Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933491AbZLOT2a (ORCPT ); Tue, 15 Dec 2009 14:28:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933434AbZLOT21 (ORCPT ); Tue, 15 Dec 2009 14:28:27 -0500 Received: from hera.kernel.org ([140.211.167.34]:50939 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933429AbZLOT2Y (ORCPT ); Tue, 15 Dec 2009 14:28:24 -0500 Date: Tue, 15 Dec 2009 19:26:12 GMT From: tip-bot for Masami Hiramatsu Cc: acme@redhat.com, mingo@redhat.com, peterz@infradead.org, fweisbec@gmail.com, dle-develop@lists.sourceforge.net, rostedt@goodmis.org, jbaron@redhat.com, tglx@linutronix.de, mhiramat@redhat.com, systemtap@sources.redhat.com, linux-kernel@vger.kernel.org, hpa@zytor.com, paulus@samba.org, fche@redhat.com, jkenisto@us.ibm.com, hch@infradead.org, ananth@in.ibm.com, srikar@linux.vnet.ibm.com, mingo@elte.hu, prasad@linux.vnet.ibm.com Reply-To: mingo@redhat.com, acme@redhat.com, peterz@infradead.org, fweisbec@gmail.com, dle-develop@lists.sourceforge.net, rostedt@goodmis.org, jbaron@redhat.com, tglx@linutronix.de, mhiramat@redhat.com, systemtap@sources.redhat.com, linux-kernel@vger.kernel.org, hpa@zytor.com, paulus@samba.org, fche@redhat.com, jkenisto@us.ibm.com, hch@infradead.org, ananth@in.ibm.com, srikar@linux.vnet.ibm.com, prasad@linux.vnet.ibm.com, mingo@elte.hu In-Reply-To: <20091215153156.17436.49157.stgit@dhcp-100-2-132.bos.redhat.com> References: <20091215153156.17436.49157.stgit@dhcp-100-2-132.bos.redhat.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] perf tools: Add for_each macros for strlist Message-ID: Git-Commit-ID: abf5ef72477f9fb559a8a034fd6e6c397bb37e1f X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3194 Lines: 83 Commit-ID: abf5ef72477f9fb559a8a034fd6e6c397bb37e1f Gitweb: http://git.kernel.org/tip/abf5ef72477f9fb559a8a034fd6e6c397bb37e1f Author: Masami Hiramatsu AuthorDate: Tue, 15 Dec 2009 10:31:56 -0500 Committer: Ingo Molnar CommitDate: Tue, 15 Dec 2009 20:22:02 +0100 perf tools: Add for_each macros for strlist Add for_each iteration macros for strlist. This patch introduces strlist__for_each() and strlist__for_each_safe(), both are similar to list_for_each() and list_for_each_safe(). Signed-off-by: Masami Hiramatsu Cc: Paul Mackerras Cc: Arnaldo Carvalho de Melo Cc: Steven Rostedt Cc: Jim Keniston Cc: Ananth N Mavinakayanahalli Cc: Christoph Hellwig Cc: Frank Ch. Eigler Cc: Jason Baron Cc: K.Prasad Cc: Peter Zijlstra Cc: Srikar Dronamraju Cc: systemtap Cc: DLE Cc: Frederic Weisbecker LKML-Reference: <20091215153156.17436.49157.stgit@dhcp-100-2-132.bos.redhat.com> Signed-off-by: Ingo Molnar --- tools/perf/util/strlist.h | 34 ++++++++++++++++++++++++++++++++++ 1 files changed, 34 insertions(+), 0 deletions(-) diff --git a/tools/perf/util/strlist.h b/tools/perf/util/strlist.h index 59091c7..3ba8390 100644 --- a/tools/perf/util/strlist.h +++ b/tools/perf/util/strlist.h @@ -40,5 +40,39 @@ static inline unsigned int strlist__nr_entries(const struct strlist *self) return self->nr_entries; } +/* For strlist iteration */ +static inline struct str_node *strlist__first(struct strlist *self) +{ + struct rb_node *rn = rb_first(&self->entries); + return rn ? rb_entry(rn, struct str_node, rb_node) : NULL; +} +static inline struct str_node *strlist__next(struct str_node *sn) +{ + struct rb_node *rn; + if (!sn) + return NULL; + rn = rb_next(&sn->rb_node); + return rn ? rb_entry(rn, struct str_node, rb_node) : NULL; +} + +/** + * strlist_for_each - iterate over a strlist + * @pos: the &struct str_node to use as a loop cursor. + * @self: the &struct strlist for loop. + */ +#define strlist__for_each(pos, self) \ + for (pos = strlist__first(self); pos; pos = strlist__next(pos)) + +/** + * strlist_for_each_safe - iterate over a strlist safe against removal of + * str_node + * @pos: the &struct str_node to use as a loop cursor. + * @n: another &struct str_node to use as temporary storage. + * @self: the &struct strlist for loop. + */ +#define strlist__for_each_safe(pos, n, self) \ + for (pos = strlist__first(self), n = strlist__next(pos); pos;\ + pos = n, n = strlist__next(n)) + int strlist__parse_list(struct strlist *self, const char *s); #endif /* __PERF_STRLIST_H */ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/