u64 fi_blkno;
unsigned long fi_ino;
unsigned int fi_flags;
+ unsigned int fi_sysfile_type;
};
+static struct lock_class_key ocfs2_sysfile_lock_key[NUM_SYSTEM_INODES];
+
static int ocfs2_read_locked_inode(struct inode *inode,
struct ocfs2_find_inode_args *args);
static int ocfs2_init_locked_inode(struct inode *inode, void *opaque);
oi->ip_attr |= OCFS2_DIRSYNC_FL;
}
-struct inode *ocfs2_iget(struct ocfs2_super *osb, u64 blkno, int flags)
+struct inode *ocfs2_iget(struct ocfs2_super *osb, u64 blkno, unsigned flags,
+ int sysfile_type)
{
struct inode *inode = NULL;
struct super_block *sb = osb->sb;
args.fi_blkno = blkno;
args.fi_flags = flags;
args.fi_ino = ino_from_blkno(sb, blkno);
+ args.fi_sysfile_type = sysfile_type;
inode = iget5_locked(sb, args.fi_ino, ocfs2_find_actor,
ocfs2_init_locked_inode, &args);
inode->i_ino = args->fi_ino;
OCFS2_I(inode)->ip_blkno = args->fi_blkno;
+ if (args->fi_sysfile_type != 0)
+ lockdep_set_class(&inode->i_mutex,
+ &ocfs2_sysfile_lock_key[args->fi_sysfile_type]);
mlog_exit(0);
return 0;
*/
BUG_ON(le32_to_cpu(fe->i_flags) & OCFS2_SYSTEM_FL);
- ocfs2_inode_lock_res_init(&OCFS2_I(inode)->ip_meta_lockres,
+ ocfs2_inode_lock_res_init(&OCFS2_I(inode)->ip_inode_lockres,
OCFS2_LOCK_TYPE_META, 0, inode);
ocfs2_inode_lock_res_init(&OCFS2_I(inode)->ip_open_lockres,
OCFS2_LOCK_TYPE_RW, inode->i_generation,
inode);
- ocfs2_inode_lock_res_init(&OCFS2_I(inode)->ip_data_lockres,
- OCFS2_LOCK_TYPE_DATA, inode->i_generation,
- inode);
-
ocfs2_set_inode_flags(inode);
status = 0;
if (args->fi_flags & OCFS2_FI_FLAG_SYSFILE)
generation = osb->fs_generation;
- ocfs2_inode_lock_res_init(&OCFS2_I(inode)->ip_meta_lockres,
+ ocfs2_inode_lock_res_init(&OCFS2_I(inode)->ip_inode_lockres,
OCFS2_LOCK_TYPE_META,
generation, inode);
mlog_errno(status);
return status;
}
- status = ocfs2_meta_lock(inode, NULL, 0);
+ status = ocfs2_inode_lock(inode, NULL, 0);
if (status) {
make_bad_inode(inode);
mlog_errno(status);
bail:
if (can_lock)
- ocfs2_meta_unlock(inode, 0);
+ ocfs2_inode_unlock(inode, 0);
if (status < 0)
make_bad_inode(inode);
}
mutex_lock(&inode_alloc_inode->i_mutex);
- status = ocfs2_meta_lock(inode_alloc_inode, &inode_alloc_bh, 1);
+ status = ocfs2_inode_lock(inode_alloc_inode, &inode_alloc_bh, 1);
if (status < 0) {
mutex_unlock(&inode_alloc_inode->i_mutex);
}
di->i_dtime = cpu_to_le64(CURRENT_TIME.tv_sec);
- le32_and_cpu(&di->i_flags, ~(OCFS2_VALID_FL | OCFS2_ORPHANED_FL));
+ di->i_flags &= cpu_to_le32(~(OCFS2_VALID_FL | OCFS2_ORPHANED_FL));
status = ocfs2_journal_dirty(handle, di_bh);
if (status < 0) {
bail_commit:
ocfs2_commit_trans(osb, handle);
bail_unlock:
- ocfs2_meta_unlock(inode_alloc_inode, 1);
+ ocfs2_inode_unlock(inode_alloc_inode, 1);
mutex_unlock(&inode_alloc_inode->i_mutex);
brelse(inode_alloc_bh);
bail:
* delete_inode operation. We do this now to avoid races with
* recovery completion on other nodes. */
mutex_lock(&orphan_dir_inode->i_mutex);
- status = ocfs2_meta_lock(orphan_dir_inode, &orphan_dir_bh, 1);
+ status = ocfs2_inode_lock(orphan_dir_inode, &orphan_dir_bh, 1);
if (status < 0) {
mutex_unlock(&orphan_dir_inode->i_mutex);
mlog_errno(status);
bail_unlock_dir:
- ocfs2_meta_unlock(orphan_dir_inode, 1);
+ ocfs2_inode_unlock(orphan_dir_inode, 1);
mutex_unlock(&orphan_dir_inode->i_mutex);
brelse(orphan_dir_bh);
bail:
* allocation lock here as it won't be needed - nobody will
* have the file open.
*/
- status = ocfs2_meta_lock(inode, &di_bh, 1);
+ status = ocfs2_inode_lock(inode, &di_bh, 1);
if (status < 0) {
if (status != -ENOENT)
mlog_errno(status);
OCFS2_I(inode)->ip_flags |= OCFS2_INODE_DELETED;
bail_unlock_inode:
- ocfs2_meta_unlock(inode, 1);
+ ocfs2_inode_unlock(inode, 1);
brelse(di_bh);
bail_unblock:
status = sigprocmask(SIG_SETMASK, &oldset, NULL);
/* Do these before all the other work so that we don't bounce
* the downconvert thread while waiting to destroy the locks. */
ocfs2_mark_lockres_freeing(&oi->ip_rw_lockres);
- ocfs2_mark_lockres_freeing(&oi->ip_meta_lockres);
- ocfs2_mark_lockres_freeing(&oi->ip_data_lockres);
+ ocfs2_mark_lockres_freeing(&oi->ip_inode_lockres);
ocfs2_mark_lockres_freeing(&oi->ip_open_lockres);
/* We very well may get a clear_inode before all an inodes
mlog_errno(status);
ocfs2_lock_res_free(&oi->ip_rw_lockres);
- ocfs2_lock_res_free(&oi->ip_meta_lockres);
- ocfs2_lock_res_free(&oi->ip_data_lockres);
+ ocfs2_lock_res_free(&oi->ip_inode_lockres);
ocfs2_lock_res_free(&oi->ip_open_lockres);
ocfs2_metadata_cache_purge(inode);
}
spin_unlock(&OCFS2_I(inode)->ip_lock);
- /* Let ocfs2_meta_lock do the work of updating our struct
+ /* Let ocfs2_inode_lock do the work of updating our struct
* inode for us. */
- status = ocfs2_meta_lock(inode, NULL, 0);
+ status = ocfs2_inode_lock(inode, NULL, 0);
if (status < 0) {
if (status != -ENOENT)
mlog_errno(status);
goto bail;
}
- ocfs2_meta_unlock(inode, 0);
+ ocfs2_inode_unlock(inode, 0);
bail:
mlog_exit(status);