genode/repos/dde_linux/src/include/lx_emul/gfp.h
2018-08-08 13:33:37 +02:00

62 lines
1.7 KiB
C

/*
* \brief Linux kernel API
* \author Norman Feske
* \author Sebastian Sumpf
* \author Josef Soentgen
* \date 2014-08-21
*
* Based on the prototypes found in the Linux kernel's 'include/'.
*/
/*
* Copyright (C) 2014-2017 Genode Labs GmbH
*
* This file is distributed under the terms of the GNU General Public License
* version 2.
*/
/*****************
** linux/gfp.h **
*****************/
enum {
__GFP_DMA = 0x00000001u,
__GFP_HIGHMEM = 0x00000002u,
__GFP_DMA32 = 0x00000004u,
__GFP_MOVABLE = 0x00000008u,
__GFP_RECLAIMABLE = 0x00000010u,
__GFP_HIGH = 0x00000020u,
__GFP_IO = 0x00000040u,
__GFP_FS = 0x00000080u,
__GFP_NOWARN = 0x00000200u,
__GFP_RETRY_MAYFAIL = 0x00000400u,
__GFP_NOFAIL = 0x00000800u,
__GFP_NORETRY = 0x00001000u,
__GFP_MEMALLOC = 0x00002000u,
__GFP_COMP = 0x00004000u,
__GFP_ZERO = 0x00008000u,
__GFP_NOMEMALLOC = 0x00010000u,
__GFP_HARDWALL = 0x00020000u,
__GFP_THISNODE = 0x00040000u,
__GFP_ATOMIC = 0x00080000u,
__GFP_ACCOUNT = 0x00100000u,
__GFP_DIRECT_RECLAIM = 0x00200000u,
__GFP_WRITE = 0x00800000u,
__GFP_KSWAPD_RECLAIM = 0x01000000u,
GFP_LX_DMA = 0x80000000u,
__GFP_RECLAIM = __GFP_DIRECT_RECLAIM | __GFP_KSWAPD_RECLAIM,
GFP_ATOMIC = (__GFP_HIGH|__GFP_ATOMIC|__GFP_KSWAPD_RECLAIM),
GFP_DMA = __GFP_DMA,
GFP_DMA32 = __GFP_DMA32,
GFP_KERNEL = __GFP_RECLAIM | __GFP_IO | __GFP_FS,
/*
GFP_TEMPORARY = __GFP_RECLAIM | __GFP_IO | __GFP_FS | __GFP_RECLAIMABLE,
*/
GFP_USER = __GFP_RECLAIM | __GFP_IO | __GFP_FS | __GFP_HARDWALL,
GFP_HIGHUSER = GFP_USER | __GFP_HIGHMEM,
};
#define GFP_NOWAIT (__GFP_KSWAPD_RECLAIM)