diff options
| author |   NeilBrown <neilb@suse.com> | 2017-10-17 13:46:43 +1100 |
|---|---|---|
| committer |   Shaohua Li <shli@fb.com> | 2017-11-01 21:32:19 -0700 |
| commit | 9e1cc0a54556a6c63dc0cfb7cd7d60d43337bba6 (patch) | |
| tree | e48763c33d781734678f61706428fc614b53cad0 /drivers/md/md.c | |
| parent | md: move suspend_hi/lo handling into core md code (diff) | |
| download | linux-dev-9e1cc0a54556a6c63dc0cfb7cd7d60d43337bba6.tar.xz linux-dev-9e1cc0a54556a6c63dc0cfb7cd7d60d43337bba6.zip | |
md: use mddev_suspend/resume instead of ->quiesce()
mddev_suspend() is a more general interface than
calling ->quiesce() and is so more extensible. A
future patch will make use of this.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 68de2a6ee29a..5bd4f18763bd 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -4866,8 +4866,8 @@ suspend_lo_store(struct mddev *mddev, const char *buf, size_t len) mddev->pers->quiesce(mddev, 2); } else { /* Expanding suspended region - need to wait */ - mddev->pers->quiesce(mddev, 1); - mddev->pers->quiesce(mddev, 0); + mddev_suspend(mddev); + mddev_resume(mddev); } err = 0; unlock: @@ -4910,8 +4910,8 @@ suspend_hi_store(struct mddev *mddev, const char *buf, size_t len) mddev->pers->quiesce(mddev, 2); } else { /* Expanding suspended region - need to wait */ - mddev->pers->quiesce(mddev, 1); - mddev->pers->quiesce(mddev, 0); + mddev_suspend(mddev); + mddev_resume(mddev); } err = 0; unlock: @@ -6642,7 +6642,7 @@ static int set_bitmap_file(struct mddev *mddev, int fd) struct bitmap *bitmap; bitmap = bitmap_create(mddev, -1); - mddev->pers->quiesce(mddev, 1); + mddev_suspend(mddev); if (!IS_ERR(bitmap)) { mddev->bitmap = bitmap; err = bitmap_load(mddev); @@ -6652,11 +6652,11 @@ static int set_bitmap_file(struct mddev *mddev, int fd) bitmap_destroy(mddev); fd = -1; } - mddev->pers->quiesce(mddev, 0); + mddev_resume(mddev); } else if (fd < 0) { - mddev->pers->quiesce(mddev, 1); + mddev_suspend(mddev); bitmap_destroy(mddev); - mddev->pers->quiesce(mddev, 0); + mddev_resume(mddev); } } if (fd < 0) { @@ -6942,7 +6942,7 @@ static int update_array_info(struct mddev *mddev, mdu_array_info_t *info) mddev->bitmap_info.space = mddev->bitmap_info.default_space; bitmap = bitmap_create(mddev, -1); - mddev->pers->quiesce(mddev, 1); + mddev_suspend(mddev); if (!IS_ERR(bitmap)) { mddev->bitmap = bitmap; rv = bitmap_load(mddev); @@ -6950,7 +6950,7 @@ static int update_array_info(struct mddev *mddev, mdu_array_info_t *info) rv = PTR_ERR(bitmap); if (rv) bitmap_destroy(mddev); - mddev->pers->quiesce(mddev, 0); + mddev_resume(mddev); } else { /* remove the bitmap */ if (!mddev->bitmap) { @@ -6973,9 +6973,9 @@ static int update_array_info(struct mddev *mddev, mdu_array_info_t *info) mddev->bitmap_info.nodes = 0; md_cluster_ops->leave(mddev); } - mddev->pers->quiesce(mddev, 1); + mddev_suspend(mddev); bitmap_destroy(mddev); - mddev->pers->quiesce(mddev, 0); + mddev_resume(mddev); mddev->bitmap_info.offset = 0; } } |