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linux/arch/x86/lib
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Andi Kleen fb481dd56a x86: drop -funroll-loops for csum_partial_64.c 
Impact: performance optimization

I did some rebenchmarking with modern compilers and dropping
-funroll-loops makes the function consistently go faster by a few
percent.  So drop that flag.

Thanks to Richard Guenther for a hint.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-09-04 08:42:06 -07:00
..
checksum_32.S
clear_page_64.S
copy_page_64.S
copy_user_64.S x86: wrong register was used in align macro 2008-07-30 10:10:39 -07:00
copy_user_nocache_64.S x86: wrong register was used in align macro 2008-07-30 10:10:39 -07:00
csum-copy_64.S
csum-partial_64.c x86: fix csum_partial() export 2008-05-13 19:38:47 +02:00
csum-wrappers_64.c x86: clean up csum-wrappers_64.c some more 2008-02-19 16:18:32 +01:00
delay.c x86: integrate delay functions. 2008-07-09 08:52:05 +02:00
getuser.S x86: merge getuser asm functions. 2008-07-09 09:14:05 +02:00
io_64.c x86: coding style fixes in arch/x86/lib/io_64.c 2008-02-19 16:18:32 +01:00
iomap_copy_64.S
Makefile x86: drop -funroll-loops for csum_partial_64.c 2008-09-04 08:42:06 -07:00
memcpy_32.c x86: coding style fixes to arch/x86/lib/memcpy_32.c 2008-04-17 17:40:49 +02:00
memcpy_64.S
memmove_64.c x86: coding style fixes to arch/x86/lib/memmove_64.c 2008-04-17 17:40:48 +02:00
memset_64.S
mmx_32.c x86: clean up mmx_32.c 2008-04-17 17:40:47 +02:00
msr-on-cpu.c x86: msr: propagate errors from smp_call_function_single() 2008-08-25 17:45:48 -07:00
putuser.S x86: merge putuser asm functions. 2008-07-09 09:14:13 +02:00
rwlock_64.S
semaphore_32.S Generic semaphore implementation 2008-04-17 10:42:34 -04:00
string_32.c x86: coding style fixes to arch/x86/lib/string_32.c 2008-04-17 17:40:48 +02:00
strstr_32.c x86: coding style fixes to arch/x86/lib/strstr_3 2008-04-17 17:40:49 +02:00
thunk_32.S ftrace: trace irq disabled critical timings 2008-05-23 20:32:46 +02:00
thunk_64.S ftrace: trace irq disabled critical timings 2008-05-23 20:32:46 +02:00
usercopy_32.c x86: make movsl_mask definition non-CPU specific 2008-08-18 16:05:45 +02:00
usercopy_64.c x86: introduce copy_user_handle_tail() routine 2008-07-09 15:51:03 +02:00