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| author | Philipp Reisner <philipp.reisner@linbit.com> | 2011-01-20 11:46:41 +0100 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2011-03-10 11:47:58 +0100 |
| commit | cd88d030d41a9b0100fd5fee872024e6ebc8b276 (patch) | |
| tree | c107e24c88fee112ebc85c966573ad51074aed7b /drivers/block | |
| parent | 79a30d2d71f7be862de93228fe9b919ef664af52 (diff) | |
| download | kernel_samsung_tuna-cd88d030d41a9b0100fd5fee872024e6ebc8b276.zip kernel_samsung_tuna-cd88d030d41a9b0100fd5fee872024e6ebc8b276.tar.gz kernel_samsung_tuna-cd88d030d41a9b0100fd5fee872024e6ebc8b276.tar.bz2 | |
drbd: Provide hints with the error message when clearing the sync pause flag
When the user clears the sync-pause flag, and sync stays in pause
state, give hints to the user, why it still is in pause state.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/drbd/drbd_nl.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 434b621..ffe3a97 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -1952,9 +1952,17 @@ static int drbd_nl_resume_sync(struct drbd_conf *mdev, struct drbd_nl_cfg_req *n struct drbd_nl_cfg_reply *reply) { int retcode = NO_ERROR; + union drbd_state s; - if (drbd_request_state(mdev, NS(user_isp, 0)) == SS_NOTHING_TO_DO) - retcode = ERR_PAUSE_IS_CLEAR; + if (drbd_request_state(mdev, NS(user_isp, 0)) == SS_NOTHING_TO_DO) { + s = mdev->state; + if (s.conn == C_PAUSED_SYNC_S || s.conn == C_PAUSED_SYNC_T) { + retcode = s.aftr_isp ? ERR_PIC_AFTER_DEP : + s.peer_isp ? ERR_PIC_PEER_DEP : ERR_PAUSE_IS_CLEAR; + } else { + retcode = ERR_PAUSE_IS_CLEAR; + } + } reply->ret_code = retcode; return 0; |