Date: Sun, 25 Feb 2018 10:25:48 +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: r329961 - stable/11/sys/compat/linuxkpi/common/include/linux Message-ID: <201802251025.w1PAPmKK013007@repo.freebsd.org>
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Author: hselasky Date: Sun Feb 25 10:25:47 2018 New Revision: 329961 URL: https://svnweb.freebsd.org/changeset/base/329961 Log: MFC r329468: Add support for kref_read() function in the LinuxKPI. Submitted by: Johannes Lundberg <johalun0@gmail.com> Sponsored by: Mellanox Technologies Modified: stable/11/sys/compat/linuxkpi/common/include/linux/kref.h Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/compat/linuxkpi/common/include/linux/kref.h ============================================================================== --- stable/11/sys/compat/linuxkpi/common/include/linux/kref.h Sun Feb 25 10:24:59 2018 (r329960) +++ stable/11/sys/compat/linuxkpi/common/include/linux/kref.h Sun Feb 25 10:25:47 2018 (r329961) @@ -52,6 +52,13 @@ kref_init(struct kref *kref) refcount_init(&kref->refcount.counter, 1); } +static inline unsigned int +kref_read(const struct kref *kref) +{ + + return (atomic_read(&kref->refcount)); +} + static inline void kref_get(struct kref *kref) {
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