f2fs: deactivate inode page if the inode is evicted

If the inode page is clean during its inode eviction, it'd better drop the page
to reduce further memory pressure.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index f7a655373c4615528c70422fabdd14a13cb33963..adc622c6bdce68fd5363e1fb7f12e1d1bc9ccbbb 100644 (file)
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -295,4 +295,5 @@ void f2fs_evict_inode(struct inode *inode)
        sb_end_intwrite(inode->i_sb);
 no_delete:
        clear_inode(inode);
+       invalidate_mapping_pages(NODE_MAPPING(sbi), inode->i_ino, inode->i_ino);
 }