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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-29 11:28:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-29 11:28:08 -0700 |
| commit | 77d51337d650086643e1e96b8a7e1e6cbf0b09ff (patch) | |
| tree | 9aae3449eaa5fd3a280b0e95eaab7ad172536b2c /include/asm-generic | |
| parent | 3644286f6cbcea86f6fa4d308e7ac06bf2a3715a (diff) | |
| parent | 7e9be673cb1b0be0f4279a960c2ecb28a147c327 (diff) | |
| download | linux-77d51337d650086643e1e96b8a7e1e6cbf0b09ff.tar.bz2 | |
Merge tag 'mips_5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS updates from Thomas Bogendoerfer:
- removed get_fs/set_fs
- removed broken/unmaintained MIPS KVM trap and emulate support
- added support for Loongson-2K1000
- fixes and cleanups
* tag 'mips_5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (107 commits)
MIPS: BCM63XX: Use BUG_ON instead of condition followed by BUG.
MIPS: select ARCH_KEEP_MEMBLOCK unconditionally
mips: Do not include hi and lo in clobber list for R6
MIPS:DTS:Correct the license for Loongson-2K
MIPS:DTS:Fix label name and interrupt number of ohci for Loongson-2K
MIPS: Avoid handcoded DIVU in `__div64_32' altogether
lib/math/test_div64: Correct the spelling of "dividend"
lib/math/test_div64: Fix error message formatting
mips/bootinfo:correct some comments of fw_arg
MIPS: Avoid DIVU in `__div64_32' is result would be zero
MIPS: Reinstate platform `__div64_32' handler
div64: Correct inline documentation for `do_div'
lib/math: Add a `do_div' test module
MIPS: Makefile: Replace -pg with CC_FLAGS_FTRACE
MIPS: pci-legacy: revert "use generic pci_enable_resources"
MIPS: Loongson64: Add kexec/kdump support
MIPS: pci-legacy: use generic pci_enable_resources
MIPS: pci-legacy: remove busn_resource field
MIPS: pci-legacy: remove redundant info messages
MIPS: pci-legacy: stop using of_pci_range_to_resource
...
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/div64.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/include/asm-generic/div64.h b/include/asm-generic/div64.h index a3b98c86f077..cd905b44a630 100644 --- a/include/asm-generic/div64.h +++ b/include/asm-generic/div64.h @@ -8,12 +8,14 @@ * Optimization for constant divisors on 32-bit machines: * Copyright (C) 2006-2015 Nicolas Pitre * - * The semantics of do_div() are: + * The semantics of do_div() is, in C++ notation, observing that the name + * is a function-like macro and the n parameter has the semantics of a C++ + * reference: * - * uint32_t do_div(uint64_t *n, uint32_t base) + * uint32_t do_div(uint64_t &n, uint32_t base) * { - * uint32_t remainder = *n % base; - * *n = *n / base; + * uint32_t remainder = n % base; + * n = n / base; * return remainder; * } * |