From 8b343a22abfb6b18780f236b83435ef330532145 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Fri, 23 May 2008 13:04:36 -0700 Subject: [PATCH] --- yaml --- r: 97254 b: refs/heads/master c: 09a44cc15079f80c1416cde1a1d5b2cdd8f2118a h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/md/md.c | 11 ++++++++++- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/[refs] b/[refs] index 7883aed3ae00..ce9ef1a4df04 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 698b18c1e8bddf39cbf1ba50792b0fe302dbe6d6 +refs/heads/master: 09a44cc15079f80c1416cde1a1d5b2cdd8f2118a diff --git a/trunk/drivers/md/md.c b/trunk/drivers/md/md.c index d31aa6f33a6a..52f9865096c6 100644 --- a/trunk/drivers/md/md.c +++ b/trunk/drivers/md/md.c @@ -5435,8 +5435,11 @@ void md_write_start(mddev_t *mddev, struct bio *bi) md_wakeup_thread(mddev->thread); } spin_unlock_irq(&mddev->write_lock); + sysfs_notify(&mddev->kobj, NULL, "array_state"); } - wait_event(mddev->sb_wait, mddev->flags==0); + wait_event(mddev->sb_wait, + !test_bit(MD_CHANGE_CLEAN, &mddev->flags) && + !test_bit(MD_CHANGE_PENDING, &mddev->flags)); } void md_write_end(mddev_t *mddev) @@ -5471,6 +5474,12 @@ void md_allow_write(mddev_t *mddev) mddev->safemode = 1; spin_unlock_irq(&mddev->write_lock); md_update_sb(mddev, 0); + + sysfs_notify(&mddev->kobj, NULL, "array_state"); + /* wait for the dirty state to be recorded in the metadata */ + wait_event(mddev->sb_wait, + !test_bit(MD_CHANGE_CLEAN, &mddev->flags) && + !test_bit(MD_CHANGE_PENDING, &mddev->flags)); } else spin_unlock_irq(&mddev->write_lock); }