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

i386: move lib

2007-10-11 11:16:33 +02:00

clear_page_64.S

x86_64: move lib

2007-10-11 11:17:08 +02:00

copy_page_64.S

x86_64: move lib

2007-10-11 11:17:08 +02:00

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

x86_64: move lib

2007-10-11 11:17:08 +02:00

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

x86_64: move lib

2007-10-11 11:17:08 +02:00

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

x86_64: move lib

2007-10-11 11:17:08 +02:00

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

x86_64: move lib

2007-10-11 11:17:08 +02:00

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

x86: rename .i assembler includes to .h

2007-10-17 20:16:29 +02:00

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