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| author | Jonathan Corbet <[email protected]> | 2016-12-27 12:53:44 -0700 |
|---|---|---|
| committer | Jonathan Corbet <[email protected]> | 2016-12-27 12:53:44 -0700 |
| commit | 54ab6db0909061ab7ee07233d3cab86d29f86e6c (patch) | |
| tree | a7650ab5c0fa3a6a3841de8e8693041b3e009054 /tools/testing/radix-tree/linux/gfp.h | |
| parent | 217e2bfab22e740227df09f22165e834cddd8a3b (diff) | |
| parent | 7ce7d89f48834cefece7804d38fc5d85382edf77 (diff) | |
Merge tag 'v4.10-rc1' into docs-next
Linux 4.10-rc1
Diffstat (limited to 'tools/testing/radix-tree/linux/gfp.h')
| -rw-r--r-- | tools/testing/radix-tree/linux/gfp.h | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/tools/testing/radix-tree/linux/gfp.h b/tools/testing/radix-tree/linux/gfp.h index 5201b915f631..5b09b2ce6c33 100644 --- a/tools/testing/radix-tree/linux/gfp.h +++ b/tools/testing/radix-tree/linux/gfp.h @@ -3,8 +3,24 @@ #define __GFP_BITS_SHIFT 26 #define __GFP_BITS_MASK ((gfp_t)((1 << __GFP_BITS_SHIFT) - 1)) -#define __GFP_WAIT 1 -#define __GFP_ACCOUNT 0 -#define __GFP_NOWARN 0 + +#define __GFP_HIGH 0x20u +#define __GFP_IO 0x40u +#define __GFP_FS 0x80u +#define __GFP_NOWARN 0x200u +#define __GFP_ATOMIC 0x80000u +#define __GFP_ACCOUNT 0x100000u +#define __GFP_DIRECT_RECLAIM 0x400000u +#define __GFP_KSWAPD_RECLAIM 0x2000000u + +#define __GFP_RECLAIM (__GFP_DIRECT_RECLAIM|__GFP_KSWAPD_RECLAIM) + +#define GFP_ATOMIC (__GFP_HIGH|__GFP_ATOMIC|__GFP_KSWAPD_RECLAIM) +#define GFP_KERNEL (__GFP_RECLAIM | __GFP_IO | __GFP_FS) + +static inline bool gfpflags_allow_blocking(const gfp_t gfp_flags) +{ + return !!(gfp_flags & __GFP_DIRECT_RECLAIM); +} #endif |