From: Philipp Reisner <philipp.reisner@linbit.com>
To: linux-kernel@vger.kernel.org, Jens Axboe <axboe@kernel.dk>
Cc: drbd-dev@lists.linbit.com
Subject: [PATCH 02/19] drbd: De-inline drbd_should_do_remote() and drbd_should_send_out_of_sync()
Date: Thu, 30 Jul 2015 13:21:37 +0200 [thread overview]
Message-ID: <1438255314-14877-3-git-send-email-philipp.reisner@linbit.com> (raw)
In-Reply-To: <1438255314-14877-1-git-send-email-philipp.reisner@linbit.com>
From: Andreas Gruenbacher <agruen@linbit.com>
There is no need to have these two as inline functions. In addition,
drbd_should_send_out_of_sync() is only used in a single place, anyway.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
drivers/block/drbd/drbd_req.c | 18 ++++++++++++++++++
drivers/block/drbd/drbd_req.h | 17 +----------------
2 files changed, 19 insertions(+), 16 deletions(-)
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index 3907202..e9981b5 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -1094,6 +1094,24 @@ static bool do_remote_read(struct drbd_request *req)
return false;
}
+bool drbd_should_do_remote(union drbd_dev_state s)
+{
+ return s.pdsk == D_UP_TO_DATE ||
+ (s.pdsk >= D_INCONSISTENT &&
+ s.conn >= C_WF_BITMAP_T &&
+ s.conn < C_AHEAD);
+ /* Before proto 96 that was >= CONNECTED instead of >= C_WF_BITMAP_T.
+ That is equivalent since before 96 IO was frozen in the C_WF_BITMAP*
+ states. */
+}
+
+static bool drbd_should_send_out_of_sync(union drbd_dev_state s)
+{
+ return s.conn == C_AHEAD || s.conn == C_WF_BITMAP_S;
+ /* pdsk = D_INCONSISTENT as a consequence. Protocol 96 check not necessary
+ since we enter state C_AHEAD only if proto >= 96 */
+}
+
/* returns number of connections (== 1, for drbd 8.4)
* expected to actually write this data,
* which does NOT include those that we are L_AHEAD for. */
diff --git a/drivers/block/drbd/drbd_req.h b/drivers/block/drbd/drbd_req.h
index 9f6a040..bb2ef78 100644
--- a/drivers/block/drbd/drbd_req.h
+++ b/drivers/block/drbd/drbd_req.h
@@ -331,21 +331,6 @@ static inline int req_mod(struct drbd_request *req,
return rv;
}
-static inline bool drbd_should_do_remote(union drbd_dev_state s)
-{
- return s.pdsk == D_UP_TO_DATE ||
- (s.pdsk >= D_INCONSISTENT &&
- s.conn >= C_WF_BITMAP_T &&
- s.conn < C_AHEAD);
- /* Before proto 96 that was >= CONNECTED instead of >= C_WF_BITMAP_T.
- That is equivalent since before 96 IO was frozen in the C_WF_BITMAP*
- states. */
-}
-static inline bool drbd_should_send_out_of_sync(union drbd_dev_state s)
-{
- return s.conn == C_AHEAD || s.conn == C_WF_BITMAP_S;
- /* pdsk = D_INCONSISTENT as a consequence. Protocol 96 check not necessary
- since we enter state C_AHEAD only if proto >= 96 */
-}
+extern bool drbd_should_do_remote(union drbd_dev_state);
#endif
--
1.9.1
next prev parent reply other threads:[~2015-07-30 11:35 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-30 11:21 [PATCH 00/19] RFC DRBD updates for the 4.3 merge window Philipp Reisner
2015-07-30 11:21 ` [PATCH 01/19] drbd: Remove pointless check Philipp Reisner
2015-07-30 11:21 ` Philipp Reisner [this message]
2015-07-30 11:21 ` [PATCH 03/19] drbd: Get rid of some first_peer_device() calls Philipp Reisner
2015-07-30 11:21 ` [PATCH 04/19] drbd: Move enum write_ordering_e to drbd.h Philipp Reisner
2015-07-30 11:21 ` [PATCH 05/19] drbd: drbd_adm_attach(): Add missing drbd_resync_after_changed() Philipp Reisner
2015-07-30 11:21 ` [PATCH 06/19] drbd: Fix locking across all resources Philipp Reisner
2015-07-30 11:21 ` [PATCH 07/19] drbd: Backport the "events2" command Philipp Reisner
2015-07-30 11:21 ` [PATCH 08/19] drbd: Backport the "status" command Philipp Reisner
2015-07-30 11:21 ` [PATCH 09/19] drbd: Deletion of an unnecessary check before the function call "lc_destroy" Philipp Reisner
2015-07-30 11:21 ` [PATCH 10/19] drbd: Replace 0 with the more meaningful GFP_NOWAIT Philipp Reisner
2015-07-30 11:21 ` [PATCH 11/19] drbd: Fix spurious disk-timeout Philipp Reisner
2015-07-30 11:21 ` [PATCH 12/19] drbd: drop remnants of connector -- we don't use it anymore in drbd 8.4 Philipp Reisner
2015-07-30 11:21 ` [PATCH 13/19] drbd: drbdsetup detach of an unresponsive local disk should not block IO "forever" Philipp Reisner
2015-07-30 11:21 ` [PATCH 14/19] drbd: also bump UUIDs if a diskless primary connects Philipp Reisner
2015-07-30 11:21 ` [PATCH 15/19] drbd: add comment why we want to first call local-io-error, then send state Philipp Reisner
2015-07-30 11:21 ` [PATCH 16/19] drbd: drbd_panic_after_delayed_completion_of_aborted_request() Philipp Reisner
2015-07-30 11:21 ` [PATCH 17/19] drbd: improve network timeout detection Philipp Reisner
2015-07-30 11:21 ` [PATCH 18/19] drbd: fix NULL deref in remember_new_state Philipp Reisner
2015-07-30 11:21 ` [PATCH 19/19] drbd: fix refcount error during detach of an already failed disk Philipp Reisner
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