[PATCH 4/8] md/raid: use printk_ratelimited instead ofprintk_ratelimit
From: Christian Dietrich
Date: Sat Jun 04 2011 - 11:47:28 EST
As per printk_ratelimit comment, it should not be used.
Signed-off-by: Christian Dietrich <christian.dietrich@xxxxxxxxxxxxxxxxxxxxxxxxxx>
---
drivers/md/raid1.c | 22 ++++++++++++----------
drivers/md/raid10.c | 22 ++++++++++++----------
drivers/md/raid5.c | 39 +++++++++++++++++++--------------------
3 files changed, 43 insertions(+), 40 deletions(-)
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 5d09609..30af10e 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -35,6 +35,7 @@
#include <linux/delay.h>
#include <linux/blkdev.h>
#include <linux/seq_file.h>
+#include <linux/ratelimit.h>
#include "md.h"
#include "raid1.h"
#include "bitmap.h"
@@ -287,10 +288,11 @@ static void raid1_end_read_request(struct bio *bio, int error)
* oops, read error:
*/
char b[BDEVNAME_SIZE];
- if (printk_ratelimit())
- printk(KERN_ERR "md/raid1:%s: %s: rescheduling sector %llu\n",
- mdname(conf->mddev),
- bdevname(conf->mirrors[mirror].rdev->bdev,b), (unsigned long long)r1_bio->sector);
+ printk_ratelimited(KERN_ERR "md/raid1:%s: %s: "
+ "rescheduling sector %llu\n",
+ mdname(conf->mddev),
+ bdevname(conf->mirrors[mirror].rdev->bdev, b),
+ (unsigned long long)r1_bio->sector);
reschedule_retry(r1_bio);
}
@@ -1574,12 +1576,12 @@ static void raid1d(mddev_t *mddev)
GFP_NOIO, mddev);
r1_bio->bios[r1_bio->read_disk] = bio;
rdev = conf->mirrors[disk].rdev;
- if (printk_ratelimit())
- printk(KERN_ERR "md/raid1:%s: redirecting sector %llu to"
- " other mirror: %s\n",
- mdname(mddev),
- (unsigned long long)r1_bio->sector,
- bdevname(rdev->bdev,b));
+ printk_ratelimited(KERN_ERR
+ "md/raid1:%s: redirecting sector %llu to"
+ " other mirror: %s\n",
+ mdname(mddev),
+ (unsigned long long)r1_bio->sector,
+ bdevname(rdev->bdev, b));
bio->bi_sector = r1_bio->sector + rdev->data_offset;
bio->bi_bdev = rdev->bdev;
bio->bi_end_io = raid1_end_read_request;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 6e84668..e80475a 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -22,6 +22,7 @@
#include <linux/delay.h>
#include <linux/blkdev.h>
#include <linux/seq_file.h>
+#include <linux/ratelimit.h>
#include "md.h"
#include "raid10.h"
#include "raid0.h"
@@ -277,10 +278,11 @@ static void raid10_end_read_request(struct bio *bio, int error)
* oops, read error - keep the refcount on the rdev
*/
char b[BDEVNAME_SIZE];
- if (printk_ratelimit())
- printk(KERN_ERR "md/raid10:%s: %s: rescheduling sector %llu\n",
- mdname(conf->mddev),
- bdevname(conf->mirrors[dev].rdev->bdev,b), (unsigned long long)r10_bio->sector);
+ printk_ratelimited(KERN_ERR
+ "md/raid10:%s: %s: rescheduling sector %llu\n",
+ mdname(conf->mddev),
+ bdevname(conf->mirrors[dev].rdev->bdev, b),
+ (unsigned long long)r10_bio->sector);
reschedule_retry(r10_bio);
}
}
@@ -1667,12 +1669,12 @@ static void raid10d(mddev_t *mddev)
bio_put(bio);
slot = r10_bio->read_slot;
rdev = conf->mirrors[mirror].rdev;
- if (printk_ratelimit())
- printk(KERN_ERR "md/raid10:%s: %s: redirecting sector %llu to"
- " another mirror\n",
- mdname(mddev),
- bdevname(rdev->bdev,b),
- (unsigned long long)r10_bio->sector);
+ printk_ratelimited(KERN_ERR
+ "md/raid10:%s: %s: redirecting"
+ "sector %llu to another mirror\n",
+ mdname(mddev),
+ bdevname(rdev->bdev, b),
+ (unsigned long long)r10_bio->sector);
bio = bio_clone_mddev(r10_bio->master_bio,
GFP_NOIO, mddev);
r10_bio->devs[slot].bio = bio;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 346e69b..8927c26 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -51,6 +51,7 @@
#include <linux/seq_file.h>
#include <linux/cpu.h>
#include <linux/slab.h>
+#include <linux/ratelimit.h>
#include "md.h"
#include "raid5.h"
#include "raid0.h"
@@ -96,8 +97,6 @@
#define __inline__
#endif
-#define printk_rl(args...) ((void) (printk_ratelimit() && printk(args)))
-
/*
* We maintain a biased count of active stripes in the bottom 16 bits of
* bi_phys_segments, and a count of processed stripes in the upper 16 bits
@@ -1587,12 +1586,12 @@ static void raid5_end_read_request(struct bio * bi, int error)
set_bit(R5_UPTODATE, &sh->dev[i].flags);
if (test_bit(R5_ReadError, &sh->dev[i].flags)) {
rdev = conf->disks[i].rdev;
- printk_rl(KERN_INFO "md/raid:%s: read error corrected"
- " (%lu sectors at %llu on %s)\n",
- mdname(conf->mddev), STRIPE_SECTORS,
- (unsigned long long)(sh->sector
- + rdev->data_offset),
- bdevname(rdev->bdev, b));
+ printk_ratelimited(KERN_INFO "md/raid:%s: read error corrected"
+ " (%lu sectors at %llu on %s)\n",
+ mdname(conf->mddev), STRIPE_SECTORS,
+ (unsigned long long)(sh->sector
+ + rdev->data_offset),
+ bdevname(rdev->bdev, b));
clear_bit(R5_ReadError, &sh->dev[i].flags);
clear_bit(R5_ReWrite, &sh->dev[i].flags);
}
@@ -1606,21 +1605,21 @@ static void raid5_end_read_request(struct bio * bi, int error)
clear_bit(R5_UPTODATE, &sh->dev[i].flags);
atomic_inc(&rdev->read_errors);
if (conf->mddev->degraded >= conf->max_degraded)
- printk_rl(KERN_WARNING
- "md/raid:%s: read error not correctable "
- "(sector %llu on %s).\n",
- mdname(conf->mddev),
- (unsigned long long)(sh->sector
- + rdev->data_offset),
+ printk_ratelimited(KERN_WARNING
+ "md/raid:%s: read error not correctable "
+ "(sector %llu on %s).\n",
+ mdname(conf->mddev),
+ (unsigned long long)(sh->sector
+ + rdev->data_offset),
bdn);
else if (test_bit(R5_ReWrite, &sh->dev[i].flags))
/* Oh, no!!! */
- printk_rl(KERN_WARNING
- "md/raid:%s: read error NOT corrected!! "
- "(sector %llu on %s).\n",
- mdname(conf->mddev),
- (unsigned long long)(sh->sector
- + rdev->data_offset),
+ printk_ratelimited(KERN_WARNING
+ "md/raid:%s: read error NOT corrected!! "
+ "(sector %llu on %s).\n",
+ mdname(conf->mddev),
+ (unsigned long long)(sh->sector
+ + rdev->data_offset),
bdn);
else if (atomic_read(&rdev->read_errors)
> conf->max_nr_stripes)
--
1.7.1
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