diff options
| author | Christoph Hellwig <hch@infradead.org> | 2007-08-29 03:59:36 +0200 |
|---|---|---|
| committer | Tim Shimmin <tes@chook.melbourne.sgi.com> | 2007-10-16 03:41:15 +0200 |
| commit | 293688ec420f1160ed93ea4c7948ed5baf8bafa7 (patch) | |
| tree | 3e342f759b3ae0499eedcb8f050dd2c4c1b48e93 /fs/xfs/xfs_mount.h | |
| parent | [XFS] move freeing the mount structure from xfs_mount_free into the callers (diff) | |
| download | linux-293688ec420f1160ed93ea4c7948ed5baf8bafa7.tar.xz linux-293688ec420f1160ed93ea4c7948ed5baf8bafa7.zip | |
[XFS] remove dependency of the dmapi module on behaviors
Mount options are now parsed by the main XFS module and rejected if dmapi
support is not available, and there is a new dm operation to send the
mount event.
SGI-PV: 969608
SGI-Modid: xfs-linux-melb:xfs-kern:29502a
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_mount.h')
| -rw-r--r-- | fs/xfs/xfs_mount.h | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 02b9a6ee9403..a7cd596ec6d2 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -85,6 +85,8 @@ typedef int (*xfs_send_namesp_t)(dm_eventtype_t, struct bhv_vfs *, bhv_vnode_t *, dm_right_t, bhv_vnode_t *, dm_right_t, char *, char *, mode_t, int, int); +typedef int (*xfs_send_mount_t)(struct xfs_mount *, dm_right_t, + char *, char *); typedef void (*xfs_send_unmount_t)(struct bhv_vfs *, bhv_vnode_t *, dm_right_t, mode_t, int, int); @@ -93,21 +95,24 @@ typedef struct xfs_dmops { xfs_send_mmap_t xfs_send_mmap; xfs_send_destroy_t xfs_send_destroy; xfs_send_namesp_t xfs_send_namesp; + xfs_send_mount_t xfs_send_mount; xfs_send_unmount_t xfs_send_unmount; } xfs_dmops_t; #define XFS_SEND_DATA(mp, ev,vp,off,len,fl,lock) \ - (*(mp)->m_dm_ops.xfs_send_data)(ev,vp,off,len,fl,lock) + (*(mp)->m_dm_ops->xfs_send_data)(ev,vp,off,len,fl,lock) #define XFS_SEND_MMAP(mp, vma,fl) \ - (*(mp)->m_dm_ops.xfs_send_mmap)(vma,fl) + (*(mp)->m_dm_ops->xfs_send_mmap)(vma,fl) #define XFS_SEND_DESTROY(mp, vp,right) \ - (*(mp)->m_dm_ops.xfs_send_destroy)(vp,right) + (*(mp)->m_dm_ops->xfs_send_destroy)(vp,right) #define XFS_SEND_NAMESP(mp, ev,b1,r1,b2,r2,n1,n2,mode,rval,fl) \ - (*(mp)->m_dm_ops.xfs_send_namesp)(ev,NULL,b1,r1,b2,r2,n1,n2,mode,rval,fl) + (*(mp)->m_dm_ops->xfs_send_namesp)(ev,NULL,b1,r1,b2,r2,n1,n2,mode,rval,fl) #define XFS_SEND_PREUNMOUNT(mp, vfs,b1,r1,b2,r2,n1,n2,mode,rval,fl) \ - (*(mp)->m_dm_ops.xfs_send_namesp)(DM_EVENT_PREUNMOUNT,vfs,b1,r1,b2,r2,n1,n2,mode,rval,fl) + (*(mp)->m_dm_ops->xfs_send_namesp)(DM_EVENT_PREUNMOUNT,vfs,b1,r1,b2,r2,n1,n2,mode,rval,fl) +#define XFS_SEND_MOUNT(mp,right,path,name) \ + (*(mp)->m_dm_ops->xfs_send_mount)(mp,right,path,name) #define XFS_SEND_UNMOUNT(mp, vfsp,vp,right,mode,rval,fl) \ - (*(mp)->m_dm_ops.xfs_send_unmount)(vfsp,vp,right,mode,rval,fl) + (*(mp)->m_dm_ops->xfs_send_unmount)(vfsp,vp,right,mode,rval,fl) /* @@ -407,7 +412,7 @@ typedef struct xfs_mount { uint m_chsize; /* size of next field */ struct xfs_chash *m_chash; /* fs private inode per-cluster * hash table */ - struct xfs_dmops m_dm_ops; /* vector of DMI ops */ + struct xfs_dmops *m_dm_ops; /* vector of DMI ops */ struct xfs_qmops m_qm_ops; /* vector of XQM ops */ struct xfs_ioops m_io_ops; /* vector of I/O ops */ atomic_t m_active_trans; /* number trans frozen */ @@ -642,7 +647,10 @@ extern void xfs_sb_from_disk(struct xfs_sb *, struct xfs_dsb *); extern void xfs_sb_to_disk(struct xfs_dsb *, struct xfs_sb *, __int64_t); extern int xfs_sb_validate_fsb_count(struct xfs_sb *, __uint64_t); -extern struct xfs_dmops xfs_dmcore_stub; +extern int xfs_dmops_get(struct xfs_mount *, struct xfs_mount_args *); +extern void xfs_dmops_put(struct xfs_mount *); + +extern struct xfs_dmops xfs_dmcore_xfs; extern struct xfs_qmops xfs_qmcore_stub; extern struct xfs_ioops xfs_iocore_xfs; |