When nm_i->fcnt > 2 * MAX_FREE_NIDS, stop scanning other NAT pages. Signed-off-by: Haicheng Li <haicheng.li@xxxxxxxxxxxxxxx> --- fs/f2fs/node.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 1fe3fe2..3136224 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1342,6 +1342,8 @@ static void build_free_nids(struct f2fs_sb_info *sbi) if (nid >= nm_i->max_nid) nid = 0; + if (nm_i->fcnt > 2 * MAX_FREE_NIDS) + break; if (i++ == FREE_NID_PAGES) break; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html