diff options
| author | Jaegeuk Kim | 2014-12-05 10:39:49 -0800 |
|---|---|---|
| committer | Jaegeuk Kim | 2014-12-08 10:35:05 -0800 |
| commit | 9be32d72becca41d7d9b010d7d9be1d39489414f (patch) | |
| tree | 7ac34f8b38e3db9411a175b4e5f0ee810c57d7ef /fs/f2fs/segment.c | |
| parent | 769ec6e5b7d4a8115447736871be8bffaaba3a7d (diff) | |
f2fs: do retry operations with cond_resched
This patch revists retrial paths in f2fs.
The basic idea is to use cond_resched instead of retrying from the very early
stage.
Suggested-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/segment.c')
| -rw-r--r-- | fs/f2fs/segment.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 9a33e34d26ce..c79d67e5045f 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -179,13 +179,13 @@ void register_inmem_page(struct inode *inode, struct page *page) struct f2fs_inode_info *fi = F2FS_I(inode); struct inmem_pages *new; int err; -retry: + new = f2fs_kmem_cache_alloc(inmem_entry_slab, GFP_NOFS); /* add atomic page indices to the list */ new->page = page; INIT_LIST_HEAD(&new->list); - +retry: /* increase reference count with clean state */ mutex_lock(&fi->inmem_lock); err = radix_tree_insert(&fi->inmem_root, page->index, new); @@ -195,7 +195,6 @@ retry: return; } else if (err) { mutex_unlock(&fi->inmem_lock); - kmem_cache_free(inmem_entry_slab, new); goto retry; } get_page(page); |