Date: Tue, 03 Sep 2019 14:06:15 -0000 From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r345913 - stable/12/sys/compat/linuxkpi/common/include/linux Message-ID: <201904051110.x35BA9Ah096657@repo.freebsd.org>
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Author: hselasky Date: Fri Apr 5 11:10:09 2019 New Revision: 345913 URL: https://svnweb.freebsd.org/changeset/base/345913 Log: MFC r345093: Implement BITS_PER_TYPE() function macro in the LinuxKPI. Fix some style while at it. Submitted by: Johannes Lundberg <johalun0@gmail.com> Sponsored by: Limelight Networks Sponsored by: Mellanox Technologies Modified: stable/12/sys/compat/linuxkpi/common/include/linux/bitops.h Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/compat/linuxkpi/common/include/linux/bitops.h ============================================================================== --- stable/12/sys/compat/linuxkpi/common/include/linux/bitops.h Fri Apr 5 11:08:50 2019 (r345912) +++ stable/12/sys/compat/linuxkpi/common/include/linux/bitops.h Fri Apr 5 11:10:09 2019 (r345913) @@ -51,10 +51,11 @@ #define BITMAP_LAST_WORD_MASK(n) (~0UL >> (BITS_PER_LONG - (n))) #define BITS_TO_LONGS(n) howmany((n), BITS_PER_LONG) #define BIT_MASK(nr) (1UL << ((nr) & (BITS_PER_LONG - 1))) -#define BIT_WORD(nr) ((nr) / BITS_PER_LONG) +#define BIT_WORD(nr) ((nr) / BITS_PER_LONG) #define GENMASK(h, l) (((~0UL) >> (BITS_PER_LONG - (h) - 1)) & ((~0UL) << (l))) #define GENMASK_ULL(h, l) (((~0ULL) >> (BITS_PER_LONG_LONG - (h) - 1)) & ((~0ULL) << (l))) -#define BITS_PER_BYTE 8 +#define BITS_PER_BYTE 8 +#define BITS_PER_TYPE(t) (sizeof(t) * BITS_PER_BYTE) #define hweight8(x) bitcount((uint8_t)(x)) #define hweight16(x) bitcount16(x)
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