From c0cc75f84e0e413bce2dcabea74ef418da45c7c1 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Mon, 22 Mar 2010 10:28:51 +1100 Subject: [PATCH] md: discard StateChanged device flag. This was needed when sysfs files could only be 'notified' from process context. Now that we have sys_notify_direct, we can call it directly from an interrupt. Signed-off-by: NeilBrown --- drivers/md/md.c | 7 +------ drivers/md/md.h | 3 --- 2 files changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index e8d238885cd2..2a64cba9ea72 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -5970,7 +5970,7 @@ void md_error(mddev_t *mddev, mdk_rdev_t *rdev) mddev->pers->error_handler(mddev,rdev); if (mddev->degraded) set_bit(MD_RECOVERY_RECOVER, &mddev->recovery); - set_bit(StateChanged, &rdev->flags); + sysfs_notify_dirent(rdev->sysfs_state); set_bit(MD_RECOVERY_INTR, &mddev->recovery); set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); md_wakeup_thread(mddev->thread); @@ -6962,11 +6962,6 @@ void md_check_recovery(mddev_t *mddev) if (mddev->flags) md_update_sb(mddev, 0); - list_for_each_entry(rdev, &mddev->disks, same_set) - if (test_and_clear_bit(StateChanged, &rdev->flags)) - sysfs_notify_dirent(rdev->sysfs_state); - - if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) && !test_bit(MD_RECOVERY_DONE, &mddev->recovery)) { /* resync/recovery still happening */ diff --git a/drivers/md/md.h b/drivers/md/md.h index 05145786b50f..e4836c68b73e 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -74,9 +74,6 @@ struct mdk_rdev_s #define Blocked 8 /* An error occured on an externally * managed array, don't allow writes * until it is cleared */ -#define StateChanged 9 /* Faulty or Blocked has changed during - * interrupt, so it needs to be - * notified by the thread */ wait_queue_head_t blocked_wait; int desc_nr; /* descriptor index in the superblock */ -- GitLab