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author | Philipp Reisner | 2011-02-09 18:09:48 +0100 |
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committer | Philipp Reisner | 2011-09-28 10:33:15 +0200 |
commit | 00d56944ff086f895e9ad184a7785ca1eece4a3b (patch) | |
tree | 81d441db6b28215a7050ef208d40aa5c1bb1b812 /drivers/block/drbd/drbd_main.c | |
parent | drbd: Moved some initializing code into drbd_new_tconn() (diff) | |
download | kernel-qcow2-linux-00d56944ff086f895e9ad184a7785ca1eece4a3b.tar.gz kernel-qcow2-linux-00d56944ff086f895e9ad184a7785ca1eece4a3b.tar.xz kernel-qcow2-linux-00d56944ff086f895e9ad184a7785ca1eece4a3b.zip |
drbd: Generalized the work callbacks
No longer work callbacks must operate on a mdev. From now on they
can also operate on a tconn.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block/drbd/drbd_main.c')
-rw-r--r-- | drivers/block/drbd/drbd_main.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index b3f5a02cdb87..d418bca2bb14 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -64,10 +64,10 @@ int drbd_asender(struct drbd_thread *); int drbd_init(void); static int drbd_open(struct block_device *bdev, fmode_t mode); static int drbd_release(struct gendisk *gd, fmode_t mode); -static int w_md_sync(struct drbd_conf *mdev, struct drbd_work *w, int unused); +static int w_md_sync(struct drbd_work *w, int unused); static void md_sync_timer_fn(unsigned long data); -static int w_bitmap_io(struct drbd_conf *mdev, struct drbd_work *w, int unused); -static int w_go_diskless(struct drbd_conf *mdev, struct drbd_work *w, int unused); +static int w_bitmap_io(struct drbd_work *w, int unused); +static int w_go_diskless(struct drbd_work *w, int unused); MODULE_AUTHOR("Philipp Reisner <phil@linbit.com>, " "Lars Ellenberg <lars@linbit.com>"); @@ -2790,9 +2790,10 @@ int drbd_bmio_clear_n_write(struct drbd_conf *mdev) return rv; } -static int w_bitmap_io(struct drbd_conf *mdev, struct drbd_work *w, int unused) +static int w_bitmap_io(struct drbd_work *w, int unused) { struct bm_io_work *work = container_of(w, struct bm_io_work, w); + struct drbd_conf *mdev = w->mdev; int rv = -EIO; D_ASSERT(atomic_read(&mdev->ap_bio_cnt) == 0); @@ -2835,8 +2836,10 @@ void drbd_ldev_destroy(struct drbd_conf *mdev) clear_bit(GO_DISKLESS, &mdev->flags); } -static int w_go_diskless(struct drbd_conf *mdev, struct drbd_work *w, int unused) +static int w_go_diskless(struct drbd_work *w, int unused) { + struct drbd_conf *mdev = w->mdev; + D_ASSERT(mdev->state.disk == D_FAILED); /* we cannot assert local_cnt == 0 here, as get_ldev_if_state will * inc/dec it frequently. Once we are D_DISKLESS, no one will touch @@ -2949,8 +2952,10 @@ static void md_sync_timer_fn(unsigned long data) drbd_queue_work_front(&mdev->tconn->data.work, &mdev->md_sync_work); } -static int w_md_sync(struct drbd_conf *mdev, struct drbd_work *w, int unused) +static int w_md_sync(struct drbd_work *w, int unused) { + struct drbd_conf *mdev = w->mdev; + dev_warn(DEV, "md_sync_timer expired! Worker calls drbd_md_sync().\n"); #ifdef DEBUG dev_warn(DEV, "last md_mark_dirty: %s:%u\n", |