484 static int shmem_huge __read_mostly;
658 #define shmem_huge SHMEM_HUGE_DENY  macro
670 	    (shmem_huge == SHMEM_HUGE_FORCE || sbinfo->huge) &&  in is_huge_enabled()
671 	    shmem_huge != SHMEM_HUGE_DENY)  in is_huge_enabled()
1890 	if (shmem_huge == SHMEM_HUGE_DENY || sgp_huge == SGP_NOHUGE)  in shmem_getpage_gfp()
1892 	if (shmem_huge == SHMEM_HUGE_FORCE)  in shmem_getpage_gfp()
2175 	if (shmem_huge == SHMEM_HUGE_DENY)  in shmem_get_unmapped_area()
2190 	if (shmem_huge != SHMEM_HUGE_FORCE) {  in shmem_get_unmapped_area()
3983 	if (has_transparent_hugepage() && shmem_huge > SHMEM_HUGE_DENY)  in shmem_init()
3984 		SHMEM_SB(shm_mnt->mnt_sb)->huge = shmem_huge;  in shmem_init()
3986 		shmem_huge = 0; /* just in case it was patched */  in shmem_init()
4013 		const char *fmt = shmem_huge == values[i] ? "[%s] " : "%s ";  in shmem_enabled_show()
4042 	shmem_huge = huge;  in shmem_enabled_store()
4043 	if (shmem_huge > SHMEM_HUGE_DENY)  in shmem_enabled_store()
4044 		SHMEM_SB(shm_mnt->mnt_sb)->huge = shmem_huge;  in shmem_enabled_store()
4062 	if (shmem_huge == SHMEM_HUGE_FORCE)  in shmem_huge_enabled()
4064 	if (shmem_huge == SHMEM_HUGE_DENY)  in shmem_huge_enabled()