diff options
Diffstat (limited to 'fs/inode.c')
| -rw-r--r-- | fs/inode.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/inode.c b/fs/inode.c index d30640f7a..1bfc2a161 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -58,6 +58,7 @@ static struct hlist_head *inode_hashtable __read_mostly; static __cacheline_aligned_in_smp DEFINE_SPINLOCK(inode_hash_lock); __cacheline_aligned_in_smp DEFINE_SPINLOCK(inode_sb_list_lock); +EXPORT_SYMBOL(inode_sb_list_lock); /* * Empty aops. Can be used for the cases where the user does not @@ -832,6 +833,8 @@ unsigned int get_next_ino(void) unsigned int *p = &get_cpu_var(last_ino); unsigned int res = *p; +start: + #ifdef CONFIG_SMP if (unlikely((res & (LAST_INO_BATCH-1)) == 0)) { static atomic_t shared_last_ino; @@ -844,7 +847,7 @@ unsigned int get_next_ino(void) res++; /* get_next_ino should not provide a 0 inode number */ if (unlikely(!res)) - res++; + goto start; *p = res; put_cpu_var(last_ino); return res; |