Date: Thu, 24 Aug 2017 19:16:25 +0000 (UTC) From: Conrad Meyer <cem@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r322853 - in head: share/man/man4 sys/kern Message-ID: <201708241916.v7OJGPfw040964@repo.freebsd.org>
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Author: cem Date: Thu Aug 24 19:16:25 2017 New Revision: 322853 URL: https://svnweb.freebsd.org/changeset/base/322853 Log: Remove unused declaration and update ddb.4 A follow-up to r322836. Warnings for the unused declaration were breaking some second tier architectures, but did not show up in Clang on x86. Reported by: markj (ddb.4), emaste (declaration) Sponsored by: Dell EMC Isilon Modified: head/share/man/man4/ddb.4 head/sys/kern/subr_turnstile.c Modified: head/share/man/man4/ddb.4 ============================================================================== --- head/share/man/man4/ddb.4 Thu Aug 24 19:09:42 2017 (r322852) +++ head/share/man/man4/ddb.4 Thu Aug 24 19:16:25 2017 (r322853) @@ -60,7 +60,7 @@ .\" .\" $FreeBSD$ .\" -.Dd March 3, 2017 +.Dd August 24, 2017 .Dt DDB 4 .Os .Sh NAME @@ -782,7 +782,7 @@ Lock owner. .It Ic show Cm lockchain Ar addr Show all threads a particular thread at address .Ar addr -is waiting on based on non-sleepable and non-spin locks. +is waiting on based on non-spin locks. .\" .Pp .It Ic show Cm lockedbufs @@ -960,8 +960,9 @@ Useful for long debugging sessions. .\" .Pp .It Ic show Cm sleepchain -Show all the threads a particular thread is waiting on based on -sleepable locks. +Deprecated. +Now an alias for +.Ic show Cm lockchain . .\" .Pp .It Ic show Cm sleepq Modified: head/sys/kern/subr_turnstile.c ============================================================================== --- head/sys/kern/subr_turnstile.c Thu Aug 24 19:09:42 2017 (r322852) +++ head/sys/kern/subr_turnstile.c Thu Aug 24 19:16:25 2017 (r322853) @@ -157,9 +157,6 @@ static void init_turnstile0(void *dummy); #ifdef TURNSTILE_PROFILING static void init_turnstile_profiling(void *arg); #endif -#ifdef DDB -static void print_sleepchain(struct thread *td, const char *prefix); -#endif static void propagate_priority(struct thread *td); static int turnstile_adjust_thread(struct turnstile *ts, struct thread *td);
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