From: Tejun Heo <tj@kernel.org>
To: akpm@linux-foundation.org, davem@davemloft.net
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
Tejun Heo <tj@kernel.org>
Subject: [PATCH 06/16] netconsole: make netconsole_target->enabled a bool
Date: Thu, 16 Apr 2015 19:03:43 -0400 [thread overview]
Message-ID: <1429225433-11946-7-git-send-email-tj@kernel.org> (raw)
In-Reply-To: <1429225433-11946-1-git-send-email-tj@kernel.org>
We'll add more bool's to netconsole_target. Let's convert ->enabled
to bool first so that things stay consistent.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: David Miller <davem@davemloft.net>
---
drivers/net/netconsole.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 15731d1..09d4e12 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -104,7 +104,7 @@ struct netconsole_target {
#ifdef CONFIG_NETCONSOLE_DYNAMIC
struct config_item item;
#endif
- int enabled;
+ bool enabled;
struct mutex mutex;
struct netpoll np;
};
@@ -197,7 +197,7 @@ static struct netconsole_target *alloc_param_target(char *target_config)
if (err)
goto fail;
- nt->enabled = 1;
+ nt->enabled = true;
return nt;
@@ -322,13 +322,13 @@ static ssize_t store_enabled(struct netconsole_target *nt,
return err;
if (enabled < 0 || enabled > 1)
return -EINVAL;
- if (enabled == nt->enabled) {
+ if ((bool)enabled == nt->enabled) {
pr_info("network logging has already %s\n",
nt->enabled ? "started" : "stopped");
return -EINVAL;
}
- if (enabled) { /* 1 */
+ if (enabled) { /* true */
/*
* Skip netpoll_parse_options() -- all the attributes are
* already configured via configfs. Just print them out.
@@ -340,13 +340,13 @@ static ssize_t store_enabled(struct netconsole_target *nt,
return err;
pr_info("netconsole: network logging started\n");
- } else { /* 0 */
+ } else { /* false */
/* We need to disable the netconsole before cleaning it up
* otherwise we might end up in write_msg() with
- * nt->np.dev == NULL and nt->enabled == 1
+ * nt->np.dev == NULL and nt->enabled == true
*/
spin_lock_irqsave(&target_list_lock, flags);
- nt->enabled = 0;
+ nt->enabled = false;
spin_unlock_irqrestore(&target_list_lock, flags);
netpoll_cleanup(&nt->np);
}
@@ -594,7 +594,7 @@ static struct config_item *make_netconsole_target(struct config_group *group,
/*
* Allocate and initialize with defaults.
- * Target is disabled at creation (enabled == 0).
+ * Target is disabled at creation (!enabled).
*/
nt = kzalloc(sizeof(*nt), GFP_KERNEL);
if (!nt)
@@ -695,7 +695,7 @@ restart:
spin_lock_irqsave(&target_list_lock, flags);
dev_put(nt->np.dev);
nt->np.dev = NULL;
- nt->enabled = 0;
+ nt->enabled = false;
stopped = true;
netconsole_target_put(nt);
goto restart;
--
2.1.0
next prev parent reply other threads:[~2015-04-16 23:04 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-16 23:03 [PATCHSET] printk, netconsole: implement reliable netconsole Tejun Heo
2015-04-16 23:03 ` [PATCH 01/16] printk: guard the amount written per line by devkmsg_read() Tejun Heo
2015-04-20 12:11 ` Petr Mladek
2015-04-20 12:33 ` Petr Mladek
2015-04-16 23:03 ` [PATCH 02/16] printk: factor out message formatting from devkmsg_read() Tejun Heo
2015-04-20 12:30 ` Petr Mladek
2015-04-16 23:03 ` [PATCH 03/16] printk: move LOG_NOCONS skipping into call_console_drivers() Tejun Heo
2015-04-20 12:50 ` Petr Mladek
2015-04-16 23:03 ` [PATCH 04/16] printk: implement support for extended console drivers Tejun Heo
2015-04-20 15:43 ` Petr Mladek
2015-04-21 10:03 ` Petr Mladek
2015-04-27 21:09 ` Tejun Heo
2015-04-28 9:42 ` Petr Mladek
2015-04-28 14:10 ` Tejun Heo
2015-04-28 14:24 ` Petr Mladek
2015-04-16 23:03 ` [PATCH 05/16] printk: implement log_seq_range() and ext_log_from_seq() Tejun Heo
2015-04-16 23:03 ` Tejun Heo [this message]
2015-04-16 23:03 ` [PATCH 07/16] netconsole: factor out alloc_netconsole_target() Tejun Heo
2015-04-16 23:03 ` [PATCH 08/16] netconsole: punt disabling to workqueue from netdevice_notifier Tejun Heo
2015-04-16 23:03 ` [PATCH 09/16] netconsole: replace target_list_lock with console_lock Tejun Heo
2015-04-16 23:03 ` [PATCH 10/16] netconsole: introduce netconsole_mutex Tejun Heo
2015-04-16 23:03 ` [PATCH 11/16] netconsole: consolidate enable/disable and create/destroy paths Tejun Heo
2015-04-16 23:03 ` [PATCH 12/16] netconsole: implement extended console support Tejun Heo
2015-04-16 23:03 ` [PATCH 13/16] netconsole: implement retransmission support for extended consoles Tejun Heo
2015-04-16 23:03 ` [PATCH 14/16] netconsole: implement ack handling and emergency transmission Tejun Heo
2015-04-16 23:03 ` [PATCH 15/16] netconsole: implement netconsole receiver library Tejun Heo
2015-04-16 23:03 ` [PATCH 16/16] netconsole: update documentation for extended netconsole Tejun Heo
2015-04-17 15:35 ` [PATCHSET] printk, netconsole: implement reliable netconsole Tetsuo Handa
2015-04-17 16:28 ` Tejun Heo
2015-04-17 17:17 ` David Miller
2015-04-17 17:37 ` Tejun Heo
2015-04-17 17:43 ` Tetsuo Handa
2015-04-17 17:45 ` Tejun Heo
2015-04-17 18:03 ` Tetsuo Handa
2015-04-17 18:07 ` Tejun Heo
2015-04-17 18:20 ` Tetsuo Handa
2015-04-17 18:26 ` Tejun Heo
2015-04-18 13:09 ` Tetsuo Handa
2015-04-17 18:04 ` Tejun Heo
2015-04-17 18:55 ` David Miller
2015-04-17 19:52 ` Tejun Heo
2015-04-17 20:06 ` David Miller
2015-04-21 21:51 ` Stephen Hemminger
2015-04-19 7:25 ` Rob Landley
2015-04-20 12:00 ` David Laight
2015-04-20 14:33 ` Tejun Heo
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