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[XFS] Resolve a namespace collision on vfs/vfsops for FreeBSD porters.

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SGI-PV: 9533338
SGI-Modid: xfs-linux-melb:xfs-kern:26106a

Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Nathan Scott
2006-06-09 16:48:30 +10:00
parent 932f2c3231
commit b83bd13881
19 changed files with 183 additions and 224 deletions
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141
fs/xfs/linux-2.6/xfs_super.c
View File

@@ -475,13 +475,13 @@ xfs_fs_clear_inode(
*/
STATIC void
xfs_syncd_queue_work(
struct vfs *vfs,
struct bhv_vfs *vfs,
void *data,
void (*syncer)(vfs_t *, void *))
void (*syncer)(bhv_vfs_t *, void *))
{
vfs_sync_work_t *work;
struct bhv_vfs_sync_work *work;
work = kmem_alloc(sizeof(struct vfs_sync_work), KM_SLEEP);
work = kmem_alloc(sizeof(struct bhv_vfs_sync_work), KM_SLEEP);
INIT_LIST_HEAD(&work->w_list);
work->w_syncer = syncer;
work->w_data = data;
@@ -500,7 +500,7 @@ xfs_syncd_queue_work(
*/
STATIC void
xfs_flush_inode_work(
vfs_t *vfs,
bhv_vfs_t *vfs,
void *inode)
{
filemap_flush(((struct inode *)inode)->i_mapping);
@@ -512,7 +512,7 @@ xfs_flush_inode(
xfs_inode_t *ip)
{
struct inode *inode = vn_to_inode(XFS_ITOV(ip));
struct vfs *vfs = XFS_MTOVFS(ip->i_mount);
struct bhv_vfs *vfs = XFS_MTOVFS(ip->i_mount);
igrab(inode);
xfs_syncd_queue_work(vfs, inode, xfs_flush_inode_work);
@@ -525,7 +525,7 @@ xfs_flush_inode(
*/
STATIC void
xfs_flush_device_work(
vfs_t *vfs,
bhv_vfs_t *vfs,
void *inode)
{
sync_blockdev(vfs->vfs_super->s_bdev);
@@ -537,7 +537,7 @@ xfs_flush_device(
xfs_inode_t *ip)
{
struct inode *inode = vn_to_inode(XFS_ITOV(ip));
struct vfs *vfs = XFS_MTOVFS(ip->i_mount);
struct bhv_vfs *vfs = XFS_MTOVFS(ip->i_mount);
igrab(inode);
xfs_syncd_queue_work(vfs, inode, xfs_flush_device_work);
@@ -545,16 +545,16 @@ xfs_flush_device(
xfs_log_force(ip->i_mount, (xfs_lsn_t)0, XFS_LOG_FORCE|XFS_LOG_SYNC);
}
#define SYNCD_FLAGS (SYNC_FSDATA|SYNC_BDFLUSH|SYNC_ATTR|SYNC_REFCACHE)
STATIC void
vfs_sync_worker(
vfs_t *vfsp,
bhv_vfs_t *vfsp,
void *unused)
{
int error;
if (!(vfsp->vfs_flag & VFS_RDONLY))
VFS_SYNC(vfsp, SYNCD_FLAGS, NULL, error);
error = bhv_vfs_sync(vfsp, SYNC_FSDATA | SYNC_BDFLUSH | \
SYNC_ATTR | SYNC_REFCACHE, NULL);
vfsp->vfs_sync_seq++;
wmb();
wake_up(&vfsp->vfs_wait_single_sync_task);
@@ -565,8 +565,8 @@ xfssyncd(
void *arg)
{
long timeleft;
vfs_t *vfsp = (vfs_t *) arg;
struct vfs_sync_work *work, *n;
bhv_vfs_t *vfsp = (bhv_vfs_t *) arg;
bhv_vfs_sync_work_t *work, *n;
LIST_HEAD (tmp);
timeleft = xfs_syncd_centisecs * msecs_to_jiffies(10);
@@ -600,7 +600,7 @@ xfssyncd(
list_del(&work->w_list);
if (work == &vfsp->vfs_sync_work)
continue;
kmem_free(work, sizeof(struct vfs_sync_work));
kmem_free(work, sizeof(struct bhv_vfs_sync_work));
}
}
@@ -609,7 +609,7 @@ xfssyncd(
STATIC int
xfs_fs_start_syncd(
vfs_t *vfsp)
bhv_vfs_t *vfsp)
{
vfsp->vfs_sync_work.w_syncer = vfs_sync_worker;
vfsp->vfs_sync_work.w_vfs = vfsp;
@@ -621,7 +621,7 @@ xfs_fs_start_syncd(
STATIC void
xfs_fs_stop_syncd(
vfs_t *vfsp)
bhv_vfs_t *vfsp)
{
kthread_stop(vfsp->vfs_sync_task);
}
@@ -630,35 +630,26 @@ STATIC void
xfs_fs_put_super(
struct super_block *sb)
{
vfs_t *vfsp = vfs_from_sb(sb);
bhv_vfs_t *vfsp = vfs_from_sb(sb);
int error;
xfs_fs_stop_syncd(vfsp);
VFS_SYNC(vfsp, SYNC_ATTR|SYNC_DELWRI, NULL, error);
if (!error)
VFS_UNMOUNT(vfsp, 0, NULL, error);
bhv_vfs_sync(vfsp, SYNC_ATTR | SYNC_DELWRI, NULL);
error = bhv_vfs_unmount(vfsp, 0, NULL);
if (error) {
printk("XFS unmount got error %d\n", error);
printk("%s: vfsp/0x%p left dangling!\n", __FUNCTION__, vfsp);
return;
printk("XFS: unmount got error=%d\n", error);
printk("%s: vfs=0x%p left dangling!\n", __FUNCTION__, vfsp);
} else {
vfs_deallocate(vfsp);
}
vfs_deallocate(vfsp);
}
STATIC void
xfs_fs_write_super(
struct super_block *sb)
{
vfs_t *vfsp = vfs_from_sb(sb);
int error;
if (sb->s_flags & MS_RDONLY) {
sb->s_dirt = 0; /* paranoia */
return;
}
/* Push the log and superblock a little */
VFS_SYNC(vfsp, SYNC_FSDATA, NULL, error);
if (!(sb->s_flags & MS_RDONLY))
bhv_vfs_sync(vfs_from_sb(sb), SYNC_FSDATA, NULL);
sb->s_dirt = 0;
}
@@ -667,16 +658,16 @@ xfs_fs_sync_super(
struct super_block *sb,
int wait)
{
vfs_t *vfsp = vfs_from_sb(sb);
int error;
int flags = SYNC_FSDATA;
bhv_vfs_t *vfsp = vfs_from_sb(sb);
int error;
int flags;
if (unlikely(sb->s_frozen == SB_FREEZE_WRITE))
flags = SYNC_QUIESCE;
else
flags = SYNC_FSDATA | (wait ? SYNC_WAIT : 0);
VFS_SYNC(vfsp, flags, NULL, error);
error = bhv_vfs_sync(vfsp, flags, NULL);
sb->s_dirt = 0;
if (unlikely(laptop_mode)) {
@@ -706,11 +697,7 @@ xfs_fs_statfs(
struct super_block *sb,
struct kstatfs *statp)
{
vfs_t *vfsp = vfs_from_sb(sb);
int error;
VFS_STATVFS(vfsp, statp, NULL, error);
return -error;
return -bhv_vfs_statvfs(vfs_from_sb(sb), statp, NULL);
}
STATIC int
@@ -719,13 +706,13 @@ xfs_fs_remount(
int *flags,
char *options)
{
vfs_t *vfsp = vfs_from_sb(sb);
bhv_vfs_t *vfsp = vfs_from_sb(sb);
struct xfs_mount_args *args = xfs_args_allocate(sb, 0);
int error;
VFS_PARSEARGS(vfsp, options, args, 1, error);
error = bhv_vfs_parseargs(vfsp, options, args, 1);
if (!error)
VFS_MNTUPDATE(vfsp, flags, args, error);
error = bhv_vfs_mntupdate(vfsp, flags, args);
kmem_free(args, sizeof(*args));
return -error;
}
@@ -734,7 +721,7 @@ STATIC void
xfs_fs_lockfs(
struct super_block *sb)
{
VFS_FREEZE(vfs_from_sb(sb));
bhv_vfs_freeze(vfs_from_sb(sb));
}
STATIC int
@@ -742,11 +729,7 @@ xfs_fs_show_options(
struct seq_file *m,
struct vfsmount *mnt)
{
struct vfs *vfsp = vfs_from_sb(mnt->mnt_sb);
int error;
VFS_SHOWARGS(vfsp, m, error);
return error;
return -bhv_vfs_showargs(vfs_from_sb(mnt->mnt_sb), m);
}
STATIC int
@@ -754,11 +737,7 @@ xfs_fs_quotasync(
struct super_block *sb,
int type)
{
struct vfs *vfsp = vfs_from_sb(sb);
int error;
VFS_QUOTACTL(vfsp, Q_XQUOTASYNC, 0, (caddr_t)NULL, error);
return -error;
return -bhv_vfs_quotactl(vfs_from_sb(sb), Q_XQUOTASYNC, 0, NULL);
}
STATIC int
@@ -766,11 +745,7 @@ xfs_fs_getxstate(
struct super_block *sb,
struct fs_quota_stat *fqs)
{
struct vfs *vfsp = vfs_from_sb(sb);
int error;
VFS_QUOTACTL(vfsp, Q_XGETQSTAT, 0, (caddr_t)fqs, error);
return -error;
return -bhv_vfs_quotactl(vfs_from_sb(sb), Q_XGETQSTAT, 0, (caddr_t)fqs);
}
STATIC int
@@ -779,11 +754,7 @@ xfs_fs_setxstate(
unsigned int flags,
int op)
{
struct vfs *vfsp = vfs_from_sb(sb);
int error;
VFS_QUOTACTL(vfsp, op, 0, (caddr_t)&flags, error);
return -error;
return -bhv_vfs_quotactl(vfs_from_sb(sb), op, 0, (caddr_t)&flags);
}
STATIC int
@@ -793,13 +764,10 @@ xfs_fs_getxquota(
qid_t id,
struct fs_disk_quota *fdq)
{
struct vfs *vfsp = vfs_from_sb(sb);
int error, getmode;
getmode = (type == USRQUOTA) ? Q_XGETQUOTA :
((type == GRPQUOTA) ? Q_XGETGQUOTA : Q_XGETPQUOTA);
VFS_QUOTACTL(vfsp, getmode, id, (caddr_t)fdq, error);
return -error;
return -bhv_vfs_quotactl(vfs_from_sb(sb),
(type == USRQUOTA) ? Q_XGETQUOTA :
((type == GRPQUOTA) ? Q_XGETGQUOTA :
Q_XGETPQUOTA), id, (caddr_t)fdq);
}
STATIC int
@@ -809,13 +777,10 @@ xfs_fs_setxquota(
qid_t id,
struct fs_disk_quota *fdq)
{
struct vfs *vfsp = vfs_from_sb(sb);
int error, setmode;
setmode = (type == USRQUOTA) ? Q_XSETQLIM :
((type == GRPQUOTA) ? Q_XSETGQLIM : Q_XSETPQLIM);
VFS_QUOTACTL(vfsp, setmode, id, (caddr_t)fdq, error);
return -error;
return -bhv_vfs_quotactl(vfs_from_sb(sb),
(type == USRQUOTA) ? Q_XSETQLIM :
((type == GRPQUOTA) ? Q_XSETGQLIM :
Q_XSETPQLIM), id, (caddr_t)fdq);
}
STATIC int
@@ -825,14 +790,14 @@ xfs_fs_fill_super(
int silent)
{
vnode_t *rootvp;
struct vfs *vfsp = vfs_allocate(sb);
struct bhv_vfs *vfsp = vfs_allocate(sb);
struct xfs_mount_args *args = xfs_args_allocate(sb, silent);
struct kstatfs statvfs;
int error, error2;
int error;
bhv_insert_all_vfsops(vfsp);
VFS_PARSEARGS(vfsp, (char *)data, args, 0, error);
error = bhv_vfs_parseargs(vfsp, (char *)data, args, 0);
if (error) {
bhv_remove_all_vfsops(vfsp, 1);
goto fail_vfsop;
@@ -845,13 +810,13 @@ xfs_fs_fill_super(
sb->s_qcop = &xfs_quotactl_operations;
sb->s_op = &xfs_super_operations;
VFS_MOUNT(vfsp, args, NULL, error);
error = bhv_vfs_mount(vfsp, args, NULL);
if (error) {
bhv_remove_all_vfsops(vfsp, 1);
goto fail_vfsop;
}
VFS_STATVFS(vfsp, &statvfs, NULL, error);
error = bhv_vfs_statvfs(vfsp, &statvfs, NULL);
if (error)
goto fail_unmount;
@@ -863,7 +828,7 @@ xfs_fs_fill_super(
sb->s_time_gran = 1;
set_posix_acl_flag(sb);
VFS_ROOT(vfsp, &rootvp, error);
error = bhv_vfs_root(vfsp, &rootvp);
if (error)
goto fail_unmount;
@@ -892,7 +857,7 @@ fail_vnrele:
}
fail_unmount:
VFS_UNMOUNT(vfsp, 0, NULL, error2);
bhv_vfs_unmount(vfsp, 0, NULL);
fail_vfsop:
vfs_deallocate(vfsp);