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Diffstat (limited to 'drivers/md/md.c')
-rw-r--r--drivers/md/md.c61
1 files changed, 24 insertions, 37 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index cefa9cba711b..438e71e45c16 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1772,7 +1772,7 @@ static int super_1_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor_
count <<= sb->bblog_shift;
if (bb + 1 == 0)
break;
- if (badblocks_set(&rdev->badblocks, sector, count, 1))
+ if (!badblocks_set(&rdev->badblocks, sector, count, 1))
return -EINVAL;
}
} else if (sb->bblog_offset != 0)
@@ -2383,19 +2383,6 @@ int md_integrity_register(struct mddev *mddev)
return 0; /* shouldn't register */
pr_debug("md: data integrity enabled on %s\n", mdname(mddev));
- if (bioset_integrity_create(&mddev->bio_set, BIO_POOL_SIZE) ||
- (mddev->level != 1 && mddev->level != 10 &&
- bioset_integrity_create(&mddev->io_clone_set, BIO_POOL_SIZE))) {
- /*
- * No need to handle the failure of bioset_integrity_create,
- * because the function is called by md_run() -> pers->run(),
- * md_run calls bioset_exit -> bioset_integrity_free in case
- * of failure case.
- */
- pr_err("md: failed to create integrity pool for %s\n",
- mdname(mddev));
- return -EINVAL;
- }
return 0;
}
EXPORT_SYMBOL(md_integrity_register);
@@ -9838,12 +9825,11 @@ EXPORT_SYMBOL(md_finish_reshape);
/* Bad block management */
-/* Returns 1 on success, 0 on failure */
-int rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
- int is_new)
+/* Returns true on success, false on failure */
+bool rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
+ int is_new)
{
struct mddev *mddev = rdev->mddev;
- int rv;
/*
* Recording new badblocks for faulty rdev will force unnecessary
@@ -9853,39 +9839,40 @@ int rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
* avoid it.
*/
if (test_bit(Faulty, &rdev->flags))
- return 1;
+ return true;
if (is_new)
s += rdev->new_data_offset;
else
s += rdev->data_offset;
- rv = badblocks_set(&rdev->badblocks, s, sectors, 0);
- if (rv == 0) {
- /* Make sure they get written out promptly */
- if (test_bit(ExternalBbl, &rdev->flags))
- sysfs_notify_dirent_safe(rdev->sysfs_unack_badblocks);
- sysfs_notify_dirent_safe(rdev->sysfs_state);
- set_mask_bits(&mddev->sb_flags, 0,
- BIT(MD_SB_CHANGE_CLEAN) | BIT(MD_SB_CHANGE_PENDING));
- md_wakeup_thread(rdev->mddev->thread);
- return 1;
- } else
- return 0;
+
+ if (!badblocks_set(&rdev->badblocks, s, sectors, 0))
+ return false;
+
+ /* Make sure they get written out promptly */
+ if (test_bit(ExternalBbl, &rdev->flags))
+ sysfs_notify_dirent_safe(rdev->sysfs_unack_badblocks);
+ sysfs_notify_dirent_safe(rdev->sysfs_state);
+ set_mask_bits(&mddev->sb_flags, 0,
+ BIT(MD_SB_CHANGE_CLEAN) | BIT(MD_SB_CHANGE_PENDING));
+ md_wakeup_thread(rdev->mddev->thread);
+ return true;
}
EXPORT_SYMBOL_GPL(rdev_set_badblocks);
-int rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
- int is_new)
+void rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
+ int is_new)
{
- int rv;
if (is_new)
s += rdev->new_data_offset;
else
s += rdev->data_offset;
- rv = badblocks_clear(&rdev->badblocks, s, sectors);
- if ((rv == 0) && test_bit(ExternalBbl, &rdev->flags))
+
+ if (!badblocks_clear(&rdev->badblocks, s, sectors))
+ return;
+
+ if (test_bit(ExternalBbl, &rdev->flags))
sysfs_notify_dirent_safe(rdev->sysfs_badblocks);
- return rv;
}
EXPORT_SYMBOL_GPL(rdev_clear_badblocks);