summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/md/.gitignore4
-rw-r--r--drivers/md/bitmap.c3
-rw-r--r--drivers/md/md.c25
-rw-r--r--drivers/md/md.h2
-rw-r--r--lib/raid6/.gitignore4
5 files changed, 16 insertions, 22 deletions
diff --git a/drivers/md/.gitignore b/drivers/md/.gitignore
deleted file mode 100644
index a7afec6..0000000
--- a/drivers/md/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-mktables
-raid6altivec*.c
-raid6int*.c
-raid6tables.c
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 1ba1e12..ed4900a 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -1542,8 +1542,7 @@ void bitmap_cond_end_sync(struct bitmap *bitmap, sector_t sector)
atomic_read(&bitmap->mddev->recovery_active) == 0);
bitmap->mddev->curr_resync_completed = bitmap->mddev->curr_resync;
- if (bitmap->mddev->persistent)
- set_bit(MD_CHANGE_CLEAN, &bitmap->mddev->flags);
+ set_bit(MD_CHANGE_CLEAN, &bitmap->mddev->flags);
sector &= ~((1ULL << CHUNK_BLOCK_SHIFT(bitmap)) - 1);
s = 0;
while (s < sector && s < bitmap->mddev->resync_max_sectors) {
diff --git a/drivers/md/md.c b/drivers/md/md.c
index c148b63..43cf9cc 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2167,9 +2167,9 @@ repeat:
rdev->recovery_offset = mddev->curr_resync_completed;
}
- if (mddev->external || !mddev->persistent) {
- clear_bit(MD_CHANGE_DEVS, &mddev->flags);
+ if (!mddev->persistent) {
clear_bit(MD_CHANGE_CLEAN, &mddev->flags);
+ clear_bit(MD_CHANGE_DEVS, &mddev->flags);
wake_up(&mddev->sb_wait);
return;
}
@@ -2178,7 +2178,6 @@ repeat:
mddev->utime = get_seconds();
- set_bit(MD_CHANGE_PENDING, &mddev->flags);
if (test_and_clear_bit(MD_CHANGE_DEVS, &mddev->flags))
force_change = 1;
if (test_and_clear_bit(MD_CHANGE_CLEAN, &mddev->flags))
@@ -3371,7 +3370,7 @@ array_state_show(mddev_t *mddev, char *page)
case 0:
if (mddev->in_sync)
st = clean;
- else if (test_bit(MD_CHANGE_CLEAN, &mddev->flags))
+ else if (test_bit(MD_CHANGE_PENDING, &mddev->flags))
st = write_pending;
else if (mddev->safemode)
st = active_idle;
@@ -3452,9 +3451,7 @@ array_state_store(mddev_t *mddev, const char *buf, size_t len)
mddev->in_sync = 1;
if (mddev->safemode == 1)
mddev->safemode = 0;
- if (mddev->persistent)
- set_bit(MD_CHANGE_CLEAN,
- &mddev->flags);
+ set_bit(MD_CHANGE_CLEAN, &mddev->flags);
}
err = 0;
} else
@@ -3466,8 +3463,7 @@ array_state_store(mddev_t *mddev, const char *buf, size_t len)
case active:
if (mddev->pers) {
restart_array(mddev);
- if (mddev->external)
- clear_bit(MD_CHANGE_CLEAN, &mddev->flags);
+ clear_bit(MD_CHANGE_PENDING, &mddev->flags);
wake_up(&mddev->sb_wait);
err = 0;
} else {
@@ -6572,6 +6568,7 @@ void md_write_start(mddev_t *mddev, struct bio *bi)
if (mddev->in_sync) {
mddev->in_sync = 0;
set_bit(MD_CHANGE_CLEAN, &mddev->flags);
+ set_bit(MD_CHANGE_PENDING, &mddev->flags);
md_wakeup_thread(mddev->thread);
did_change = 1;
}
@@ -6580,7 +6577,6 @@ void md_write_start(mddev_t *mddev, struct bio *bi)
if (did_change)
sysfs_notify_dirent_safe(mddev->sysfs_state);
wait_event(mddev->sb_wait,
- !test_bit(MD_CHANGE_CLEAN, &mddev->flags) &&
!test_bit(MD_CHANGE_PENDING, &mddev->flags));
}
@@ -6616,6 +6612,7 @@ int md_allow_write(mddev_t *mddev)
if (mddev->in_sync) {
mddev->in_sync = 0;
set_bit(MD_CHANGE_CLEAN, &mddev->flags);
+ set_bit(MD_CHANGE_PENDING, &mddev->flags);
if (mddev->safemode_delay &&
mddev->safemode == 0)
mddev->safemode = 1;
@@ -6625,7 +6622,7 @@ int md_allow_write(mddev_t *mddev)
} else
spin_unlock_irq(&mddev->write_lock);
- if (test_bit(MD_CHANGE_CLEAN, &mddev->flags))
+ if (test_bit(MD_CHANGE_PENDING, &mddev->flags))
return -EAGAIN;
else
return 0;
@@ -6823,8 +6820,7 @@ void md_do_sync(mddev_t *mddev)
atomic_read(&mddev->recovery_active) == 0);
mddev->curr_resync_completed =
mddev->curr_resync;
- if (mddev->persistent)
- set_bit(MD_CHANGE_CLEAN, &mddev->flags);
+ set_bit(MD_CHANGE_CLEAN, &mddev->flags);
sysfs_notify(&mddev->kobj, NULL, "sync_completed");
}
@@ -7103,8 +7099,7 @@ void md_check_recovery(mddev_t *mddev)
mddev->recovery_cp == MaxSector) {
mddev->in_sync = 1;
did_change = 1;
- if (mddev->persistent)
- set_bit(MD_CHANGE_CLEAN, &mddev->flags);
+ set_bit(MD_CHANGE_CLEAN, &mddev->flags);
}
if (mddev->safemode == 1)
mddev->safemode = 0;
diff --git a/drivers/md/md.h b/drivers/md/md.h
index a953fe2..3931299 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -140,7 +140,7 @@ struct mddev_s
unsigned long flags;
#define MD_CHANGE_DEVS 0 /* Some device status has changed */
#define MD_CHANGE_CLEAN 1 /* transition to or from 'clean' */
-#define MD_CHANGE_PENDING 2 /* superblock update in progress */
+#define MD_CHANGE_PENDING 2 /* switch from 'clean' to 'active' in progress */
int suspended;
atomic_t active_io;
diff --git a/lib/raid6/.gitignore b/lib/raid6/.gitignore
new file mode 100644
index 0000000..162beca
--- /dev/null
+++ b/lib/raid6/.gitignore
@@ -0,0 +1,4 @@
+mktables
+altivec*.c
+int*.c
+tables.c