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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-01-20 23:43:51 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-02-22 16:07:23 -0800 |
| commit | fec1d6576cdf2ce13f84fcdf7b20d02a05f76fc6 (patch) | |
| tree | a413bdb72037dedf3bace051d93683591690cd5b /fs/f2fs/inode.c | |
| parent | 718e53fa633f84d09acb4b76f1ad572ccbf75a12 (diff) | |
| download | linux-fec1d6576cdf2ce13f84fcdf7b20d02a05f76fc6.tar.bz2 | |
f2fs: use wait_for_stable_page to avoid contention
In write_begin, if storage supports stable_page, we don't need to wait for
writeback to update its contents.
This patch introduces to use wait_for_stable_page instead of
wait_on_page_writeback.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/inode.c')
| -rw-r--r-- | fs/f2fs/inode.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 909917150d2b..60e3b3078b81 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -83,7 +83,7 @@ static void __recover_inline_status(struct inode *inode, struct page *ipage) while (start < end) { if (*start++) { - f2fs_wait_on_page_writeback(ipage, NODE); + f2fs_wait_on_page_writeback(ipage, NODE, true); set_inode_flag(F2FS_I(inode), FI_DATA_EXIST); set_raw_inline(F2FS_I(inode), F2FS_INODE(ipage)); @@ -227,7 +227,7 @@ int update_inode(struct inode *inode, struct page *node_page) { struct f2fs_inode *ri; - f2fs_wait_on_page_writeback(node_page, NODE); + f2fs_wait_on_page_writeback(node_page, NODE, true); ri = F2FS_INODE(node_page); |