include/linux/xarray.h

15 #include <linux/gfp.h>
576  * @gfp: Memory allocation flags.
586 		void *entry, gfp_t gfp)
590 	might_alloc(gfp);
592 	curr = __xa_store(xa, index, entry, gfp);
603  * @gfp: Memory allocation flags.
613 		void *entry, gfp_t gfp)
617 	might_alloc(gfp);
619 	curr = __xa_store(xa, index, entry, gfp);
679  * @gfp: Memory allocation flags.
685  * if the @gfp flags permit.
689 			void *old, void *entry, gfp_t gfp)
693 	might_alloc(gfp);
695 	curr = __xa_cmpxchg(xa, index, old, entry, gfp);
707  * @gfp: Memory allocation flags.
713  * disabling softirqs.  May sleep if the @gfp flags permit.
717 			void *old, void *entry, gfp_t gfp)
721 	might_alloc(gfp);
723 	curr = __xa_cmpxchg(xa, index, old, entry, gfp);
735  * @gfp: Memory allocation flags.
741  * disabling interrupts.  May sleep if the @gfp flags permit.
745 			void *old, void *entry, gfp_t gfp)
749 	might_alloc(gfp);
751 	curr = __xa_cmpxchg(xa, index, old, entry, gfp);
763  * @gfp: Memory allocation flags.
770  * the @gfp flags permit.
775 		unsigned long index, void *entry, gfp_t gfp)
779 	might_alloc(gfp);
781 	err = __xa_insert(xa, index, entry, gfp);
793  * @gfp: Memory allocation flags.
800  * disabling softirqs.  May sleep if the @gfp flags permit.
805 		unsigned long index, void *entry, gfp_t gfp)
809 	might_alloc(gfp);
811 	err = __xa_insert(xa, index, entry, gfp);
823  * @gfp: Memory allocation flags.
830  * disabling interrupts.  May sleep if the @gfp flags permit.
835 		unsigned long index, void *entry, gfp_t gfp)
839 	might_alloc(gfp);
841 	err = __xa_insert(xa, index, entry, gfp);
853  * @gfp: Memory allocation flags.
863  * the @gfp flags permit.
868 		void *entry, struct xa_limit limit, gfp_t gfp)
872 	might_alloc(gfp);
874 	err = __xa_alloc(xa, id, entry, limit, gfp);
886  * @gfp: Memory allocation flags.
896  * disabling softirqs.  May sleep if the @gfp flags permit.
901 		void *entry, struct xa_limit limit, gfp_t gfp)
905 	might_alloc(gfp);
907 	err = __xa_alloc(xa, id, entry, limit, gfp);
919  * @gfp: Memory allocation flags.
929  * disabling interrupts.  May sleep if the @gfp flags permit.
934 		void *entry, struct xa_limit limit, gfp_t gfp)
938 	might_alloc(gfp);
940 	err = __xa_alloc(xa, id, entry, limit, gfp);
953  * @gfp: Memory allocation flags.
965  * the @gfp flags permit.
971 		struct xa_limit limit, u32 *next, gfp_t gfp)
975 	might_alloc(gfp);
977 	err = __xa_alloc_cyclic(xa, id, entry, limit, next, gfp);
990  * @gfp: Memory allocation flags.
1002  * disabling softirqs.  May sleep if the @gfp flags permit.
1008 		struct xa_limit limit, u32 *next, gfp_t gfp)
1012 	might_alloc(gfp);
1014 	err = __xa_alloc_cyclic(xa, id, entry, limit, next, gfp);
1027  * @gfp: Memory allocation flags.
1039  * disabling interrupts.  May sleep if the @gfp flags permit.
1045 		struct xa_limit limit, u32 *next, gfp_t gfp)
1049 	might_alloc(gfp);
1051 	err = __xa_alloc_cyclic(xa, id, entry, limit, next, gfp);
1061  * @gfp: Memory allocation flags.
1072  * May sleep if the @gfp flags permit.
1076 int xa_reserve(struct xarray *xa, unsigned long index, gfp_t gfp)
1078 	return xa_err(xa_cmpxchg(xa, index, NULL, XA_ZERO_ENTRY, gfp));
1085  * @gfp: Memory allocation flags.
1094 int xa_reserve_bh(struct xarray *xa, unsigned long index, gfp_t gfp)
1096 	return xa_err(xa_cmpxchg_bh(xa, index, NULL, XA_ZERO_ENTRY, gfp));
1103  * @gfp: Memory allocation flags.
1112 int xa_reserve_irq(struct xarray *xa, unsigned long index, gfp_t gfp)
1114 	return xa_err(xa_cmpxchg_irq(xa, index, NULL, XA_ZERO_ENTRY, gfp));
1566 		unsigned int order, gfp_t gfp)