From: Shailabh Nagar <nagar@watson.ibm.com>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
Jay Lan <jlan@sgi.com>, Chris Sturtivant <csturtiv@sgi.com>,
Paul Jackson <pj@sgi.com>, Balbir Singh <balbir@in.ibm.com>,
Chandra Seetharaman <sekharan@us.ibm.com>
Subject: [Patch 5/6] list_islast utility
Date: Tue, 11 Jul 2006 00:34:29 -0400 [thread overview]
Message-ID: <1152592469.14142.132.camel@localhost.localdomain> (raw)
In-Reply-To: <1152591838.14142.114.camel@localhost.localdomain>
Add another list utility function to check for last element in a list.
Signed-Off-By: Shailabh Nagar <nagar@watson.ibm.com>
include/linux/list.h | 11 +++++++++++
1 files changed, 11 insertions(+)
Index: linux-2.6.18-rc1/include/linux/list.h
===================================================================
--- linux-2.6.18-rc1.orig/include/linux/list.h 2006-07-10 23:04:28.000000000 -0400
+++ linux-2.6.18-rc1/include/linux/list.h 2006-07-10 23:44:59.000000000 -0400
@@ -265,6 +265,17 @@ static inline void list_move_tail(struct
}
/**
+ * list_islast - tests whether @list is the last entry in list @head
+ * @list: the entry to test
+ * @head: the head of the list
+ */
+static inline int list_islast(const struct list_head *list,
+ const struct list_head *head)
+{
+ return list->next == head;
+}
+
+/**
* list_empty - tests whether a list is empty
* @head: the list to test.
*/
next prev parent reply other threads:[~2006-07-11 4:34 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-11 4:23 [Patch 0/6] delay accounting & taskstats fixes Shailabh Nagar
2006-07-11 4:27 ` [Patch 1/6] per task delay accounting taskstats interface: code cleanup Shailabh Nagar
2006-07-11 4:29 ` [Patch 2/6] per task delay accounting taskstats interface: documentation fix Shailabh Nagar
2006-07-11 4:30 ` [Patch 3/6] per task delay accounting taskstats interface: fix early sem init Shailabh Nagar
2006-07-11 4:33 ` [Patch 4/6] per task delay accounting taskstats interface: fix drop listener only on socket close Shailabh Nagar
2006-07-11 4:34 ` Shailabh Nagar [this message]
2006-07-11 4:36 ` [Patch 6/6] per task delay accounting taskstats interface: fix clone skbs for each listener Shailabh Nagar
2006-07-11 10:05 ` Andrew Morton
2006-07-11 10:28 ` Herbert Xu
2006-07-11 10:57 ` Andrew Morton
2006-07-11 11:15 ` Herbert Xu
2006-07-11 17:44 ` Shailabh Nagar
2006-07-12 5:41 ` Shailabh Nagar
2006-07-11 4:50 ` [Patch 0/6] delay accounting & taskstats fixes Shailabh Nagar
2006-07-11 11:28 ` Christoph Hellwig
2006-07-11 15:33 ` Shailabh Nagar
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