From: Marcin Slusarz <marcin.slusarz@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Jens Axboe <axboe@kernel.dk>, Tim Waugh <tim@cyberelk.net>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH resend] block: use printk_once
Date: Sun, 23 Aug 2009 20:24:21 +0200 [thread overview]
Message-ID: <4A918955.5070205@gmail.com> (raw)
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Tim Waugh <tim@cyberelk.net>
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index 911dfd9..9f3518c 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -219,8 +219,6 @@ static int pcd_sector; /* address of next requested sector */
static int pcd_count; /* number of blocks still to do */
static char *pcd_buf; /* buffer for request in progress */
-static int pcd_warned; /* Have we logged a phase warning ? */
-
/* kernel glue structures */
static int pcd_block_open(struct block_device *bdev, fmode_t mode)
@@ -417,12 +415,10 @@ static int pcd_completion(struct pcd_unit *cd, char *buf, char *fun)
printk
("%s: %s: Unexpected phase %d, d=%d, k=%d\n",
cd->name, fun, p, d, k);
- if ((verbose < 2) && !pcd_warned) {
- pcd_warned = 1;
- printk
- ("%s: WARNING: ATAPI phase errors\n",
- cd->name);
- }
+ if (verbose < 2)
+ printk_once(
+ "%s: WARNING: ATAPI phase errors\n",
+ cd->name);
mdelay(1);
}
if (k++ > PCD_TMO) {
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index da403b6..f5cd2e8 100644
--- a/drivers/block/sx8.c
+++ b/drivers/block/sx8.c
@@ -1564,15 +1564,13 @@ static int carm_init_shm(struct carm_host *host)
static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
- static unsigned int printed_version;
struct carm_host *host;
unsigned int pci_dac;
int rc;
struct request_queue *q;
unsigned int i;
- if (!printed_version++)
- printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
+ printk_once(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
rc = pci_enable_device(pdev);
if (rc)
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index 390d69b..b441ce3 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -416,15 +416,9 @@ retry:
goto retry;
}
if (we.max_disk > (MAX_DISKNO - 1)) {
- static int warned;
-
- if (warned == 0) {
- warned++;
- printk(VIOD_KERN_INFO
- "Only examining the first %d "
- "of %d disks connected\n",
- MAX_DISKNO, we.max_disk + 1);
- }
+ printk_once(VIOD_KERN_INFO
+ "Only examining the first %d of %d disks connected\n",
+ MAX_DISKNO, we.max_disk + 1);
}
/* Send the close event to OS/400. We DON'T expect a response */
next reply other threads:[~2009-08-23 18:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-23 18:24 Marcin Slusarz [this message]
2009-08-24 8:56 ` [PATCH resend] block: use printk_once Jens Axboe
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