FADVISE_HOT_BIT 641 fs/f2fs/f2fs.h #define FADVISE_MODIFIABLE_BITS (FADVISE_COLD_BIT | FADVISE_HOT_BIT) FADVISE_HOT_BIT 656 fs/f2fs/f2fs.h #define file_is_hot(inode) is_file(inode, FADVISE_HOT_BIT) FADVISE_HOT_BIT 657 fs/f2fs/f2fs.h #define file_set_hot(inode) set_file(inode, FADVISE_HOT_BIT) FADVISE_HOT_BIT 658 fs/f2fs/f2fs.h #define file_clear_hot(inode) clear_file(inode, FADVISE_HOT_BIT)