mirror of
https://github.com/torvalds/linux.git
synced 2024-11-16 17:12:06 +00:00
9f8868ffb3
Currently the xfs module init/exit code is a mess. It's farmed out over a lot of function with very little error checking. This patch makes sure we propagate all initialization failures properly and clean up after them. Various runtime initializations are replaced with compile-time initializations where possible to make this easier. The exit path is similarly consolidated. There's now split out function to create/destroy the kmem zones and alloc/free the trace buffers. I've also changed the ktrace allocations to KM_MAYFAIL and handled errors resulting from that. And yes, we really should replace the XFS_*_TRACE ifdefs with a single XFS_TRACE.. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:31354a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
/*
|
|
* Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
|
|
* All Rights Reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it would be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
#ifndef __XFS_SUPPORT_UUID_H__
|
|
#define __XFS_SUPPORT_UUID_H__
|
|
|
|
typedef struct {
|
|
unsigned char __u_bits[16];
|
|
} uuid_t;
|
|
|
|
extern void uuid_create_nil(uuid_t *uuid);
|
|
extern int uuid_is_nil(uuid_t *uuid);
|
|
extern int uuid_equal(uuid_t *uuid1, uuid_t *uuid2);
|
|
extern void uuid_getnodeuniq(uuid_t *uuid, int fsid [2]);
|
|
extern __uint64_t uuid_hash64(uuid_t *uuid);
|
|
extern int uuid_table_insert(uuid_t *uuid);
|
|
extern void uuid_table_remove(uuid_t *uuid);
|
|
|
|
#endif /* __XFS_SUPPORT_UUID_H__ */
|