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authorPhilipp Reisner <philipp.reisner@linbit.com>2010-05-31 12:14:17 +0400
committerPhilipp Reisner <philipp.reisner@linbit.com>2010-10-14 16:52:53 +0400
commit265be2d09853d425ad14a61cda0ca63345613d0c (patch)
treecc2f419d8aaa41fd088f3d24ca134c4d7f51aa64 /include/linux/drbd.h
parent905cd7d8ac9b18e1f122b90dbebe1246b1c364fd (diff)
downloadlinux-265be2d09853d425ad14a61cda0ca63345613d0c.tar.xz
drbd: Finished the "on-no-data-accessible suspend-io;" functionality
When no data is accessible (no connection to the peer, nor a local disk) allow the user to select to freeze all IO operations instead of getting IO errors. Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'include/linux/drbd.h')
-rw-r--r--include/linux/drbd.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 479ee3a1d901..7be069fcca57 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -91,6 +91,11 @@ enum drbd_after_sb_p {
ASB_VIOLENTLY
};
+enum drbd_on_no_data {
+ OND_IO_ERROR,
+ OND_SUSPEND_IO
+};
+
/* KEEP the order, do not delete or insert. Only append. */
enum drbd_ret_codes {
ERR_CODE_BASE = 100,