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Disable Shutdown/Reboot

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This support has been disable with HAVE_SHUTDOWN.  We can support
this at some point by adding the needed reboot notifiers.
This commit is contained in:
Brian Behlendorf 2011-01-05 16:38:30 -08:00
parent cb28b3494e
commit acb5376940
1 changed files with 5 additions and 1 deletions
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6
module/zfs/zfs_vfsops.c
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@ -66,7 +66,6 @@
#include "zfs_comutil.h"
#ifdef HAVE_ZPL
extern int sys_shutdown;
/*ARGSUSED*/
int
@ -89,14 +88,19 @@ zfs_sync(vfs_t *vfsp, short flag, cred_t *cr)
ZFS_ENTER(zfsvfs);
dp = dmu_objset_pool(zfsvfs->z_os);
#ifdef HAVE_SHUTDOWN
/*
* If the system is shutting down, then skip any
* filesystems which may exist on a suspended pool.
*
* XXX: This can be implemented using the Linux reboot
* notifiers: {un}register_reboot_notifier().
*/
if (sys_shutdown && spa_suspended(dp->dp_spa)) {
ZFS_EXIT(zfsvfs);
return (0);
}
#endif /* HAVE_SHUTDOWN */
if (zfsvfs->z_log != NULL)
zil_commit(zfsvfs->z_log, 0);