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70d65cd555
linux/arch/powerpc
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Al Viro 70d65cd555 ppc: propagate the calling conventions change down to csum_partial_copy_generic() 
... and get rid of the pointless fallback in the wrappers.  On error it used
to zero the unwritten area and calculate the csum of the entire thing.  Not
wanting to do it in assembler part had been very reasonable; doing that in
the first place, OTOH...  In case of an error the caller discards the data
we'd copied, along with whatever checksum it might've had.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2020-08-20 15:45:22 -04:00
..
boot Kbuild updates for v5.9 2020-08-09 14:10:26 -07:00
configs powerpc/configs: Add BLK_DEV_NVME to pseries_defconfig 2020-07-29 23:47:53 +10:00
crypto powerpc: Replace HTTP links with HTTPS ones 2020-07-22 00:01:23 +10:00
include ppc: propagate the calling conventions change down to csum_partial_copy_generic() 2020-08-20 15:45:22 -04:00
kernel iomap: constify ioreadX() iomem argument (as in generic implementation) 2020-08-14 19:56:57 -07:00
kexec powerpc/kexec_file: Enable early kernel OPAL calls 2020-07-29 23:47:55 +10:00
kvm PPC KVM update for 5.9 2020-08-09 13:24:02 -04:00
lib ppc: propagate the calling conventions change down to csum_partial_copy_generic() 2020-08-20 15:45:22 -04:00
math-emu
mm powerpc fixes for 5.9 #2 2020-08-14 13:40:27 -07:00
net powerpc/ppc-opcode: Consolidate powerpc instructions from bpf_jit.h 2020-07-16 13:12:42 +10:00
oprofile maccess: rename probe_user_{read,write} to copy_{from,to}_user_nofault 2020-06-17 10:57:41 -07:00
perf powerpc updates for 5.9 2020-08-07 10:33:50 -07:00
platforms Kbuild updates for v5.9 2020-08-09 14:10:26 -07:00
purgatory powerpc/kexec_file: Enable early kernel OPAL calls 2020-07-29 23:47:55 +10:00
sysdev powerpc: fix function annotations to avoid section mismatch warnings with gcc-10 2020-07-30 10:50:07 +10:00
tools powerpc/64s: allow for clang's objdump differences 2020-07-27 00:01:29 +10:00
xmon Kbuild updates for v5.9 2020-08-09 14:10:26 -07:00
Kbuild
Kconfig powerpc updates for 5.9 2020-08-07 10:33:50 -07:00
Kconfig.debug powerpc: Remove Xilinx PPC405/PPC440 support 2020-05-28 23:24:34 +10:00
Makefile powerpc/4xx: ppc4xx compile flag optimizations 2020-06-22 14:19:12 +10:00
Makefile.postlink