diff options
| author | Philipp Reisner <philipp.reisner@linbit.com> | 2012-02-22 14:51:57 +0400 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-11-08 19:58:15 +0400 |
| commit | 32db80f6f6326617ed40b2d157709226af4f062b (patch) | |
| tree | 1dd2b7bc012dd4cde1721e3689c9051b0efaad22 /drivers/block/drbd/drbd_bitmap.c | |
| parent | 25b0d6c8c16b2bf6a0430ec9cf137297db4e85e5 (diff) | |
| download | linux-32db80f6f6326617ed40b2d157709226af4f062b.tar.xz | |
drbd: Consider the disk-timeout also for meta-data IO operations
If the backing device is already frozen during attach, we failed
to recognize that. The current disk-timeout code works on top
of the drbd_request objects. During attach we do not allow IO
and therefore never generate a drbd_request object but block
before that in drbd_make_request().
This patch adds the timeout to all drbd_md_sync_page_io().
Before this patch we used to go from D_ATTACHING directly
to D_DISKLESS if IO failed during attach. We can no longer
do this since we have to stay in D_FAILED until all IO
ops issued to the backing device returned.
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_bitmap.c')
| -rw-r--r-- | drivers/block/drbd/drbd_bitmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c index e63dcd9aada6..ef6a79b46dfa 100644 --- a/drivers/block/drbd/drbd_bitmap.c +++ b/drivers/block/drbd/drbd_bitmap.c @@ -1123,7 +1123,7 @@ static int bm_rw(struct drbd_conf *mdev, int rw, unsigned flags, unsigned lazy_w * "in_flight reached zero, all done" event. */ if (!atomic_dec_and_test(&ctx->in_flight)) - wait_until_done_or_disk_failure(mdev, &ctx->done); + wait_until_done_or_disk_failure(mdev, mdev->ldev, &ctx->done); else kref_put(&ctx->kref, &bm_aio_ctx_destroy); @@ -1242,7 +1242,7 @@ int drbd_bm_write_page(struct drbd_conf *mdev, unsigned int idx) __must_hold(loc } bm_page_io_async(ctx, idx, WRITE_SYNC); - wait_until_done_or_disk_failure(mdev, &ctx->done); + wait_until_done_or_disk_failure(mdev, mdev->ldev, &ctx->done); if (ctx->error) drbd_chk_io_error(mdev, 1, true); |