expose zfs_flags as debug.zfs_flags r/w tunable and sysctl

This knob is purposefully hidden under debug.

MFC after:	5 days
Sponsored by:	HybridCluster
This commit is contained in:
avg 2013-11-26 10:46:43 +00:00
parent f033525405
commit aab537bd02

View File

@ -243,6 +243,10 @@ int zfs_flags = ~(ZFS_DEBUG_DPRINTF | ZFS_DEBUG_SPA);
#else
int zfs_flags = 0;
#endif
SYSCTL_DECL(_debug);
TUNABLE_INT("debug.zfs_flags", &zfs_flags);
SYSCTL_INT(_debug, OID_AUTO, zfs_flags, CTLFLAG_RWTUN, &zfs_flags, 0,
"Try to recover from otherwise-fatal errors.");
/*
* zfs_recover can be set to nonzero to attempt to recover from