f2fs_try_to_free_nats 2948 fs/f2fs/f2fs.h int f2fs_try_to_free_nats(struct f2fs_sb_info *sbi, int nr_shrink); f2fs_try_to_free_nats 524 fs/f2fs/segment.c f2fs_try_to_free_nats(sbi, NAT_ENTRY_PER_BLOCK); f2fs_try_to_free_nats 109 fs/f2fs/shrinker.c freed += f2fs_try_to_free_nats(sbi, nr - freed);