typically L2 or L3 size, rounded to multiple of 256 bytes. */ long int __x86_shared_cache_size_half attribute_hidden = 1024 * 1024 / 2; long int __x86_shared_cache_size attribute_hidden = 1024 * 1024; -/* Similar to __x86_shared_cache_size_half, but not rounded. */ -long int __x86_raw_shared_cache_size_half attribute_hidden = 1024 * 1024 / 2; -/* Similar to __x86_shared_cache_size, but not rounded. */ -long int __x86_raw_shared_cache_size attribute_hidden = 1024 * 1024; /* Threshold to use non temporal store. */ long int __x86_shared_non_temporal_threshold attribute_hidden; @@ -360,8 +352,6 @@ init_cacheinfo (void) if (data > 0) { - __x86_raw_data_cache_size_half = data / 2; - __x86_raw_data_cache_size = data; /* Round data cache size to multiple of 256 bytes. */ data = data & ~255L; __x86_data_cache_size_half = data / 2; @@ -374,8 +364,6 @@ init_cacheinfo (void) if (shared > 0) { - __x86_raw_shared_cache_size_half = shared / 2; - __x86_raw_shared_cache_size = shared; /* Round shared cache size to multiple of 256 bytes. */ shared = shared & ~255L; __x86_shared_cache_size_half = shared / 2;