summaryrefslogtreecommitdiff
path: root/fs/f2fs
diff options
context:
space:
mode:
authorChao Yu <chao2.yu@samsung.com>2016-02-22 18:35:46 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2016-02-22 21:40:02 -0800
commit9a4cbc9e5318608740e3e3e44d4d565e19ad5e74 (patch)
tree447accfc8261cd1e068dd0c55c3a029bf1784d0d /fs/f2fs
parent41214b3c77e0960620d3de8465c4240f092f90a6 (diff)
f2fs: try to flush inode after merging inline data
When flushing node pages, if current node page is an inline inode page, we will try to merge inline data from data page into inline inode page, then skip flushing current node page, it will decrease the number of nodes to be flushed in batch in this round, which may lead to worse performance. This patch gives a chance to flush just merged inline inode pages for performance. Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/node.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 966176b4027a..82cde7a2117c 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1275,6 +1275,7 @@ next_step:
* If an fsync mode,
* we should not skip writing node pages.
*/
+lock_node:
if (ino && ino_of_node(page) == ino)
lock_page(page);
else if (!trylock_page(page))
@@ -1298,7 +1299,7 @@ continue_unlock:
clear_inline_node(page);
unlock_page(page);
flush_inline_data(sbi, ino_of_node(page));
- continue;
+ goto lock_node;
}
f2fs_wait_on_page_writeback(page, NODE, true);