git: sbin/hammer: Check existence of PFS#0 when creating PFS

commit e1c333cb4490c25291b202f83f83717708899ea4 Author: Tomohiro Kusumi Date: Mon Dec 14 00:35:28 2015 +0900 sbin/hammer: Check existence of PFS#0 when creating PFS hammer_cmd_pseudofs_create() checks from PFS#0 to PFS#0x to find available PFS#,

git: sys/vfs/hammer: Add HAMMER_ROOT_PFSID macro

commit 753daa182cb7f253c028b254b79dad6ddf539474 Author: Tomohiro Kusumi Date: Mon Dec 14 00:15:08 2015 +0900 sys/vfs/hammer: Add HAMMER_ROOT_PFSID macro Explicitly show PFS#0 is root PFS. Summary of changes: sbin/hammer/cmd_pfs.c| 10

git: sys/vfs/hammer: Use HAMMER_DEF_LOCALIZATION

commit ea6402d47e484f0536aedb50088b63efd28bad75 Author: Tomohiro Kusumi Date: Mon Dec 14 22:22:36 2015 +0900 sys/vfs/hammer: Use HAMMER_DEF_LOCALIZATION for ip localization of root PFS instead of 0. (see localization arg of hammer_get_inode()