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-rw-r--r--fs/xfs/xfs_sysctl.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/xfs/xfs_sysctl.h b/fs/xfs/xfs_sysctl.h
index 168488130a19..ad7f9be13087 100644
--- a/fs/xfs/xfs_sysctl.h
+++ b/fs/xfs/xfs_sysctl.h
@@ -85,6 +85,7 @@ struct xfs_globals {
int log_recovery_delay; /* log recovery delay (secs) */
int mount_delay; /* mount setup delay (secs) */
bool bug_on_assert; /* BUG() the kernel on assert failure */
+ bool always_cow; /* use COW fork for all overwrites */
};
extern struct xfs_globals xfs_globals;