Date: Wed, 20 Jun 2018 06:49:27 +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: r335425 - stable/11/sys/compat/linuxkpi/common/include/linux Message-ID: <201806200649.w5K6nROe026469@repo.freebsd.org>
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Author: hselasky Date: Wed Jun 20 06:49:26 2018 New Revision: 335425 URL: https://svnweb.freebsd.org/changeset/base/335425 Log: MFC r334715: Implement the might_sleep_if() 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/wait.h Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/compat/linuxkpi/common/include/linux/wait.h ============================================================================== --- stable/11/sys/compat/linuxkpi/common/include/linux/wait.h Wed Jun 20 06:48:41 2018 (r335424) +++ stable/11/sys/compat/linuxkpi/common/include/linux/wait.h Wed Jun 20 06:49:26 2018 (r335425) @@ -47,6 +47,10 @@ #define might_sleep() \ WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, "might_sleep()") +#define might_sleep_if(cond) do { \ + if (cond) { might_sleep(); } \ +} while (0) + struct wait_queue; struct wait_queue_head;
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