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| author | Lars Ellenberg <lars.ellenberg@linbit.com> | 2012-03-26 17:29:30 +0200 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-11-08 16:58:24 +0100 |
| commit | 4439c400ab278378a82efb543bb3bb91b184d8db (patch) | |
| tree | 8573efc9416f0a5c22899018aa93ccd064e2f992 /drivers/block/drbd/drbd_int.h | |
| parent | 2415308eb94e7bddf9c9a0f210374600210274d7 (diff) | |
| download | blackbird-obmc-linux-4439c400ab278378a82efb543bb3bb91b184d8db.tar.gz blackbird-obmc-linux-4439c400ab278378a82efb543bb3bb91b184d8db.zip | |
drbd: simplify retry path of failed READ requests
If a local or remote READ request fails, just push it back to the retry
workqueue. It will re-enter __drbd_make_request, and be re-assigned to
a suitable local or remote path, or failed, if we do not have access to
good data anymore.
This obsoletes w_read_retry_remote(),
and eliminates two goto...retry blocks in __req_mod()
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_int.h')
| -rw-r--r-- | drivers/block/drbd/drbd_int.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index caeb01eef44e..ab9926e915cb 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -1439,7 +1439,6 @@ extern void drbd_csum_bio(struct drbd_conf *, struct crypto_hash *, struct bio * extern void drbd_csum_ee(struct drbd_conf *, struct crypto_hash *, struct drbd_peer_request *, void *); /* worker callbacks */ -extern int w_read_retry_remote(struct drbd_work *, int); extern int w_e_end_data_req(struct drbd_work *, int); extern int w_e_end_rsdata_req(struct drbd_work *, int); extern int w_e_end_csum_rs_req(struct drbd_work *, int); |
