Date: Tue, 13 Mar 2018 16:23:33 +0000 (UTC) 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-11@freebsd.org Subject: svn commit: r330855 - stable/11/sys/compat/linuxkpi/common/include/linux Message-ID: <201803131623.w2DGNX3L005094@repo.freebsd.org>
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Author: hselasky Date: Tue Mar 13 16:23:33 2018 New Revision: 330855 URL: https://svnweb.freebsd.org/changeset/base/330855 Log: MFC r330389: Implement for_each_clear_bit() function macro in the LinuxKPI. Submitted by: Johannes Lundberg <johalun0@gmail.com> Sponsored by: Mellanox Technologies Sponsored by: Limelight Networks Modified: stable/11/sys/compat/linuxkpi/common/include/linux/bitops.h Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/compat/linuxkpi/common/include/linux/bitops.h ============================================================================== --- stable/11/sys/compat/linuxkpi/common/include/linux/bitops.h Tue Mar 13 16:22:32 2018 (r330854) +++ stable/11/sys/compat/linuxkpi/common/include/linux/bitops.h Tue Mar 13 16:23:33 2018 (r330855) @@ -390,6 +390,10 @@ done: (bit) < (size); \ (bit) = find_next_bit((addr), (size), (bit) + 1)) +#define for_each_clear_bit(bit, addr, size) \ + for ((bit) = find_first_zero_bit((addr), (size)); \ + (bit) < (size); \ + (bit) = find_next_zero_bit((addr), (size), (bit) + 1)) static inline uint64_t sign_extend64(uint64_t value, int index)
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