diff options
Diffstat (limited to 'fs/f2fs/trace.c')
| -rw-r--r-- | fs/f2fs/trace.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/f2fs/trace.c b/fs/f2fs/trace.c index 73b4e1d1912a..501c283761d2 100644 --- a/fs/f2fs/trace.c +++ b/fs/f2fs/trace.c @@ -61,6 +61,7 @@ void f2fs_trace_pid(struct page *page) page->private = pid; +retry: if (radix_tree_preload(GFP_NOFS)) return; @@ -71,7 +72,12 @@ void f2fs_trace_pid(struct page *page) if (p) radix_tree_delete(&pids, pid); - f2fs_radix_tree_insert(&pids, pid, current); + if (radix_tree_insert(&pids, pid, current)) { + spin_unlock(&pids_lock); + radix_tree_preload_end(); + cond_resched(); + goto retry; + } trace_printk("%3x:%3x %4x %-16s\n", MAJOR(inode->i_sb->s_dev), MINOR(inode->i_sb->s_dev), |