Messages in this thread | | | From | Christophe Leroy <> | Subject | [PATCH 0/9] powerpc32: set of optimisation of network checksum functions | Date | Tue, 22 Sep 2015 16:34:17 +0200 (CEST) |
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This patch serie gather patches related to checksum functions on powerpc. Some of those patches have already been submitted individually.
Christophe Leroy (9): powerpc: unexport csum_tcpudp_magic powerpc: mark xer clobbered in csum_add() powerpc32: checksum_wrappers_64 becomes checksum_wrappers powerpc: inline ip_fast_csum() powerpc32: rewrite csum_partial_copy_generic() based on copy_tofrom_user() powerpc32: optimise a few instructions in csum_partial() powerpc32: optimise csum_partial() loop powerpc: simplify csum_add(a, b) in case a or b is constant 0 powerpc: optimise csum_partial() call when len is constant
arch/powerpc/include/asm/checksum.h | 143 +++++--- arch/powerpc/lib/Makefile | 3 +- arch/powerpc/lib/checksum_32.S | 398 +++++++++++++-------- arch/powerpc/lib/checksum_64.S | 31 +- ...{checksum_wrappers_64.c => checksum_wrappers.c} | 0 arch/powerpc/lib/ppc_ksyms.c | 4 +- 6 files changed, 350 insertions(+), 229 deletions(-) rename arch/powerpc/lib/{checksum_wrappers_64.c => checksum_wrappers.c} (100%)
-- 2.1.0
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