0916e0e308
drbd: Always use the same protocol version for the same peer
...
There is no need to send protocol 80 headers to peers that understand
protocol 95 headers. Make sure that we don't send protocol 95 headers
until we have agreed upon a protocol version with our peer, though.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:51 +01:00
8f7bed7774
drbd: Rename various functions from *_oos_* to *_out_of_sync_* for clarity
...
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:50 +01:00
3fbf4d21ae
drbd: drbd_md_sync_page_io(): Return 0 upon success and an error code otherwise
...
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:48 +01:00
a982dd579c
drbd: send_bitmap_rle_or_plain(): Error handling cleanup
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:46 +01:00
99920dc5c5
drbd: Make all worker callbacks return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:43 +01:00
b2f0ab62ec
drbd: Temporarily change the return type of all worker callbacks
...
This helps to ensure that we don't miss one of them when changing their
return value semantics.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:43 +01:00
6bdb9b0e23
drbd: drbd_send_dblock(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:42 +01:00
7fae55da38
drbd: _drbd_send_bio(), _drbd_send_zc_bio(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:42 +01:00
7b57b89d62
drbd: drbd_send_block(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:42 +01:00
9f69230cd6
drbd: _drbd_send_zc_ee(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:41 +01:00
88b390ff63
drbd: _drbd_send_page(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:41 +01:00
b987427b53
drbd: _drbd_no_send_page(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:40 +01:00
73218a3c4c
drbd: drbd_send_oos(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:40 +01:00
db1b0b724e
drbd: drbd_send_drequest_csum(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:40 +01:00
6c1005e74d
drbd: drbd_send_drequest(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:39 +01:00
5b9f499c66
drbd: drbd_send_ov_request(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:39 +01:00
fa79abd893
drbd: drbd_send_ack_ex(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:38 +01:00
a9a9994dc7
drbd: drbd_send_ack_{dp,rp}(): Return void: the result is never used
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:38 +01:00
dd5161218b
drbd: drbd_send_ack(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:38 +01:00
a8c32aa846
drbd: _drbd_send_ack(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:37 +01:00
d4e67d7c4f
drbd: drbd_send_b_ack(): Return void: the result is never used
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:37 +01:00
2f4e7abe51
drbd: drbd_send_sr_reply(): Return void: the result is never used
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:36 +01:00
758970c832
drbd: _conn_send_state_req(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:35 +01:00
f02d4d0a9c
drbd: drbd_send_sizes(): Return 0 upon success and an error code otherwise
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:35 +01:00
9c1b7f7282
drbd: drbd_gen_and_send_sync_uuid(): Return void: the result is never used
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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com >
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com >
2012-11-08 16:44:34 +01:00
Andreas Gruenbacher